Merge pull request #5007 from vvoland/vendor-docker

[26.0] vendor: github.com/docker/docker v26.0.1-dev (60b9add796ae)

.github/CODEOWNERS

@@ -1,6 +1,7 @@
 # GitHub code owners
 # See https://github.com/blog/2392-introducing-code-owners
 
-cli/command/stack/**        @silvin-lubecki @docker/runtime-owners
-contrib/completion/bash/**  @albers @docker/runtime-owners
-docs/**                     @thaJeztah @docker/runtime-owners
+cli/command/stack/**        @silvin-lubecki
+contrib/completion/bash/**  @albers
+contrib/completion/zsh/**   @sdurrheimer
+docs/**                     @thaJeztah

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -8,12 +8,12 @@ body:
     attributes:
       value: |
         Thank you for taking the time to report a bug!
-        If this is a security issue report it to the [Docker Security team](mailto:security@docker.com).
+        If this is a security issue please report it to the [Docker Security team](mailto:security@docker.com).
   - type: textarea
     id: description
     attributes:
       label: Description
-      description: Give a clear and concise description of the bug
+      description: Please give a clear and concise description of the bug
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/config.yml

@@ -4,7 +4,7 @@ contact_links:
     about: "Read guidelines and tips about contributing to Docker."
     url: "https://github.com/docker/cli/blob/master/CONTRIBUTING.md"
   - name: "Security and Vulnerabilities"
-    about: "Report any security issues or vulnerabilities responsibly to the Docker security team. Do not use the public issue tracker."
+    about: "Please report any security issues or vulnerabilities responsibly to the Docker security team. Please do not use the public issue tracker."
     url: "https://github.com/moby/moby/security/policy"
   - name: "General Support"
     about: "Get the help you need to build, share, and run your Docker applications"

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +1,5 @@
 <!--
-Make sure you've read and understood our contributing guidelines;
+Please make sure you've read and understood our contributing guidelines;
 https://github.com/docker/cli/blob/master/CONTRIBUTING.md
 
 ** Make sure all your commits include a signature generated with `git commit -s` **
@@ -10,7 +10,7 @@ guide https://docs.docker.com/opensource/code/
 If this is a bug fix, make sure your description includes "fixes #xxxx", or
 "closes #xxxx"
 
-Provide the following information:
+Please provide the following information:
 -->
 
 **- What I did**
@@ -22,13 +22,9 @@ Provide the following information:
 **- Description for the changelog**
 <!--
 Write a short (one line) summary that describes the changes in this
-pull request for inclusion in the changelog.
-It must be placed inside the below triple backticks section:
+pull request for inclusion in the changelog:
 -->
-```markdown changelog
 
 
-```
-
 **- A picture of a cute animal (not mandatory but encouraged)**
 

.github/workflows/build.yml

@@ -19,7 +19,7 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     outputs:
       matrix: ${{ steps.platforms.outputs.matrix }}
     steps:
@@ -37,7 +37,7 @@ jobs:
           echo ${{ steps.platforms.outputs.matrix }}
 
   build:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     needs:
       - prepare
     strategy:
@@ -61,7 +61,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Build
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v4
         with:
           targets: ${{ matrix.target }}
           set: |
@@ -77,20 +77,20 @@ jobs:
           platformPair=${platform//\//-}
           tar -cvzf "/tmp/out/docker-${platformPair}.tar.gz" .
           if [ -z "${{ matrix.use_glibc }}" ]; then
-            echo "ARTIFACT_NAME=${{ matrix.target }}-${platformPair}" >> $GITHUB_ENV
+            echo "ARTIFACT_NAME=${{ matrix.target }}" >> $GITHUB_ENV
           else
-            echo "ARTIFACT_NAME=${{ matrix.target }}-${platformPair}-glibc" >> $GITHUB_ENV
+            echo "ARTIFACT_NAME=${{ matrix.target }}-glibc" >> $GITHUB_ENV
           fi
       -
         name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: /tmp/out/*
           if-no-files-found: error
 
   bin-image:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     if: ${{ github.event_name != 'pull_request' && github.repository == 'docker/cli' }}
     steps:
       -
@@ -122,7 +122,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_CLIBIN_TOKEN }}
       -
         name: Build and push image
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v4
         with:
           files: |
             ./docker-bake.hcl
@@ -134,7 +134,7 @@ jobs:
             *.cache-to=type=gha,scope=bin-image,mode=max
 
   prepare-plugins:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     outputs:
       matrix: ${{ steps.platforms.outputs.matrix }}
     steps:
@@ -152,7 +152,7 @@ jobs:
           echo ${{ steps.platforms.outputs.matrix }}
 
   plugins:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     needs:
       - prepare-plugins
     strategy:
@@ -168,7 +168,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Build
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v4
         with:
           targets: plugins-cross
           set: |

.github/workflows/codeql.yml

@@ -44,6 +44,16 @@ jobs:
         if: ${{ github.event_name == 'pull_request' }}
         run: |
           git checkout HEAD^2
+      - 
+        name: Update Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+      -
+        name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: go
       # CodeQL 2.16.4's auto-build added support for multi-module repositories,
       # and is trying to be smart by searching for modules in every directory,
       # including vendor directories. If no module is found, it's creating one
@@ -54,16 +64,6 @@ jobs:
         run: |
           ln -s vendor.mod go.mod
           ln -s vendor.sum go.sum
-      -
-        name: Update Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.21'
-      -
-        name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
-        with:
-          languages: go
       -
         name: Autobuild
         uses: github/codeql-action/autobuild@v3

.github/workflows/e2e.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   e2e:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -28,8 +28,8 @@ jobs:
           - alpine
           - debian
         engine-version:
-          - 27.0  # latest
-          - 26.1  # latest - 1
+          - 25.0  # latest
+          - 24.0  # latest - 1
           - 23.0  # mirantis lts
           # TODO(krissetto) 19.03 needs a look, doesn't work ubuntu 22.04 (cgroup errors). 
           # we could have a separate job that tests it against ubuntu 20.04
@@ -40,15 +40,8 @@ jobs:
       -
         name: Update daemon.json
         run: |
-          if [ ! -f /etc/docker/daemon.json ]; then
-            # ubuntu 24.04 runners no longer have a default daemon.json present
-            sudo mkdir -p /etc/docker/
-            echo '{"experimental": true}' | sudo tee /etc/docker/daemon.json
-          else
-            # but if there is one; let's patch it to keep other options that may be set.
-            sudo jq '.experimental = true' < /etc/docker/daemon.json > /tmp/docker.json
-            sudo mv /tmp/docker.json /etc/docker/daemon.json
-          fi
+          sudo jq '.experimental = true' < /etc/docker/daemon.json > /tmp/docker.json
+          sudo mv /tmp/docker.json /etc/docker/daemon.json
           sudo cat /etc/docker/daemon.json
           sudo service docker restart
           docker version

.github/workflows/test.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   ctn:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       -
         name: Checkout
@@ -26,7 +26,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Test
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v4
         with:
           targets: test-coverage
       -
@@ -64,7 +64,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.11
+          go-version: 1.21.9
       -
         name: Test
         run: |

.github/workflows/validate-pr.yml

@@ -1,62 +0,0 @@
-name: validate-pr
-
-on:
-  pull_request:
-    types: [opened, edited, labeled, unlabeled]
-
-jobs:
-  check-area-label:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Missing `area/` label
-        if: contains(join(github.event.pull_request.labels.*.name, ','), 'impact/') && !contains(join(github.event.pull_request.labels.*.name, ','), 'area/')
-        run: |
-          echo "::error::Every PR with an 'impact/*' label should also have an 'area/*' label"
-          exit 1
-      - name: OK
-        run: exit 0
-
-  check-changelog:
-    if: contains(join(github.event.pull_request.labels.*.name, ','), 'impact/')
-    runs-on: ubuntu-20.04
-    env:
-      PR_BODY: |
-        ${{ github.event.pull_request.body }}
-    steps:
-      - name: Check changelog description
-        run: |
-          # Extract the `markdown changelog` note code block
-          block=$(echo -n "$PR_BODY" | tr -d '\r' | awk '/^```markdown changelog$/{flag=1;next}/^```$/{flag=0}flag')
-
-          # Strip empty lines
-          desc=$(echo "$block" |  awk NF)
-
-          if [ -z "$desc" ]; then
-            echo "::error::Changelog section is empty. Provide a description for the changelog."
-            exit 1
-          fi
-
-          len=$(echo -n "$desc" | wc -c)
-          if [[ $len -le 6 ]]; then
-            echo "::error::Description looks too short: $desc"
-            exit 1
-          fi
-
-          echo "This PR will be included in the release notes with the following note:"
-          echo "$desc"
-
-  check-pr-branch:
-    runs-on: ubuntu-20.04
-    env:
-      PR_TITLE: ${{ github.event.pull_request.title }}
-    steps:
-      # Backports or PR that target a release branch directly should mention the target branch in the title, for example:
-      # [X.Y backport] Some change that needs backporting to X.Y
-      # [X.Y] Change directly targeting the X.Y branch
-      - name: Get branch from PR title
-        id: title_branch
-        run: echo "$PR_TITLE" | sed -n 's/^\[\([0-9]*\.[0-9]*\)[^]]*\].*/branch=\1/p' >> $GITHUB_OUTPUT
-
-      - name: Check release branch
-        if: github.event.pull_request.base.ref != steps.title_branch.outputs.branch && !(github.event.pull_request.base.ref == 'master' && steps.title_branch.outputs.branch == '')
-        run: echo "::error::PR title suggests targetting the ${{ steps.title_branch.outputs.branch }} branch, but is opened against ${{ github.event.pull_request.base.ref }}" && exit 1

.github/workflows/validate.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   validate:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -31,13 +31,13 @@ jobs:
         uses: actions/checkout@v4
       -
         name: Run
-        uses: docker/bake-action@v5
+        uses: docker/bake-action@v4
         with:
           targets: ${{ matrix.target }}
 
   # check that the generated Markdown and the checked-in files match
   validate-md:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     steps:
       -
         name: Checkout
@@ -57,7 +57,7 @@ jobs:
           fi
 
   validate-make:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:

.gitignore

@@ -1,5 +1,5 @@
 # if you want to ignore files created by your editor/tools,
-# consider a global .gitignore https://help.github.com/articles/ignoring-files
+# please consider a global .gitignore https://help.github.com/articles/ignoring-files
 *.exe
 *.exe~
 *.orig

.golangci.yml

@@ -44,6 +44,9 @@ linters:
 
 run:
   timeout: 5m
+  skip-files:
+    - cli/compose/schema/bindata.go
+    - .*generated.*
 
 linters-settings:
   depguard:
@@ -55,8 +58,7 @@ linters-settings:
   gocyclo:
     min-complexity: 16
   govet:
-    enable:
-      - shadow
+    check-shadowing: true
     settings:
       shadow:
         strict: true
@@ -92,10 +94,6 @@ issues:
   exclude:
     - parameter .* always receives
 
-  exclude-files:
-    - cli/compose/schema/bindata.go
-    - .*generated.*
-
   exclude-rules:
     # We prefer to use an "exclude-list" so that new "default" exclusions are not
     # automatically inherited. We can decide whether or not to follow upstream

.mailmap

@@ -22,10 +22,7 @@ Akihiro Matsushima <amatsusbit@gmail.com> <amatsus@users.noreply.github.com>
 Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
 Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp> <suda.akihiro@lab.ntt.co.jp>
 Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp> <suda.kyoto@gmail.com>
-Alano Terblanche <alano.terblanche@docker.com>
-Alano Terblanche <alano.terblanche@docker.com> <18033717+Benehiko@users.noreply.github.com>
 Albin Kerouanton <albinker@gmail.com>
-Albin Kerouanton <albinker@gmail.com> <557933+akerouanton@users.noreply.github.com>
 Albin Kerouanton <albinker@gmail.com> <albin@akerouanton.name>
 Aleksa Sarai <asarai@suse.de>
 Aleksa Sarai <asarai@suse.de> <asarai@suse.com>
@@ -91,7 +88,6 @@ Brian Goff <cpuguy83@gmail.com>
 Brian Goff <cpuguy83@gmail.com> <bgoff@cpuguy83-mbp.home>
 Brian Goff <cpuguy83@gmail.com> <bgoff@cpuguy83-mbp.local>
 Brian Tracy <brian.tracy33@gmail.com>
-Calvin Liu <flycalvin@qq.com>
 Carlos de Paula <me@carlosedp.com>
 Chad Faragher <wyckster@hotmail.com>
 Chander Govindarajan <chandergovind@gmail.com>
@@ -258,7 +254,6 @@ Jessica Frazelle <jess@oxide.computer> <jessfraz@google.com>
 Jessica Frazelle <jess@oxide.computer> <jfrazelle@users.noreply.github.com>
 Jessica Frazelle <jess@oxide.computer> <me@jessfraz.com>
 Jessica Frazelle <jess@oxide.computer> <princess@docker.com>
-Jim Chen <njucjc@gmail.com>
 Jim Galasyn <jim.galasyn@docker.com>
 Jiuyue Ma <majiuyue@huawei.com>
 Joey Geiger <jgeiger@gmail.com>
@@ -274,8 +269,6 @@ John Howard <github@lowenna.com> <jhowardmsft@users.noreply.github.com>
 John Howard <github@lowenna.com> <John.Howard@microsoft.com>
 John Howard <github@lowenna.com> <john.howard@microsoft.com>
 John Stephens <johnstep@docker.com> <johnstep@users.noreply.github.com>
-Jonathan A. Sternberg <jonathansternberg@gmail.com>
-Jonathan A. Sternberg <jonathansternberg@gmail.com> <jonathan.sternberg@docker.com>
 Jordan Arentsen <blissdev@gmail.com>
 Jordan Jennings <jjn2009@gmail.com> <jjn2009@users.noreply.github.com>
 Jorit Kleine-Möllhoff <joppich@bricknet.de> <joppich@users.noreply.github.com>
@@ -451,7 +444,6 @@ Roch Feuillade <roch.feuillade@pandobac.com>
 Roch Feuillade <roch.feuillade@pandobac.com> <46478807+rochfeu@users.noreply.github.com>
 Roman Dudin <katrmr@gmail.com> <decadent@users.noreply.github.com>
 Ross Boucher <rboucher@gmail.com>
-Rui JingAn <quiterace@gmail.com>
 Runshen Zhu <runshen.zhu@gmail.com>
 Ryan Stelly <ryan.stelly@live.com>
 Sakeven Jiang <jc5930@sina.cn>
@@ -532,8 +524,6 @@ Tim Bart <tim@fewagainstmany.com>
 Tim Bosse <taim@bosboot.org> <maztaim@users.noreply.github.com>
 Tim Ruffles <oi@truffles.me.uk> <timruffles@googlemail.com>
 Tim Terhorst <mynamewastaken+git@gmail.com>
-Tim Welsh <timothy.welsh@docker.com>
-Tim Welsh <timothy.welsh@docker.com> <84401379+twelsh-aw@users.noreply.github.com>
 Tim Zju <21651152@zju.edu.cn>
 Timothy Hobbs <timothyhobbs@seznam.cz>
 Toli Kuznets <toli@docker.com>

AUTHORS

@@ -26,7 +26,6 @@ Akhil Mohan <akhil.mohan@mayadata.io>
 Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
 Akim Demaille <akim.demaille@docker.com>
 Alan Thompson <cloojure@gmail.com>
-Alano Terblanche <alano.terblanche@docker.com>
 Albert Callarisa <shark234@gmail.com>
 Alberto Roura <mail@albertoroura.com>
 Albin Kerouanton <albinker@gmail.com>
@@ -66,7 +65,6 @@ Andrew Hsu <andrewhsu@docker.com>
 Andrew Macpherson <hopscotch23@gmail.com>
 Andrew McDonnell <bugs@andrewmcdonnell.net>
 Andrew Po <absourd.noise@gmail.com>
-Andrew-Zipperer <atzipperer@gmail.com>
 Andrey Petrov <andrey.petrov@shazow.net>
 Andrii Berehuliak <berkusandrew@gmail.com>
 André Martins <aanm90@gmail.com>
@@ -126,13 +124,11 @@ Bryan Bess <squarejaw@bsbess.com>
 Bryan Boreham <bjboreham@gmail.com>
 Bryan Murphy <bmurphy1976@gmail.com>
 bryfry <bryon.fryer@gmail.com>
-Calvin Liu <flycalvin@qq.com>
 Cameron Spear <cameronspear@gmail.com>
 Cao Weiwei <cao.weiwei30@zte.com.cn>
 Carlo Mion <mion00@gmail.com>
 Carlos Alexandro Becker <caarlos0@gmail.com>
 Carlos de Paula <me@carlosedp.com>
-Casey Korver <casey@korver.dev>
 Ce Gao <ce.gao@outlook.com>
 Cedric Davies <cedricda@microsoft.com>
 Cezar Sa Espinola <cezarsa@gmail.com>
@@ -164,8 +160,6 @@ Christophe Vidal <kriss@krizalys.com>
 Christopher Biscardi <biscarch@sketcht.com>
 Christopher Crone <christopher.crone@docker.com>
 Christopher Jones <tophj@linux.vnet.ibm.com>
-Christopher Petito <47751006+krissetto@users.noreply.github.com>
-Christopher Petito <chrisjpetito@gmail.com>
 Christopher Svensson <stoffus@stoffus.com>
 Christy Norman <christy@linux.vnet.ibm.com>
 Chun Chen <ramichen@tencent.com>
@@ -218,7 +212,6 @@ David Cramer <davcrame@cisco.com>
 David Dooling <dooling@gmail.com>
 David Gageot <david@gageot.net>
 David Karlsson <david.karlsson@docker.com>
-David le Blanc <systemmonkey42@users.noreply.github.com>
 David Lechner <david@lechnology.com>
 David Scott <dave@recoil.org>
 David Sheets <dsheets@docker.com>
@@ -305,7 +298,6 @@ Gang Qiao <qiaohai8866@gmail.com>
 Gary Schaetz <gary@schaetzkc.com>
 Genki Takiuchi <genki@s21g.com>
 George MacRorie <gmacr31@gmail.com>
-George Margaritis <gmargaritis@protonmail.com>
 George Xie <georgexsh@gmail.com>
 Gianluca Borello <g.borello@gmail.com>
 Gildas Cuisinier <gildas.cuisinier@gcuisinier.net>
@@ -314,7 +306,6 @@ Gleb Stsenov <gleb.stsenov@gmail.com>
 Goksu Toprak <goksu.toprak@docker.com>
 Gou Rao <gou@portworx.com>
 Govind Rai <raigovind93@gmail.com>
-Grace Choi <grace.54109@gmail.com>
 Graeme Wiebe <graeme.wiebe@gmail.com>
 Grant Reaber <grant.reaber@gmail.com>
 Greg Pflaum <gpflaum@users.noreply.github.com>
@@ -395,7 +386,6 @@ Jezeniel Zapanta <jpzapanta22@gmail.com>
 Jian Zhang <zhangjian.fnst@cn.fujitsu.com>
 Jie Luo <luo612@zju.edu.cn>
 Jilles Oldenbeuving <ojilles@gmail.com>
-Jim Chen <njucjc@gmail.com>
 Jim Galasyn <jim.galasyn@docker.com>
 Jim Lin <b04705003@ntu.edu.tw>
 Jimmy Leger <jimmy.leger@gmail.com>
@@ -426,7 +416,6 @@ John Willis <john.willis@docker.com>
 Jon Johnson <jonjohnson@google.com>
 Jon Zeolla <zeolla@gmail.com>
 Jonatas Baldin <jonatas.baldin@gmail.com>
-Jonathan A. Sternberg <jonathansternberg@gmail.com>
 Jonathan Boulle <jonathanboulle@gmail.com>
 Jonathan Lee <jonjohn1232009@gmail.com>
 Jonathan Lomas <jonathan@floatinglomas.ca>
@@ -481,7 +470,6 @@ Kevin Woblick <mail@kovah.de>
 khaled souf <khaled.souf@gmail.com>
 Kim Eik <kim@heldig.org>
 Kir Kolyshkin <kolyshkin@gmail.com>
-Kirill A. Korinsky <kirill@korins.ky>
 Kotaro Yoshimatsu <kotaro.yoshimatsu@gmail.com>
 Krasi Georgiev <krasi@vip-consult.solutions>
 Kris-Mikael Krister <krismikael@protonmail.com>
@@ -542,7 +530,6 @@ Marco Vedovati <mvedovati@suse.com>
 Marcus Martins <marcus@docker.com>
 Marianna Tessel <mtesselh@gmail.com>
 Marius Ileana <marius.ileana@gmail.com>
-Marius Meschter <marius@meschter.me>
 Marius Sturm <marius@graylog.com>
 Mark Oates <fl0yd@me.com>
 Marsh Macy <marsma@microsoft.com>
@@ -551,7 +538,6 @@ Mary Anthony <mary.anthony@docker.com>
 Mason Fish <mason.fish@docker.com>
 Mason Malone <mason.malone@gmail.com>
 Mateusz Major <apkd@users.noreply.github.com>
-Mathias Duedahl <64321057+Lussebullen@users.noreply.github.com>
 Mathieu Champlon <mathieu.champlon@docker.com>
 Mathieu Rollet <matletix@gmail.com>
 Matt Gucci <matt9ucci@gmail.com>
@@ -561,7 +547,6 @@ Matthew Heon <mheon@redhat.com>
 Matthieu Hauglustaine <matt.hauglustaine@gmail.com>
 Mauro Porras P <mauroporrasp@gmail.com>
 Max Shytikov <mshytikov@gmail.com>
-Max-Julian Pogner <max-julian@pogner.at>
 Maxime Petazzoni <max@signalfuse.com>
 Maximillian Fan Xavier <maximillianfx@gmail.com>
 Mei ChunTao <mei.chuntao@zte.com.cn>
@@ -625,7 +610,6 @@ Nathan McCauley <nathan.mccauley@docker.com>
 Neil Peterson <neilpeterson@outlook.com>
 Nick Adcock <nick.adcock@docker.com>
 Nick Santos <nick.santos@docker.com>
-Nick Sieger <nick@nicksieger.com>
 Nico Stapelbroek <nstapelbroek@gmail.com>
 Nicola Kabar <nicolaka@gmail.com>
 Nicolas Borboën <ponsfrilus@gmail.com>
@@ -720,7 +704,6 @@ Rory Hunter <roryhunter2@gmail.com>
 Ross Boucher <rboucher@gmail.com>
 Rubens Figueiredo <r.figueiredo.52@gmail.com>
 Rui Cao <ruicao@alauda.io>
-Rui JingAn <quiterace@gmail.com>
 Ryan Belgrave <rmb1993@gmail.com>
 Ryan Detzel <ryan.detzel@gmail.com>
 Ryan Stelly <ryan.stelly@live.com>
@@ -814,7 +797,6 @@ Tim Hockin <thockin@google.com>
 Tim Sampson <tim@sampson.fi>
 Tim Smith <timbot@google.com>
 Tim Waugh <twaugh@redhat.com>
-Tim Welsh <timothy.welsh@docker.com>
 Tim Wraight <tim.wraight@tangentlabs.co.uk>
 timfeirg <kkcocogogo@gmail.com>
 Timothy Hobbs <timothyhobbs@seznam.cz>
@@ -898,11 +880,9 @@ Zhang Wei <zhangwei555@huawei.com>
 Zhang Wentao <zhangwentao234@huawei.com>
 ZhangHang <stevezhang2014@gmail.com>
 zhenghenghuo <zhenghenghuo@zju.edu.cn>
-Zhiwei Liang <zliang@akamai.com>
 Zhou Hao <zhouhao@cn.fujitsu.com>
 Zhoulin Xie <zhoulin.xie@daocloud.io>
 Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
-Zhuo Zhi <h.dwwwwww@gmail.com>
 Álex González <agonzalezro@gmail.com>
 Álvaro Lázaro <alvaro.lazaro.g@gmail.com>
 Átila Camurça Alves <camurca.home@gmail.com>

CONTRIBUTING.md

@@ -16,9 +16,9 @@ start participating.
 ## Reporting security issues
 
 The Docker maintainers take security seriously. If you discover a security
-issue, bring it to their attention right away!
+issue, please bring it to their attention right away!
 
-**DO NOT** file a public issue, instead send your report privately to
+Please **DO NOT** file a public issue, instead send your report privately to
 [security@docker.com](mailto:security@docker.com).
 
 Security reports are greatly appreciated and we will publicly thank you for it.
@@ -39,7 +39,7 @@ If you find a match, you can use the "subscribe" button to get notified on
 updates. Do *not* leave random "+1" or "I have this too" comments, as they
 only clutter the discussion, and don't help resolving it. However, if you
 have ways to reproduce the issue or have additional information that may help
-resolving the issue, leave a comment.
+resolving the issue, please leave a comment.
 
 When reporting issues, always include:
 
@@ -84,7 +84,7 @@ use for simple changes](https://docs.docker.com/opensource/workflow/make-a-contr
   <tr>
     <td>Community Slack</td>
     <td>
-      The Docker Community has a dedicated Slack chat to discuss features and issues.  You can sign-up <a href="https://dockr.ly/comm-slack" target="_blank">with this link</a>.
+      The Docker Community has a dedicated Slack chat to discuss features and issues.  You can sign-up <a href="https://dockr.ly/slack" target="_blank">with this link</a>.
     </td>
   </tr>
   <tr>
@@ -166,10 +166,10 @@ Include an issue reference like `Closes #XXXX` or `Fixes #XXXX` in the pull requ
 description that close an issue. Including references automatically closes the issue
 on a merge.
 
-Do not add yourself to the `AUTHORS` file, as it is regenerated regularly
+Please do not add yourself to the `AUTHORS` file, as it is regenerated regularly
 from the Git history.
 
-See the [Coding Style](#coding-style) for further guidelines.
+Please see the [Coding Style](#coding-style) for further guidelines.
 
 ### Merge approval
 
@@ -269,8 +269,8 @@ guidelines for the community as a whole:
 
 * Stay on topic: Make sure that you are posting to the correct channel and
   avoid off-topic discussions. Remember when you update an issue or respond
-  to an email you are potentially sending to a large number of people. Consider
-  this before you update. Also remember that nobody likes spam.
+  to an email you are potentially sending to a large number of people. Please
+  consider this before you update. Also remember that nobody likes spam.
 
 * Don't send email to the maintainers: There's no need to send email to the
   maintainers to ask them to investigate an issue or to take a look at a

Dockerfile

@@ -1,15 +1,15 @@
 # syntax=docker/dockerfile:1
 
 ARG BASE_VARIANT=alpine
-ARG ALPINE_VERSION=3.20
+ARG ALPINE_VERSION=3.18
 ARG BASE_DEBIAN_DISTRO=bookworm
 
-ARG GO_VERSION=1.21.11
+ARG GO_VERSION=1.21.9
 ARG XX_VERSION=1.4.0
 ARG GOVERSIONINFO_VERSION=v1.3.0
 ARG GOTESTSUM_VERSION=v1.10.0
-ARG BUILDX_VERSION=0.15.1
-ARG COMPOSE_VERSION=v2.28.0
+ARG BUILDX_VERSION=0.12.1
+ARG COMPOSE_VERSION=v2.24.3
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
 
@@ -63,6 +63,7 @@ ARG PACKAGER_NAME
 COPY --link --from=goversioninfo /out/goversioninfo /usr/bin/goversioninfo
 RUN --mount=type=bind,target=.,ro \
     --mount=type=cache,target=/root/.cache \
+    --mount=from=dockercore/golang-cross:xx-sdk-extras,target=/xx-sdk,src=/xx-sdk \
     --mount=type=tmpfs,target=cli/winresources \
     # override the default behavior of go with xx-go
     xx-go --wrap && \
@@ -88,6 +89,7 @@ ARG GO_STRIP
 ARG CGO_ENABLED
 ARG VERSION
 RUN --mount=ro --mount=type=cache,target=/root/.cache \
+    --mount=from=dockercore/golang-cross:xx-sdk-extras,target=/xx-sdk,src=/xx-sdk \
     xx-go --wrap && \
     TARGET=/out ./scripts/build/plugins e2e/cli-plugins/plugins/*
 

NOTICE

@@ -14,6 +14,6 @@ United States and other governments.
 It is your responsibility to ensure that your use and/or transfer does not
 violate applicable laws.
 
-For more information, see https://www.bis.doc.gov
+For more information, please see https://www.bis.doc.gov
 
 See also https://www.apache.org/dev/crypto.html and/or seek legal counsel.

README.md

@@ -67,7 +67,7 @@ make -f docker.Makefile shell
 ## Legal
 
 *Brought to you courtesy of our legal counsel. For more context,
-see the [NOTICE](https://github.com/docker/cli/blob/master/NOTICE) document in this repo.*
+please see the [NOTICE](https://github.com/docker/cli/blob/master/NOTICE) document in this repo.*
 
 Use and transfer of Docker may be subject to certain restrictions by the
 United States and other governments.
@@ -75,7 +75,7 @@ United States and other governments.
 It is your responsibility to ensure that your use and/or transfer does not
 violate applicable laws.
 
-For more information, see https://www.bis.doc.gov
+For more information, please see https://www.bis.doc.gov
 
 ## Licensing
 

VERSION

@@ -1 +1 @@
-27.0.1-dev
+25.0.0-dev

cli-plugins/hooks/printer.go

@@ -1,18 +0,0 @@
-package hooks
-
-import (
-	"fmt"
-	"io"
-
-	"github.com/morikuni/aec"
-)
-
-func PrintNextSteps(out io.Writer, messages []string) {
-	if len(messages) == 0 {
-		return
-	}
-	fmt.Fprintln(out, aec.Bold.Apply("\nWhat's next:"))
-	for _, n := range messages {
-		_, _ = fmt.Fprintf(out, "    %s\n", n)
-	}
-}

cli-plugins/hooks/printer_test.go

@@ -1,38 +0,0 @@
-package hooks
-
-import (
-	"bytes"
-	"testing"
-
-	"github.com/morikuni/aec"
-	"gotest.tools/v3/assert"
-)
-
-func TestPrintHookMessages(t *testing.T) {
-	testCases := []struct {
-		messages       []string
-		expectedOutput string
-	}{
-		{
-			messages:       []string{},
-			expectedOutput: "",
-		},
-		{
-			messages: []string{"Bork!"},
-			expectedOutput: aec.Bold.Apply("\nWhat's next:") + "\n" +
-				"    Bork!\n",
-		},
-		{
-			messages: []string{"Foo", "bar"},
-			expectedOutput: aec.Bold.Apply("\nWhat's next:") + "\n" +
-				"    Foo\n" +
-				"    bar\n",
-		},
-	}
-
-	for _, tc := range testCases {
-		w := bytes.Buffer{}
-		PrintNextSteps(&w, tc.messages)
-		assert.Equal(t, w.String(), tc.expectedOutput)
-	}
-}

cli-plugins/hooks/template.go

@@ -1,116 +0,0 @@
-package hooks
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"strconv"
-	"strings"
-	"text/template"
-
-	"github.com/spf13/cobra"
-)
-
-type HookType int
-
-const (
-	NextSteps = iota
-)
-
-// HookMessage represents a plugin hook response. Plugins
-// declaring support for CLI hooks need to print a json
-// representation of this type when their hook subcommand
-// is invoked.
-type HookMessage struct {
-	Type     HookType
-	Template string
-}
-
-// TemplateReplaceSubcommandName returns a hook template string
-// that will be replaced by the CLI subcommand being executed
-//
-// Example:
-//
-// "you ran the subcommand: " + TemplateReplaceSubcommandName()
-//
-// when being executed after the command:
-// `docker run --name "my-container" alpine`
-// will result in the message:
-// `you ran the subcommand: run`
-func TemplateReplaceSubcommandName() string {
-	return hookTemplateCommandName
-}
-
-// TemplateReplaceFlagValue returns a hook template string
-// that will be replaced by the flags value.
-//
-// Example:
-//
-// "you ran a container named: " + TemplateReplaceFlagValue("name")
-//
-// when being executed after the command:
-// `docker run --name "my-container" alpine`
-// will result in the message:
-// `you ran a container named: my-container`
-func TemplateReplaceFlagValue(flag string) string {
-	return fmt.Sprintf(hookTemplateFlagValue, flag)
-}
-
-// TemplateReplaceArg takes an index i and returns a hook
-// template string that the CLI will replace the template with
-// the ith argument, after processing the passed flags.
-//
-// Example:
-//
-// "run this image with `docker run " + TemplateReplaceArg(0) + "`"
-//
-// when being executed after the command:
-// `docker pull alpine`
-// will result in the message:
-// "Run this image with `docker run alpine`"
-func TemplateReplaceArg(i int) string {
-	return fmt.Sprintf(hookTemplateArg, strconv.Itoa(i))
-}
-
-func ParseTemplate(hookTemplate string, cmd *cobra.Command) ([]string, error) {
-	tmpl := template.New("").Funcs(commandFunctions)
-	tmpl, err := tmpl.Parse(hookTemplate)
-	if err != nil {
-		return nil, err
-	}
-	b := bytes.Buffer{}
-	err = tmpl.Execute(&b, cmd)
-	if err != nil {
-		return nil, err
-	}
-	return strings.Split(b.String(), "\n"), nil
-}
-
-var ErrHookTemplateParse = errors.New("failed to parse hook template")
-
-const (
-	hookTemplateCommandName = "{{.Name}}"
-	hookTemplateFlagValue   = `{{flag . "%s"}}`
-	hookTemplateArg         = "{{arg . %s}}"
-)
-
-var commandFunctions = template.FuncMap{
-	"flag": getFlagValue,
-	"arg":  getArgValue,
-}
-
-func getFlagValue(cmd *cobra.Command, flag string) (string, error) {
-	cmdFlag := cmd.Flag(flag)
-	if cmdFlag == nil {
-		return "", ErrHookTemplateParse
-	}
-	return cmdFlag.Value.String(), nil
-}
-
-func getArgValue(cmd *cobra.Command, i int) (string, error) {
-	flags := cmd.Flags()
-	if flags == nil {
-		return "", ErrHookTemplateParse
-	}
-	return flags.Arg(i), nil
-}

cli-plugins/hooks/template_test.go

@@ -1,86 +0,0 @@
-package hooks
-
-import (
-	"testing"
-
-	"github.com/spf13/cobra"
-	"gotest.tools/v3/assert"
-)
-
-func TestParseTemplate(t *testing.T) {
-	type testFlag struct {
-		name  string
-		value string
-	}
-	testCases := []struct {
-		template       string
-		flags          []testFlag
-		args           []string
-		expectedOutput []string
-	}{
-		{
-			template:       "",
-			expectedOutput: []string{""},
-		},
-		{
-			template:       "a plain template message",
-			expectedOutput: []string{"a plain template message"},
-		},
-		{
-			template: TemplateReplaceFlagValue("tag"),
-			flags: []testFlag{
-				{
-					name:  "tag",
-					value: "my-tag",
-				},
-			},
-			expectedOutput: []string{"my-tag"},
-		},
-		{
-			template: TemplateReplaceFlagValue("test-one") + " " + TemplateReplaceFlagValue("test2"),
-			flags: []testFlag{
-				{
-					name:  "test-one",
-					value: "value",
-				},
-				{
-					name:  "test2",
-					value: "value2",
-				},
-			},
-			expectedOutput: []string{"value value2"},
-		},
-		{
-			template:       TemplateReplaceArg(0) + " " + TemplateReplaceArg(1),
-			args:           []string{"zero", "one"},
-			expectedOutput: []string{"zero one"},
-		},
-		{
-			template:       "You just pulled " + TemplateReplaceArg(0),
-			args:           []string{"alpine"},
-			expectedOutput: []string{"You just pulled alpine"},
-		},
-		{
-			template:       "one line\nanother line!",
-			expectedOutput: []string{"one line", "another line!"},
-		},
-	}
-
-	for _, tc := range testCases {
-		testCmd := &cobra.Command{
-			Use:  "pull",
-			Args: cobra.ExactArgs(len(tc.args)),
-		}
-		for _, f := range tc.flags {
-			_ = testCmd.Flags().String(f.name, "", "")
-			err := testCmd.Flag(f.name).Value.Set(f.value)
-			assert.NilError(t, err)
-		}
-		err := testCmd.Flags().Parse(tc.args)
-		assert.NilError(t, err)
-
-		out, err := ParseTemplate(tc.template, testCmd)
-		assert.NilError(t, err)
-		assert.DeepEqual(t, out, tc.expectedOutput)
-	}
-}

cli-plugins/manager/error.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package manager
 
@@ -41,9 +41,6 @@ func (e *pluginError) MarshalText() (text []byte, err error) {
 // wrapAsPluginError wraps an error in a pluginError with an
 // additional message, analogous to errors.Wrapf.
 func wrapAsPluginError(err error, msg string) error {
-	if err == nil {
-		return nil
-	}
 	return &pluginError{cause: errors.Wrap(err, msg)}
 }
 

cli-plugins/manager/error_test.go

@@ -2,7 +2,7 @@ package manager
 
 import (
 	"encoding/json"
-	"errors"
+	"fmt"
 	"testing"
 
 	"gotest.tools/v3/assert"
@@ -13,7 +13,7 @@ func TestPluginError(t *testing.T) {
 	err := NewPluginError("new error")
 	assert.Check(t, is.Error(err, "new error"))
 
-	inner := errors.New("testing")
+	inner := fmt.Errorf("testing")
 	err = wrapAsPluginError(inner, "wrapping")
 	assert.Check(t, is.Error(err, "wrapping: testing"))
 	assert.Check(t, is.ErrorIs(err, inner))

cli-plugins/manager/hooks.go

@@ -1,199 +0,0 @@
-package manager
-
-import (
-	"context"
-	"encoding/json"
-	"strings"
-
-	"github.com/docker/cli/cli-plugins/hooks"
-	"github.com/docker/cli/cli/command"
-	"github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
-)
-
-// HookPluginData is the type representing the information
-// that plugins declaring support for hooks get passed when
-// being invoked following a CLI command execution.
-type HookPluginData struct {
-	// RootCmd is a string representing the matching hook configuration
-	// which is currently being invoked. If a hook for `docker context` is
-	// configured and the user executes `docker context ls`, the plugin will
-	// be invoked with `context`.
-	RootCmd      string
-	Flags        map[string]string
-	CommandError string
-}
-
-// RunCLICommandHooks is the entrypoint into the hooks execution flow after
-// a main CLI command was executed. It calls the hook subcommand for all
-// present CLI plugins that declare support for hooks in their metadata and
-// parses/prints their responses.
-func RunCLICommandHooks(ctx context.Context, dockerCli command.Cli, rootCmd, subCommand *cobra.Command, cmdErrorMessage string) {
-	commandName := strings.TrimPrefix(subCommand.CommandPath(), rootCmd.Name()+" ")
-	flags := getCommandFlags(subCommand)
-
-	runHooks(ctx, dockerCli, rootCmd, subCommand, commandName, flags, cmdErrorMessage)
-}
-
-// RunPluginHooks is the entrypoint for the hooks execution flow
-// after a plugin command was just executed by the CLI.
-func RunPluginHooks(ctx context.Context, dockerCli command.Cli, rootCmd, subCommand *cobra.Command, args []string) {
-	commandName := strings.Join(args, " ")
-	flags := getNaiveFlags(args)
-
-	runHooks(ctx, dockerCli, rootCmd, subCommand, commandName, flags, "")
-}
-
-func runHooks(ctx context.Context, dockerCli command.Cli, rootCmd, subCommand *cobra.Command, invokedCommand string, flags map[string]string, cmdErrorMessage string) {
-	nextSteps := invokeAndCollectHooks(ctx, dockerCli, rootCmd, subCommand, invokedCommand, flags, cmdErrorMessage)
-
-	hooks.PrintNextSteps(dockerCli.Err(), nextSteps)
-}
-
-func invokeAndCollectHooks(ctx context.Context, dockerCli command.Cli, rootCmd, subCmd *cobra.Command, subCmdStr string, flags map[string]string, cmdErrorMessage string) []string {
-	// check if the context was cancelled before invoking hooks
-	select {
-	case <-ctx.Done():
-		return nil
-	default:
-	}
-
-	pluginsCfg := dockerCli.ConfigFile().Plugins
-	if pluginsCfg == nil {
-		return nil
-	}
-
-	nextSteps := make([]string, 0, len(pluginsCfg))
-	for pluginName, cfg := range pluginsCfg {
-		match, ok := pluginMatch(cfg, subCmdStr)
-		if !ok {
-			continue
-		}
-
-		p, err := GetPlugin(pluginName, dockerCli, rootCmd)
-		if err != nil {
-			continue
-		}
-
-		hookReturn, err := p.RunHook(ctx, HookPluginData{
-			RootCmd:      match,
-			Flags:        flags,
-			CommandError: cmdErrorMessage,
-		})
-		if err != nil {
-			// skip misbehaving plugins, but don't halt execution
-			continue
-		}
-
-		var hookMessageData hooks.HookMessage
-		err = json.Unmarshal(hookReturn, &hookMessageData)
-		if err != nil {
-			continue
-		}
-
-		// currently the only hook type
-		if hookMessageData.Type != hooks.NextSteps {
-			continue
-		}
-
-		processedHook, err := hooks.ParseTemplate(hookMessageData.Template, subCmd)
-		if err != nil {
-			continue
-		}
-
-		var appended bool
-		nextSteps, appended = appendNextSteps(nextSteps, processedHook)
-		if !appended {
-			logrus.Debugf("Plugin %s responded with an empty hook message %q. Ignoring.", pluginName, string(hookReturn))
-		}
-	}
-	return nextSteps
-}
-
-// appendNextSteps appends the processed hook output to the nextSteps slice.
-// If the processed hook output is empty, it is not appended.
-// Empty lines are not stripped if there's at least one non-empty line.
-func appendNextSteps(nextSteps []string, processed []string) ([]string, bool) {
-	empty := true
-	for _, l := range processed {
-		if strings.TrimSpace(l) != "" {
-			empty = false
-			break
-		}
-	}
-
-	if empty {
-		return nextSteps, false
-	}
-
-	return append(nextSteps, processed...), true
-}
-
-// pluginMatch takes a plugin configuration and a string representing the
-// command being executed (such as 'image ls' – the root 'docker' is omitted)
-// and, if the configuration includes a hook for the invoked command, returns
-// the configured hook string.
-func pluginMatch(pluginCfg map[string]string, subCmd string) (string, bool) {
-	configuredPluginHooks, ok := pluginCfg["hooks"]
-	if !ok || configuredPluginHooks == "" {
-		return "", false
-	}
-
-	commands := strings.Split(configuredPluginHooks, ",")
-	for _, hookCmd := range commands {
-		if hookMatch(hookCmd, subCmd) {
-			return hookCmd, true
-		}
-	}
-
-	return "", false
-}
-
-func hookMatch(hookCmd, subCmd string) bool {
-	hookCmdTokens := strings.Split(hookCmd, " ")
-	subCmdTokens := strings.Split(subCmd, " ")
-
-	if len(hookCmdTokens) > len(subCmdTokens) {
-		return false
-	}
-
-	for i, v := range hookCmdTokens {
-		if v != subCmdTokens[i] {
-			return false
-		}
-	}
-
-	return true
-}
-
-func getCommandFlags(cmd *cobra.Command) map[string]string {
-	flags := make(map[string]string)
-	cmd.Flags().Visit(func(f *pflag.Flag) {
-		var fValue string
-		if f.Value.Type() == "bool" {
-			fValue = f.Value.String()
-		}
-		flags[f.Name] = fValue
-	})
-	return flags
-}
-
-// getNaiveFlags string-matches argv and parses them into a map.
-// This is used when calling hooks after a plugin command, since
-// in this case we can't rely on the cobra command tree to parse
-// flags in this case. In this case, no values are ever passed,
-// since we don't have enough information to process them.
-func getNaiveFlags(args []string) map[string]string {
-	flags := make(map[string]string)
-	for _, arg := range args {
-		if strings.HasPrefix(arg, "--") {
-			flags[arg[2:]] = ""
-			continue
-		}
-		if strings.HasPrefix(arg, "-") {
-			flags[arg[1:]] = ""
-		}
-	}
-	return flags
-}

cli-plugins/manager/hooks_test.go

@@ -1,143 +0,0 @@
-package manager
-
-import (
-	"testing"
-
-	"gotest.tools/v3/assert"
-	is "gotest.tools/v3/assert/cmp"
-)
-
-func TestGetNaiveFlags(t *testing.T) {
-	testCases := []struct {
-		args          []string
-		expectedFlags map[string]string
-	}{
-		{
-			args:          []string{"docker"},
-			expectedFlags: map[string]string{},
-		},
-		{
-			args: []string{"docker", "build", "-q", "--file", "test.Dockerfile", "."},
-			expectedFlags: map[string]string{
-				"q":    "",
-				"file": "",
-			},
-		},
-		{
-			args: []string{"docker", "--context", "a-context", "pull", "-q", "--progress", "auto", "alpine"},
-			expectedFlags: map[string]string{
-				"context":  "",
-				"q":        "",
-				"progress": "",
-			},
-		},
-	}
-
-	for _, tc := range testCases {
-		assert.DeepEqual(t, getNaiveFlags(tc.args), tc.expectedFlags)
-	}
-}
-
-func TestPluginMatch(t *testing.T) {
-	testCases := []struct {
-		commandString string
-		pluginConfig  map[string]string
-		expectedMatch string
-		expectedOk    bool
-	}{
-		{
-			commandString: "image ls",
-			pluginConfig: map[string]string{
-				"hooks": "image",
-			},
-			expectedMatch: "image",
-			expectedOk:    true,
-		},
-		{
-			commandString: "context ls",
-			pluginConfig: map[string]string{
-				"hooks": "build",
-			},
-			expectedMatch: "",
-			expectedOk:    false,
-		},
-		{
-			commandString: "context ls",
-			pluginConfig: map[string]string{
-				"hooks": "context ls",
-			},
-			expectedMatch: "context ls",
-			expectedOk:    true,
-		},
-		{
-			commandString: "image ls",
-			pluginConfig: map[string]string{
-				"hooks": "image ls,image",
-			},
-			expectedMatch: "image ls",
-			expectedOk:    true,
-		},
-		{
-			commandString: "image ls",
-			pluginConfig: map[string]string{
-				"hooks": "",
-			},
-			expectedMatch: "",
-			expectedOk:    false,
-		},
-		{
-			commandString: "image inspect",
-			pluginConfig: map[string]string{
-				"hooks": "image i",
-			},
-			expectedMatch: "",
-			expectedOk:    false,
-		},
-		{
-			commandString: "image inspect",
-			pluginConfig: map[string]string{
-				"hooks": "image",
-			},
-			expectedMatch: "image",
-			expectedOk:    true,
-		},
-	}
-
-	for _, tc := range testCases {
-		match, ok := pluginMatch(tc.pluginConfig, tc.commandString)
-		assert.Equal(t, ok, tc.expectedOk)
-		assert.Equal(t, match, tc.expectedMatch)
-	}
-}
-
-func TestAppendNextSteps(t *testing.T) {
-	testCases := []struct {
-		processed   []string
-		expectedOut []string
-	}{
-		{
-			processed:   []string{},
-			expectedOut: []string{},
-		},
-		{
-			processed:   []string{"", ""},
-			expectedOut: []string{},
-		},
-		{
-			processed:   []string{"Some hint", "", "Some other hint"},
-			expectedOut: []string{"Some hint", "", "Some other hint"},
-		},
-		{
-			processed:   []string{"Hint 1", "Hint 2"},
-			expectedOut: []string{"Hint 1", "Hint 2"},
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run("", func(t *testing.T) {
-			got, appended := appendNextSteps([]string{}, tc.processed)
-			assert.Check(t, is.DeepEqual(got, tc.expectedOut))
-			assert.Check(t, is.Equal(appended, len(got) > 0))
-		})
-	}
-}

cli-plugins/manager/manager.go

@@ -49,16 +49,6 @@ func IsNotFound(err error) bool {
 	return ok
 }
 
-// getPluginDirs returns the platform-specific locations to search for plugins
-// in order of preference.
-//
-// Plugin-discovery is performed in the following order of preference:
-//
-// 1. The "cli-plugins" directory inside the CLIs [config.Path] (usually "~/.docker/cli-plugins").
-// 2. Additional plugin directories as configured through [ConfigFile.CLIPluginsExtraDirs].
-// 3. Platform-specific defaultSystemPluginDirs.
-//
-// [ConfigFile.CLIPluginsExtraDirs]: https://pkg.go.dev/github.com/docker/cli@v26.1.4+incompatible/cli/config/configfile#ConfigFile.CLIPluginsExtraDirs
 func getPluginDirs(cfg *configfile.ConfigFile) ([]string, error) {
 	var pluginDirs []string
 
@@ -250,7 +240,8 @@ func PluginRunCommand(dockerCli command.Cli, name string, rootcmd *cobra.Command
 		cmd.Stdout = os.Stdout
 		cmd.Stderr = os.Stderr
 
-		cmd.Env = append(cmd.Environ(), ReexecEnvvar+"="+os.Args[0])
+		cmd.Env = os.Environ()
+		cmd.Env = append(cmd.Env, ReexecEnvvar+"="+os.Args[0])
 		cmd.Env = appendPluginResourceAttributesEnvvar(cmd.Env, rootcmd, plugin)
 
 		return cmd, nil

cli-plugins/manager/manager_unix.go

@@ -2,19 +2,7 @@
 
 package manager
 
-// defaultSystemPluginDirs are the platform-specific locations to search
-// for plugins in order of preference.
-//
-// Plugin-discovery is performed in the following order of preference:
-//
-// 1. The "cli-plugins" directory inside the CLIs config-directory (usually "~/.docker/cli-plugins").
-// 2. Additional plugin directories as configured through [ConfigFile.CLIPluginsExtraDirs].
-// 3. Platform-specific defaultSystemPluginDirs (as defined below).
-//
-// [ConfigFile.CLIPluginsExtraDirs]: https://pkg.go.dev/github.com/docker/cli@v26.1.4+incompatible/cli/config/configfile#ConfigFile.CLIPluginsExtraDirs
 var defaultSystemPluginDirs = []string{
-	"/usr/local/lib/docker/cli-plugins",
-	"/usr/local/libexec/docker/cli-plugins",
-	"/usr/lib/docker/cli-plugins",
-	"/usr/libexec/docker/cli-plugins",
+	"/usr/local/lib/docker/cli-plugins", "/usr/local/libexec/docker/cli-plugins",
+	"/usr/lib/docker/cli-plugins", "/usr/libexec/docker/cli-plugins",
 }

cli-plugins/manager/manager_windows.go

@@ -5,16 +5,6 @@ import (
 	"path/filepath"
 )
 
-// defaultSystemPluginDirs are the platform-specific locations to search
-// for plugins in order of preference.
-//
-// Plugin-discovery is performed in the following order of preference:
-//
-// 1. The "cli-plugins" directory inside the CLIs config-directory (usually "~/.docker/cli-plugins").
-// 2. Additional plugin directories as configured through [ConfigFile.CLIPluginsExtraDirs].
-// 3. Platform-specific defaultSystemPluginDirs (as defined below).
-//
-// [ConfigFile.CLIPluginsExtraDirs]: https://pkg.go.dev/github.com/docker/cli@v26.1.4+incompatible/cli/config/configfile#ConfigFile.CLIPluginsExtraDirs
 var defaultSystemPluginDirs = []string{
 	filepath.Join(os.Getenv("ProgramData"), "Docker", "cli-plugins"),
 	filepath.Join(os.Getenv("ProgramFiles"), "Docker", "cli-plugins"),

cli-plugins/manager/metadata.go

@@ -8,11 +8,6 @@ const (
 	// which must be supported by every plugin and returns the
 	// plugin metadata.
 	MetadataSubcommandName = "docker-cli-plugin-metadata"
-
-	// HookSubcommandName is the name of the plugin subcommand
-	// which must be implemented by plugins declaring support
-	// for hooks in their metadata.
-	HookSubcommandName = "docker-cli-plugin-hooks"
 )
 
 // Metadata provided by the plugin.

cli-plugins/manager/plugin.go

@@ -1,10 +1,7 @@
 package manager
 
 import (
-	"context"
 	"encoding/json"
-	"os"
-	"os/exec"
 	"path/filepath"
 	"regexp"
 	"strings"
@@ -103,22 +100,3 @@ func newPlugin(c Candidate, cmds []*cobra.Command) (Plugin, error) {
 	}
 	return p, nil
 }
-
-// RunHook executes the plugin's hooks command
-// and returns its unprocessed output.
-func (p *Plugin) RunHook(ctx context.Context, hookData HookPluginData) ([]byte, error) {
-	hDataBytes, err := json.Marshal(hookData)
-	if err != nil {
-		return nil, wrapAsPluginError(err, "failed to marshall hook data")
-	}
-
-	pCmd := exec.CommandContext(ctx, p.Path, p.Name, HookSubcommandName, string(hDataBytes))
-	pCmd.Env = os.Environ()
-	pCmd.Env = append(pCmd.Env, ReexecEnvvar+"="+os.Args[0])
-	hookCmdOutput, err := pCmd.Output()
-	if err != nil {
-		return nil, wrapAsPluginError(err, "failed to execute plugin hook subcommand")
-	}
-
-	return hookCmdOutput, nil
-}

cli-plugins/plugin/plugin.go

@@ -12,17 +12,15 @@ import (
 	"github.com/docker/cli/cli-plugins/socket"
 	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/connhelper"
-	"github.com/docker/cli/cli/debug"
 	"github.com/docker/docker/client"
 	"github.com/spf13/cobra"
-	"go.opentelemetry.io/otel"
 )
 
 // PersistentPreRunE must be called by any plugin command (or
 // subcommand) which uses the cobra `PersistentPreRun*` hook. Plugins
 // which do not make use of `PersistentPreRun*` do not need to call
 // this (although it remains safe to do so). Plugins are recommended
-// to use `PersistentPreRunE` to enable the error to be
+// to use `PersistenPreRunE` to enable the error to be
 // returned. Should not be called outside of a command's
 // PersistentPreRunE hook and must not be run unless Run has been
 // called.
@@ -36,7 +34,13 @@ func RunPlugin(dockerCli *command.DockerCli, plugin *cobra.Command, meta manager
 	PersistentPreRunE = func(cmd *cobra.Command, _ []string) error {
 		var err error
 		persistentPreRunOnce.Do(func() {
-			ctx, cancel := context.WithCancel(cmd.Context())
+			cmdContext := cmd.Context()
+			// TODO: revisit and make sure this check makes sense
+			// see: https://github.com/docker/cli/pull/4599#discussion_r1422487271
+			if cmdContext == nil {
+				cmdContext = context.TODO()
+			}
+			ctx, cancel := context.WithCancel(cmdContext)
 			cmd.SetContext(ctx)
 			// Set up the context to cancel based on signalling via CLI socket.
 			socket.ConnectAndWait(cancel)
@@ -45,26 +49,7 @@ func RunPlugin(dockerCli *command.DockerCli, plugin *cobra.Command, meta manager
 			if os.Getenv("DOCKER_CLI_PLUGIN_USE_DIAL_STDIO") != "" {
 				opts = append(opts, withPluginClientConn(plugin.Name()))
 			}
-			opts = append(opts, command.WithEnableGlobalMeterProvider(), command.WithEnableGlobalTracerProvider())
 			err = tcmd.Initialize(opts...)
-			ogRunE := cmd.RunE
-			if ogRunE == nil {
-				ogRun := cmd.Run
-				// necessary because error will always be nil here
-				// see: https://github.com/golangci/golangci-lint/issues/1379
-				//nolint:unparam
-				ogRunE = func(cmd *cobra.Command, args []string) error {
-					ogRun(cmd, args)
-					return nil
-				}
-				cmd.Run = nil
-			}
-			cmd.RunE = func(cmd *cobra.Command, args []string) error {
-				stopInstrumentation := dockerCli.StartInstrumentation(cmd)
-				err := ogRunE(cmd, args)
-				stopInstrumentation(err)
-				return err
-			}
 		})
 		return err
 	}
@@ -81,8 +66,6 @@ func RunPlugin(dockerCli *command.DockerCli, plugin *cobra.Command, meta manager
 
 // Run is the top-level entry point to the CLI plugin framework. It should be called from your plugin's `main()` function.
 func Run(makeCmd func(command.Cli) *cobra.Command, meta manager.Metadata) {
-	otel.SetErrorHandler(debug.OTELErrorHandler)
-
 	dockerCli, err := command.NewDockerCli()
 	if err != nil {
 		fmt.Fprintln(os.Stderr, err)

cli-plugins/socket/socket.go

@@ -7,122 +7,24 @@ import (
 	"io"
 	"net"
 	"os"
-	"runtime"
-	"sync"
-
-	"github.com/sirupsen/logrus"
 )
 
-// EnvKey represents the well-known environment variable used to pass the
-// plugin being executed the socket name it should listen on to coordinate with
-// the host CLI.
+// EnvKey represents the well-known environment variable used to pass the plugin being
+// executed the socket name it should listen on to coordinate with the host CLI.
 const EnvKey = "DOCKER_CLI_PLUGIN_SOCKET"
 
-// NewPluginServer creates a plugin server that listens on a new Unix domain
-// socket. h is called for each new connection to the socket in a goroutine.
-func NewPluginServer(h func(net.Conn)) (*PluginServer, error) {
-	// Listen on a Unix socket, with the address being platform-dependent.
-	// When a non-abstract address is used, Go will unlink(2) the socket
-	// for us once the listener is closed, as documented in
-	// [net.UnixListener.SetUnlinkOnClose].
-	l, err := net.ListenUnix("unix", &net.UnixAddr{
-		Name: socketName("docker_cli_" + randomID()),
-		Net:  "unix",
-	})
+// SetupConn sets up a Unix socket listener, establishes a goroutine to handle connections
+// and update the conn pointer, and returns the listener for the socket (which the caller
+// is responsible for closing when it's no longer needed).
+func SetupConn(conn **net.UnixConn) (*net.UnixListener, error) {
+	listener, err := listen("docker_cli_" + randomID())
 	if err != nil {
 		return nil, err
 	}
-	logrus.Trace("Plugin server listening on ", l.Addr())
 
-	if h == nil {
-		h = func(net.Conn) {}
-	}
+	accept(listener, conn)
 
-	pl := &PluginServer{
-		l: l,
-		h: h,
-	}
-
-	go func() {
-		defer pl.Close()
-		for {
-			err := pl.accept()
-			if err != nil {
-				return
-			}
-		}
-	}()
-
-	return pl, nil
-}
-
-type PluginServer struct {
-	mu     sync.Mutex
-	conns  []net.Conn
-	l      *net.UnixListener
-	h      func(net.Conn)
-	closed bool
-}
-
-func (pl *PluginServer) accept() error {
-	conn, err := pl.l.Accept()
-	if err != nil {
-		return err
-	}
-
-	pl.mu.Lock()
-	defer pl.mu.Unlock()
-
-	if pl.closed {
-		// Handle potential race between Close and accept.
-		conn.Close()
-		return errors.New("plugin server is closed")
-	}
-
-	pl.conns = append(pl.conns, conn)
-
-	go pl.h(conn)
-	return nil
-}
-
-// Addr returns the [net.Addr] of the underlying [net.Listener].
-func (pl *PluginServer) Addr() net.Addr {
-	return pl.l.Addr()
-}
-
-// Close ensures that the server is no longer accepting new connections and
-// closes all existing connections. Existing connections will receive [io.EOF].
-//
-// The error value is that of the underlying [net.Listner.Close] call.
-func (pl *PluginServer) Close() error {
-	logrus.Trace("Closing plugin server")
-	// Close connections first to ensure the connections get io.EOF instead
-	// of a connection reset.
-	pl.closeAllConns()
-
-	// Try to ensure that any active connections have a chance to receive
-	// io.EOF.
-	runtime.Gosched()
-
-	return pl.l.Close()
-}
-
-func (pl *PluginServer) closeAllConns() {
-	pl.mu.Lock()
-	defer pl.mu.Unlock()
-
-	if pl.closed {
-		return
-	}
-
-	// Prevent new connections from being accepted.
-	pl.closed = true
-
-	for _, conn := range pl.conns {
-		conn.Close()
-	}
-
-	pl.conns = nil
+	return listener, nil
 }
 
 func randomID() string {
@@ -133,6 +35,18 @@ func randomID() string {
 	return hex.EncodeToString(b)
 }
 
+func accept(listener *net.UnixListener, conn **net.UnixConn) {
+	go func() {
+		for {
+			// ignore error here, if we failed to accept a connection,
+			// conn is nil and we fallback to previous behavior
+			*conn, _ = listener.AcceptUnix()
+			// perform any platform-specific actions on accept (e.g. unlink non-abstract sockets)
+			onAccept(*conn, listener)
+		}
+	}()
+}
+
 // ConnectAndWait connects to the socket passed via well-known env var,
 // if present, and attempts to read from it until it receives an EOF, at which
 // point cb is called.

cli-plugins/socket/socket_abstract.go

@@ -1,9 +0,0 @@
-//go:build windows || linux
-
-package socket
-
-func socketName(basename string) string {
-	// Address of an abstract socket -- this socket can be opened by name,
-	// but is not present in the filesystem.
-	return "@" + basename
-}

cli-plugins/socket/socket_darwin.go

@@ -0,0 +1,19 @@
+package socket
+
+import (
+	"net"
+	"os"
+	"path/filepath"
+	"syscall"
+)
+
+func listen(socketname string) (*net.UnixListener, error) {
+	return net.ListenUnix("unix", &net.UnixAddr{
+		Name: filepath.Join(os.TempDir(), socketname),
+		Net:  "unix",
+	})
+}
+
+func onAccept(conn *net.UnixConn, listener *net.UnixListener) {
+	syscall.Unlink(listener.Addr().String())
+}

cli-plugins/socket/socket_noabstract.go

@@ -1,14 +0,0 @@
-//go:build !windows && !linux
-
-package socket
-
-import (
-	"os"
-	"path/filepath"
-)
-
-func socketName(basename string) string {
-	// Because abstract sockets are unavailable, use a socket path in the
-	// system temporary directory.
-	return filepath.Join(os.TempDir(), basename)
-}

cli-plugins/socket/socket_nodarwin.go

@@ -0,0 +1,20 @@
+//go:build !darwin && !openbsd
+
+package socket
+
+import (
+	"net"
+)
+
+func listen(socketname string) (*net.UnixListener, error) {
+	return net.ListenUnix("unix", &net.UnixAddr{
+		Name: "@" + socketname,
+		Net:  "unix",
+	})
+}
+
+func onAccept(conn *net.UnixConn, listener *net.UnixListener) {
+	// do nothing
+	// while on darwin and OpenBSD we would unlink here;
+	// on non-darwin the socket is abstract and not present on the filesystem
+}

cli-plugins/socket/socket_openbsd.go

@@ -0,0 +1,19 @@
+package socket
+
+import (
+	"net"
+	"os"
+	"path/filepath"
+	"syscall"
+)
+
+func listen(socketname string) (*net.UnixListener, error) {
+	return net.ListenUnix("unix", &net.UnixAddr{
+		Name: filepath.Join(os.TempDir(), socketname),
+		Net:  "unix",
+	})
+}
+
+func onAccept(conn *net.UnixConn, listener *net.UnixListener) {
+	syscall.Unlink(listener.Addr().String())
+}

cli-plugins/socket/socket_test.go

@@ -1,14 +1,11 @@
 package socket
 
 import (
-	"errors"
-	"io"
 	"io/fs"
 	"net"
 	"os"
 	"runtime"
 	"strings"
-	"sync/atomic"
 	"testing"
 	"time"
 
@@ -16,110 +13,54 @@ import (
 	"gotest.tools/v3/poll"
 )
 
-func TestPluginServer(t *testing.T) {
-	t.Run("connection closes with EOF when server closes", func(t *testing.T) {
-		called := make(chan struct{})
-		srv, err := NewPluginServer(func(_ net.Conn) { close(called) })
+func TestSetupConn(t *testing.T) {
+	t.Run("updates conn when connected", func(t *testing.T) {
+		var conn *net.UnixConn
+		listener, err := SetupConn(&conn)
 		assert.NilError(t, err)
-		assert.Assert(t, srv != nil, "returned nil server but no error")
+		assert.Check(t, listener != nil, "returned nil listener but no error")
+		addr, err := net.ResolveUnixAddr("unix", listener.Addr().String())
+		assert.NilError(t, err, "failed to resolve listener address")
 
-		addr, err := net.ResolveUnixAddr("unix", srv.Addr().String())
-		assert.NilError(t, err, "failed to resolve server address")
+		_, err = net.DialUnix("unix", nil, addr)
+		assert.NilError(t, err, "failed to dial returned listener")
 
-		conn, err := net.DialUnix("unix", nil, addr)
-		assert.NilError(t, err, "failed to dial returned server")
-		defer conn.Close()
-
-		done := make(chan error, 1)
-		go func() {
-			_, err := conn.Read(make([]byte, 1))
-			done <- err
-		}()
-
-		select {
-		case <-called:
-		case <-time.After(10 * time.Millisecond):
-			t.Fatal("handler not called")
-		}
-
-		srv.Close()
-
-		select {
-		case err := <-done:
-			if !errors.Is(err, io.EOF) {
-				t.Fatalf("exepcted EOF error, got: %v", err)
-			}
-		case <-time.After(10 * time.Millisecond):
-		}
+		pollConnNotNil(t, &conn)
 	})
 
 	t.Run("allows reconnects", func(t *testing.T) {
-		var calls int32
-		h := func(_ net.Conn) {
-			atomic.AddInt32(&calls, 1)
-		}
-
-		srv, err := NewPluginServer(h)
+		var conn *net.UnixConn
+		listener, err := SetupConn(&conn)
 		assert.NilError(t, err)
-		defer srv.Close()
-
-		assert.Check(t, srv.Addr() != nil, "returned nil addr but no error")
-
-		addr, err := net.ResolveUnixAddr("unix", srv.Addr().String())
-		assert.NilError(t, err, "failed to resolve server address")
-
-		waitForCalls := func(n int) {
-			poll.WaitOn(t, func(t poll.LogT) poll.Result {
-				if atomic.LoadInt32(&calls) == int32(n) {
-					return poll.Success()
-				}
-				return poll.Continue("waiting for handler to be called")
-			})
-		}
+		assert.Check(t, listener != nil, "returned nil listener but no error")
+		addr, err := net.ResolveUnixAddr("unix", listener.Addr().String())
+		assert.NilError(t, err, "failed to resolve listener address")
 
 		otherConn, err := net.DialUnix("unix", nil, addr)
-		assert.NilError(t, err, "failed to dial returned server")
+		assert.NilError(t, err, "failed to dial returned listener")
+
 		otherConn.Close()
-		waitForCalls(1)
 
-		conn, err := net.DialUnix("unix", nil, addr)
-		assert.NilError(t, err, "failed to redial server")
-		defer conn.Close()
-		waitForCalls(2)
-
-		// and again but don't close the existing connection
-		conn2, err := net.DialUnix("unix", nil, addr)
-		assert.NilError(t, err, "failed to redial server")
-		defer conn2.Close()
-		waitForCalls(3)
-
-		srv.Close()
-
-		// now make sure we get EOF on the existing connections
-		buf := make([]byte, 1)
-		_, err = conn.Read(buf)
-		assert.ErrorIs(t, err, io.EOF, "expected EOF error, got: %v", err)
-
-		_, err = conn2.Read(buf)
-		assert.ErrorIs(t, err, io.EOF, "expected EOF error, got: %v", err)
+		_, err = net.DialUnix("unix", nil, addr)
+		assert.NilError(t, err, "failed to redial listener")
 	})
 
 	t.Run("does not leak sockets to local directory", func(t *testing.T) {
-		srv, err := NewPluginServer(nil)
+		var conn *net.UnixConn
+		listener, err := SetupConn(&conn)
 		assert.NilError(t, err)
-		assert.Check(t, srv != nil, "returned nil server but no error")
-		checkDirNoNewPluginServer(t)
-
-		addr, err := net.ResolveUnixAddr("unix", srv.Addr().String())
-		assert.NilError(t, err, "failed to resolve server address")
+		assert.Check(t, listener != nil, "returned nil listener but no error")
+		checkDirNoPluginSocket(t)
 
+		addr, err := net.ResolveUnixAddr("unix", listener.Addr().String())
+		assert.NilError(t, err, "failed to resolve listener address")
 		_, err = net.DialUnix("unix", nil, addr)
-		assert.NilError(t, err, "failed to dial returned server")
-		checkDirNoNewPluginServer(t)
+		assert.NilError(t, err, "failed to dial returned listener")
+		checkDirNoPluginSocket(t)
 	})
 }
 
-func checkDirNoNewPluginServer(t *testing.T) {
+func checkDirNoPluginSocket(t *testing.T) {
 	t.Helper()
 
 	files, err := os.ReadDir(".")
@@ -137,24 +78,18 @@ func checkDirNoNewPluginServer(t *testing.T) {
 
 func TestConnectAndWait(t *testing.T) {
 	t.Run("calls cancel func on EOF", func(t *testing.T) {
-		srv, err := NewPluginServer(nil)
-		assert.NilError(t, err, "failed to setup server")
-		defer srv.Close()
+		var conn *net.UnixConn
+		listener, err := SetupConn(&conn)
+		assert.NilError(t, err, "failed to setup listener")
 
 		done := make(chan struct{})
-		t.Setenv(EnvKey, srv.Addr().String())
+		t.Setenv(EnvKey, listener.Addr().String())
 		cancelFunc := func() {
 			done <- struct{}{}
 		}
 		ConnectAndWait(cancelFunc)
-
-		select {
-		case <-done:
-			t.Fatal("unexpectedly done")
-		default:
-		}
-
-		srv.Close()
+		pollConnNotNil(t, &conn)
+		conn.Close()
 
 		select {
 		case <-done:
@@ -166,19 +101,17 @@ func TestConnectAndWait(t *testing.T) {
 	// TODO: this test cannot be executed with `t.Parallel()`, due to
 	// relying on goroutine numbers to ensure correct behaviour
 	t.Run("connect goroutine exits after EOF", func(t *testing.T) {
-		srv, err := NewPluginServer(nil)
-		assert.NilError(t, err, "failed to setup server")
-
-		defer srv.Close()
-
-		t.Setenv(EnvKey, srv.Addr().String())
+		var conn *net.UnixConn
+		listener, err := SetupConn(&conn)
+		assert.NilError(t, err, "failed to setup listener")
+		t.Setenv(EnvKey, listener.Addr().String())
 		numGoroutines := runtime.NumGoroutine()
 
 		ConnectAndWait(func() {})
 		assert.Equal(t, runtime.NumGoroutine(), numGoroutines+1)
 
-		srv.Close()
-
+		pollConnNotNil(t, &conn)
+		conn.Close()
 		poll.WaitOn(t, func(t poll.LogT) poll.Result {
 			if runtime.NumGoroutine() > numGoroutines+1 {
 				return poll.Continue("waiting for connect goroutine to exit")
@@ -187,3 +120,14 @@ func TestConnectAndWait(t *testing.T) {
 		}, poll.WithDelay(1*time.Millisecond), poll.WithTimeout(10*time.Millisecond))
 	})
 }
+
+func pollConnNotNil(t *testing.T, conn **net.UnixConn) {
+	t.Helper()
+
+	poll.WaitOn(t, func(t poll.LogT) poll.Result {
+		if *conn == nil {
+			return poll.Continue("waiting for conn to not be nil")
+		}
+		return poll.Success()
+	}, poll.WithDelay(1*time.Millisecond), poll.WithTimeout(10*time.Millisecond))
+}

cli/cobra.go

@@ -54,7 +54,7 @@ func setupCommonRootCommand(rootCmd *cobra.Command) (*cliflags.ClientOptions, *c
 	rootCmd.SetHelpCommand(helpCommand)
 
 	rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage")
-	rootCmd.PersistentFlags().MarkShorthandDeprecated("help", "use --help")
+	rootCmd.PersistentFlags().MarkShorthandDeprecated("help", "please use --help")
 	rootCmd.PersistentFlags().Lookup("help").Hidden = true
 
 	rootCmd.Annotations = map[string]string{

cli/command/builder/prune.go

@@ -2,7 +2,6 @@ package builder
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"strings"
 
@@ -11,7 +10,6 @@ import (
 	"github.com/docker/cli/cli/command/completion"
 	"github.com/docker/cli/opts"
 	"github.com/docker/docker/api/types"
-	"github.com/docker/docker/errdefs"
 	units "github.com/docker/go-units"
 	"github.com/spf13/cobra"
 )
@@ -69,13 +67,9 @@ func runPrune(ctx context.Context, dockerCli command.Cli, options pruneOptions)
 		warning = allCacheWarning
 	}
 	if !options.force {
-		r, err := command.PromptForConfirmation(ctx, dockerCli.In(), dockerCli.Out(), warning)
-		if err != nil {
+		if r, err := command.PromptForConfirmation(ctx, dockerCli.In(), dockerCli.Out(), warning); !r || err != nil {
 			return 0, "", err
 		}
-		if !r {
-			return 0, "", errdefs.Cancelled(errors.New("builder prune has been cancelled"))
-		}
 	}
 
 	report, err := dockerCli.Client().BuildCachePrune(ctx, types.BuildCachePruneOptions{

cli/command/builder/prune_test.go

@@ -5,8 +5,10 @@ import (
 	"errors"
 	"testing"
 
+	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types"
+	"gotest.tools/v3/assert"
 )
 
 func TestBuilderPromptTermination(t *testing.T) {
@@ -19,5 +21,8 @@ func TestBuilderPromptTermination(t *testing.T) {
 		},
 	})
 	cmd := NewPruneCommand(cli)
-	test.TerminatePrompt(ctx, t, cmd, cli)
+	test.TerminatePrompt(ctx, t, cmd, cli, func(t *testing.T, err error) {
+		t.Helper()
+		assert.ErrorIs(t, err, command.ErrPromptTerminated)
+	})
 }

cli/command/cli.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package command
 
@@ -44,7 +44,7 @@ const defaultInitTimeout = 2 * time.Second
 type Streams interface {
 	In() *streams.In
 	Out() *streams.Out
-	Err() *streams.Out
+	Err() io.Writer
 }
 
 // Cli represents the docker command line client.
@@ -65,7 +65,6 @@ type Cli interface {
 	ContextStore() store.Store
 	CurrentContext() string
 	DockerEndpoint() docker.Endpoint
-	TelemetryClient
 }
 
 // DockerCli is an instance the docker command line client.
@@ -75,7 +74,7 @@ type DockerCli struct {
 	options            *cliflags.ClientOptions
 	in                 *streams.In
 	out                *streams.Out
-	err                *streams.Out
+	err                io.Writer
 	client             client.APIClient
 	serverInfo         ServerInfo
 	contentTrust       bool
@@ -86,14 +85,11 @@ type DockerCli struct {
 	dockerEndpoint     docker.Endpoint
 	contextStoreConfig store.Config
 	initTimeout        time.Duration
-	res                telemetryResource
 
 	// baseCtx is the base context used for internal operations. In the future
 	// this may be replaced by explicitly passing a context to functions that
 	// need it.
 	baseCtx context.Context
-
-	enableGlobalMeter, enableGlobalTracer bool
 }
 
 // DefaultVersion returns api.defaultVersion.
@@ -126,7 +122,7 @@ func (cli *DockerCli) Out() *streams.Out {
 }
 
 // Err returns the writer used for stderr
-func (cli *DockerCli) Err() *streams.Out {
+func (cli *DockerCli) Err() io.Writer {
 	return cli.err
 }
 
@@ -186,48 +182,9 @@ func (cli *DockerCli) BuildKitEnabled() (bool, error) {
 	if _, ok := aliasMap["builder"]; ok {
 		return true, nil
 	}
-
-	si := cli.ServerInfo()
-	if si.BuildkitVersion == types.BuilderBuildKit {
-		// The daemon advertised BuildKit as the preferred builder; this may
-		// be either a Linux daemon or a Windows daemon with experimental
-		// BuildKit support enabled.
-		return true, nil
-	}
-
-	// otherwise, assume BuildKit is enabled for Linux, but disabled for
-	// Windows / WCOW, which does not yet support BuildKit by default.
-	return si.OSType != "windows", nil
-}
-
-// HooksEnabled returns whether plugin hooks are enabled.
-func (cli *DockerCli) HooksEnabled() bool {
-	// legacy support DOCKER_CLI_HINTS env var
-	if v := os.Getenv("DOCKER_CLI_HINTS"); v != "" {
-		enabled, err := strconv.ParseBool(v)
-		if err != nil {
-			return false
-		}
-		return enabled
-	}
-	// use DOCKER_CLI_HOOKS env var value if set and not empty
-	if v := os.Getenv("DOCKER_CLI_HOOKS"); v != "" {
-		enabled, err := strconv.ParseBool(v)
-		if err != nil {
-			return false
-		}
-		return enabled
-	}
-	featuresMap := cli.ConfigFile().Features
-	if v, ok := featuresMap["hooks"]; ok {
-		enabled, err := strconv.ParseBool(v)
-		if err != nil {
-			return false
-		}
-		return enabled
-	}
-	// default to false
-	return false
+	// otherwise, assume BuildKit is enabled but
+	// not if wcow reported from server side
+	return cli.ServerInfo().OSType != "windows", nil
 }
 
 // ManifestStore returns a store for local manifests
@@ -284,15 +241,6 @@ func (cli *DockerCli) Initialize(opts *cliflags.ClientOptions, ops ...CLIOption)
 			return ResolveDefaultContext(cli.options, cli.contextStoreConfig)
 		},
 	}
-
-	// TODO(krissetto): pass ctx to the funcs instead of using this
-	if cli.enableGlobalMeter {
-		cli.createGlobalMeterProvider(cli.baseCtx)
-	}
-	if cli.enableGlobalTracer {
-		cli.createGlobalTracerProvider(cli.baseCtx)
-	}
-
 	return nil
 }
 
@@ -330,7 +278,7 @@ func newAPIClientFromEndpoint(ep docker.Endpoint, configFile *configfile.ConfigF
 
 func resolveDockerEndpoint(s store.Reader, contextName string) (docker.Endpoint, error) {
 	if s == nil {
-		return docker.Endpoint{}, errors.New("no context store initialized")
+		return docker.Endpoint{}, fmt.Errorf("no context store initialized")
 	}
 	ctxMeta, err := s.GetMetadata(contextName)
 	if err != nil {
@@ -561,7 +509,7 @@ func getServerHost(hosts []string, tlsOptions *tlsconfig.Options) (string, error
 	case 1:
 		host = hosts[0]
 	default:
-		return "", errors.New("Specify only one -H")
+		return "", errors.New("Please specify only one -H")
 	}
 
 	return dopts.ParseHost(tlsOptions != nil, host)

cli/command/cli_options.go

@@ -23,7 +23,7 @@ func WithStandardStreams() CLIOption {
 		stdin, stdout, stderr := term.StdStreams()
 		cli.in = streams.NewIn(stdin)
 		cli.out = streams.NewOut(stdout)
-		cli.err = streams.NewOut(stderr)
+		cli.err = stderr
 		return nil
 	}
 }
@@ -40,9 +40,8 @@ func WithBaseContext(ctx context.Context) CLIOption {
 // WithCombinedStreams uses the same stream for the output and error streams.
 func WithCombinedStreams(combined io.Writer) CLIOption {
 	return func(cli *DockerCli) error {
-		s := streams.NewOut(combined)
-		cli.out = s
-		cli.err = s
+		cli.out = streams.NewOut(combined)
+		cli.err = combined
 		return nil
 	}
 }
@@ -66,7 +65,7 @@ func WithOutputStream(out io.Writer) CLIOption {
 // WithErrorStream sets a cli error stream.
 func WithErrorStream(err io.Writer) CLIOption {
 	return func(cli *DockerCli) error {
-		cli.err = streams.NewOut(err)
+		cli.err = err
 		return nil
 	}
 }

cli/command/cli_test.go

@@ -18,7 +18,6 @@ import (
 	"github.com/docker/cli/cli/config"
 	"github.com/docker/cli/cli/config/configfile"
 	"github.com/docker/cli/cli/flags"
-	"github.com/docker/cli/cli/streams"
 	"github.com/docker/docker/api"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/client"
@@ -193,7 +192,7 @@ func TestInitializeFromClientHangs(t *testing.T) {
 	ts.Start()
 	defer ts.Close()
 
-	opts := &flags.ClientOptions{Hosts: []string{"unix://" + socket}}
+	opts := &flags.ClientOptions{Hosts: []string{fmt.Sprintf("unix://%s", socket)}}
 	configFile := &configfile.ConfigFile{}
 	apiClient, err := NewAPIClientFromFlags(opts, configFile)
 	assert.NilError(t, err)
@@ -254,7 +253,7 @@ func TestExperimentalCLI(t *testing.T) {
 				},
 			}
 
-			cli := &DockerCli{client: apiclient, err: streams.NewOut(os.Stderr)}
+			cli := &DockerCli{client: apiclient, err: os.Stderr}
 			config.SetDir(dir.Path())
 			err := cli.Initialize(flags.NewClientOptions())
 			assert.NilError(t, err)
@@ -308,56 +307,3 @@ func TestInitializeShouldAlwaysCreateTheContextStore(t *testing.T) {
 	})))
 	assert.Check(t, cli.ContextStore() != nil)
 }
-
-func TestHooksEnabled(t *testing.T) {
-	t.Run("disabled by default", func(t *testing.T) {
-		cli, err := NewDockerCli()
-		assert.NilError(t, err)
-
-		assert.Check(t, !cli.HooksEnabled())
-	})
-
-	t.Run("enabled in configFile", func(t *testing.T) {
-		configFile := `{
-    "features": {
-      "hooks": "true"
-    }}`
-		dir := fs.NewDir(t, "", fs.WithFile("config.json", configFile))
-		defer dir.Remove()
-		cli, err := NewDockerCli()
-		assert.NilError(t, err)
-		config.SetDir(dir.Path())
-
-		assert.Check(t, cli.HooksEnabled())
-	})
-
-	t.Run("env var overrides configFile", func(t *testing.T) {
-		configFile := `{
-    "features": {
-      "hooks": "true"
-    }}`
-		t.Setenv("DOCKER_CLI_HOOKS", "false")
-		dir := fs.NewDir(t, "", fs.WithFile("config.json", configFile))
-		defer dir.Remove()
-		cli, err := NewDockerCli()
-		assert.NilError(t, err)
-		config.SetDir(dir.Path())
-
-		assert.Check(t, !cli.HooksEnabled())
-	})
-
-	t.Run("legacy env var overrides configFile", func(t *testing.T) {
-		configFile := `{
-    "features": {
-      "hooks": "true"
-    }}`
-		t.Setenv("DOCKER_CLI_HINTS", "false")
-		dir := fs.NewDir(t, "", fs.WithFile("config.json", configFile))
-		defer dir.Remove()
-		cli, err := NewDockerCli()
-		assert.NilError(t, err)
-		config.SetDir(dir.Path())
-
-		assert.Check(t, !cli.HooksEnabled())
-	})
-}

cli/command/completion/functions.go

@@ -3,39 +3,28 @@ package completion
 import (
 	"os"
 
+	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/command/formatter"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/image"
-	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/api/types/volume"
-	"github.com/docker/docker/client"
 	"github.com/spf13/cobra"
 )
 
 // ValidArgsFn a function to be used by cobra command as `ValidArgsFunction` to offer command line completion
 type ValidArgsFn func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective)
 
-// APIClientProvider provides a method to get an [client.APIClient], initializing
-// it if needed.
-//
-// It's a smaller interface than [command.Cli], and used in situations where an
-// APIClient is needed, but we want to postpone initializing the client until
-// it's used.
-type APIClientProvider interface {
-	Client() client.APIClient
-}
-
 // ImageNames offers completion for images present within the local store
-func ImageNames(dockerCLI APIClientProvider) ValidArgsFn {
+func ImageNames(dockerCli command.Cli) ValidArgsFn {
 	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		list, err := dockerCLI.Client().ImageList(cmd.Context(), image.ListOptions{})
+		list, err := dockerCli.Client().ImageList(cmd.Context(), image.ListOptions{})
 		if err != nil {
 			return nil, cobra.ShellCompDirectiveError
 		}
 		var names []string
-		for _, img := range list {
-			names = append(names, img.RepoTags...)
+		for _, image := range list {
+			names = append(names, image.RepoTags...)
 		}
 		return names, cobra.ShellCompDirectiveNoFileComp
 	}
@@ -44,9 +33,9 @@ func ImageNames(dockerCLI APIClientProvider) ValidArgsFn {
 // ContainerNames offers completion for container names and IDs
 // By default, only names are returned.
 // Set DOCKER_COMPLETION_SHOW_CONTAINER_IDS=yes to also complete IDs.
-func ContainerNames(dockerCLI APIClientProvider, all bool, filters ...func(types.Container) bool) ValidArgsFn {
+func ContainerNames(dockerCli command.Cli, all bool, filters ...func(types.Container) bool) ValidArgsFn {
 	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		list, err := dockerCLI.Client().ContainerList(cmd.Context(), container.ListOptions{
+		list, err := dockerCli.Client().ContainerList(cmd.Context(), container.ListOptions{
 			All: all,
 		})
 		if err != nil {
@@ -56,10 +45,10 @@ func ContainerNames(dockerCLI APIClientProvider, all bool, filters ...func(types
 		showContainerIDs := os.Getenv("DOCKER_COMPLETION_SHOW_CONTAINER_IDS") == "yes"
 
 		var names []string
-		for _, ctr := range list {
+		for _, container := range list {
 			skip := false
 			for _, fn := range filters {
-				if !fn(ctr) {
+				if !fn(container) {
 					skip = true
 					break
 				}
@@ -68,18 +57,18 @@ func ContainerNames(dockerCLI APIClientProvider, all bool, filters ...func(types
 				continue
 			}
 			if showContainerIDs {
-				names = append(names, ctr.ID)
+				names = append(names, container.ID)
 			}
-			names = append(names, formatter.StripNamePrefix(ctr.Names)...)
+			names = append(names, formatter.StripNamePrefix(container.Names)...)
 		}
 		return names, cobra.ShellCompDirectiveNoFileComp
 	}
 }
 
 // VolumeNames offers completion for volumes
-func VolumeNames(dockerCLI APIClientProvider) ValidArgsFn {
+func VolumeNames(dockerCli command.Cli) ValidArgsFn {
 	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		list, err := dockerCLI.Client().VolumeList(cmd.Context(), volume.ListOptions{})
+		list, err := dockerCli.Client().VolumeList(cmd.Context(), volume.ListOptions{})
 		if err != nil {
 			return nil, cobra.ShellCompDirectiveError
 		}
@@ -92,21 +81,21 @@ func VolumeNames(dockerCLI APIClientProvider) ValidArgsFn {
 }
 
 // NetworkNames offers completion for networks
-func NetworkNames(dockerCLI APIClientProvider) ValidArgsFn {
+func NetworkNames(dockerCli command.Cli) ValidArgsFn {
 	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		list, err := dockerCLI.Client().NetworkList(cmd.Context(), network.ListOptions{})
+		list, err := dockerCli.Client().NetworkList(cmd.Context(), types.NetworkListOptions{})
 		if err != nil {
 			return nil, cobra.ShellCompDirectiveError
 		}
 		var names []string
-		for _, nw := range list {
-			names = append(names, nw.Name)
+		for _, network := range list {
+			names = append(names, network.Name)
 		}
 		return names, cobra.ShellCompDirectiveNoFileComp
 	}
 }
 
 // NoComplete is used for commands where there's no relevant completion
-func NoComplete(_ *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective) {
+func NoComplete(*cobra.Command, []string, string) ([]string, cobra.ShellCompDirective) {
 	return nil, cobra.ShellCompDirectiveNoFileComp
 }

cli/command/config/cmd.go

@@ -30,9 +30,9 @@ func NewConfigCommand(dockerCli command.Cli) *cobra.Command {
 }
 
 // completeNames offers completion for swarm configs
-func completeNames(dockerCLI completion.APIClientProvider) completion.ValidArgsFn {
+func completeNames(dockerCli command.Cli) completion.ValidArgsFn {
 	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		list, err := dockerCLI.Client().ConfigList(cmd.Context(), types.ConfigListOptions{})
+		list, err := dockerCli.Client().ConfigList(cmd.Context(), types.ConfigListOptions{})
 		if err != nil {
 			return nil, cobra.ShellCompDirectiveError
 		}

cli/command/config/inspect.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package config
 

cli/command/container/attach.go

@@ -2,6 +2,7 @@ package container
 
 import (
 	"context"
+	"fmt"
 	"io"
 
 	"github.com/docker/cli/cli"
@@ -104,12 +105,7 @@ func RunAttach(ctx context.Context, dockerCLI command.Cli, containerID string, o
 
 	if opts.Proxy && !c.Config.Tty {
 		sigc := notifyAllSignals()
-		// since we're explicitly setting up signal handling here, and the daemon will
-		// get notified independently of the clients ctx cancellation, we use this context
-		// but without cancellation to avoid ForwardAllSignals from returning
-		// before all signals are forwarded.
-		bgCtx := context.WithoutCancel(ctx)
-		go ForwardAllSignals(bgCtx, apiClient, containerID, sigc)
+		go ForwardAllSignals(ctx, apiClient, containerID, sigc)
 		defer signal.StopCatch(sigc)
 	}
 
@@ -157,7 +153,7 @@ func getExitStatus(errC <-chan error, resultC <-chan container.WaitResponse) err
 	select {
 	case result := <-resultC:
 		if result.Error != nil {
-			return errors.New(result.Error.Message)
+			return fmt.Errorf(result.Error.Message)
 		}
 		if result.StatusCode != 0 {
 			return cli.StatusError{StatusCode: int(result.StatusCode)}

cli/command/container/attach_test.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"fmt"
 	"io"
 	"testing"
 
@@ -78,7 +79,7 @@ func TestNewAttachCommandErrors(t *testing.T) {
 
 func TestGetExitStatus(t *testing.T) {
 	var (
-		expectedErr = errors.New("unexpected error")
+		expectedErr = fmt.Errorf("unexpected error")
 		errC        = make(chan error, 1)
 		resultC     = make(chan container.WaitResponse, 1)
 	)

cli/command/container/client_test.go

@@ -17,8 +17,8 @@ import (
 type fakeClient struct {
 	client.Client
 	inspectFunc         func(string) (types.ContainerJSON, error)
-	execInspectFunc     func(execID string) (container.ExecInspect, error)
-	execCreateFunc      func(containerID string, options container.ExecOptions) (types.IDResponse, error)
+	execInspectFunc     func(execID string) (types.ContainerExecInspect, error)
+	execCreateFunc      func(containerID string, config types.ExecConfig) (types.IDResponse, error)
 	createContainerFunc func(config *container.Config,
 		hostConfig *container.HostConfig,
 		networkingConfig *network.NetworkingConfig,
@@ -27,8 +27,8 @@ type fakeClient struct {
 	containerStartFunc      func(containerID string, options container.StartOptions) error
 	imageCreateFunc         func(parentReference string, options image.CreateOptions) (io.ReadCloser, error)
 	infoFunc                func() (system.Info, error)
-	containerStatPathFunc   func(containerID, path string) (container.PathStat, error)
-	containerCopyFromFunc   func(containerID, srcPath string) (io.ReadCloser, container.PathStat, error)
+	containerStatPathFunc   func(containerID, path string) (types.ContainerPathStat, error)
+	containerCopyFromFunc   func(containerID, srcPath string) (io.ReadCloser, types.ContainerPathStat, error)
 	logFunc                 func(string, container.LogsOptions) (io.ReadCloser, error)
 	waitFunc                func(string) (<-chan container.WaitResponse, <-chan error)
 	containerListFunc       func(container.ListOptions) ([]types.Container, error)
@@ -36,8 +36,7 @@ type fakeClient struct {
 	containerExecResizeFunc func(id string, options container.ResizeOptions) error
 	containerRemoveFunc     func(ctx context.Context, containerID string, options container.RemoveOptions) error
 	containerKillFunc       func(ctx context.Context, containerID, signal string) error
-	containerPruneFunc      func(ctx context.Context, pruneFilters filters.Args) (container.PruneReport, error)
-	containerAttachFunc     func(ctx context.Context, containerID string, options container.AttachOptions) (types.HijackedResponse, error)
+	containerPruneFunc      func(ctx context.Context, pruneFilters filters.Args) (types.ContainersPruneReport, error)
 	Version                 string
 }
 
@@ -55,21 +54,21 @@ func (f *fakeClient) ContainerInspect(_ context.Context, containerID string) (ty
 	return types.ContainerJSON{}, nil
 }
 
-func (f *fakeClient) ContainerExecCreate(_ context.Context, containerID string, config container.ExecOptions) (types.IDResponse, error) {
+func (f *fakeClient) ContainerExecCreate(_ context.Context, containerID string, config types.ExecConfig) (types.IDResponse, error) {
 	if f.execCreateFunc != nil {
 		return f.execCreateFunc(containerID, config)
 	}
 	return types.IDResponse{}, nil
 }
 
-func (f *fakeClient) ContainerExecInspect(_ context.Context, execID string) (container.ExecInspect, error) {
+func (f *fakeClient) ContainerExecInspect(_ context.Context, execID string) (types.ContainerExecInspect, error) {
 	if f.execInspectFunc != nil {
 		return f.execInspectFunc(execID)
 	}
-	return container.ExecInspect{}, nil
+	return types.ContainerExecInspect{}, nil
 }
 
-func (f *fakeClient) ContainerExecStart(context.Context, string, container.ExecStartOptions) error {
+func (f *fakeClient) ContainerExecStart(context.Context, string, types.ExecStartCheck) error {
 	return nil
 }
 
@@ -108,18 +107,18 @@ func (f *fakeClient) Info(_ context.Context) (system.Info, error) {
 	return system.Info{}, nil
 }
 
-func (f *fakeClient) ContainerStatPath(_ context.Context, containerID, path string) (container.PathStat, error) {
+func (f *fakeClient) ContainerStatPath(_ context.Context, containerID, path string) (types.ContainerPathStat, error) {
 	if f.containerStatPathFunc != nil {
 		return f.containerStatPathFunc(containerID, path)
 	}
-	return container.PathStat{}, nil
+	return types.ContainerPathStat{}, nil
 }
 
-func (f *fakeClient) CopyFromContainer(_ context.Context, containerID, srcPath string) (io.ReadCloser, container.PathStat, error) {
+func (f *fakeClient) CopyFromContainer(_ context.Context, containerID, srcPath string) (io.ReadCloser, types.ContainerPathStat, error) {
 	if f.containerCopyFromFunc != nil {
 		return f.containerCopyFromFunc(containerID, srcPath)
 	}
-	return nil, container.PathStat{}, nil
+	return nil, types.ContainerPathStat{}, nil
 }
 
 func (f *fakeClient) ContainerLogs(_ context.Context, containerID string, options container.LogsOptions) (io.ReadCloser, error) {
@@ -168,16 +167,9 @@ func (f *fakeClient) ContainerKill(ctx context.Context, containerID, signal stri
 	return nil
 }
 
-func (f *fakeClient) ContainersPrune(ctx context.Context, pruneFilters filters.Args) (container.PruneReport, error) {
+func (f *fakeClient) ContainersPrune(ctx context.Context, pruneFilters filters.Args) (types.ContainersPruneReport, error) {
 	if f.containerPruneFunc != nil {
 		return f.containerPruneFunc(ctx, pruneFilters)
 	}
-	return container.PruneReport{}, nil
-}
-
-func (f *fakeClient) ContainerAttach(ctx context.Context, containerID string, options container.AttachOptions) (types.HijackedResponse, error) {
-	if f.containerAttachFunc != nil {
-		return f.containerAttachFunc(ctx, containerID, options)
-	}
-	return types.HijackedResponse{}, nil
+	return types.ContainersPruneReport{}, nil
 }

cli/command/container/cp.go

@@ -15,7 +15,7 @@ import (
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/streams"
-	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/archive"
 	"github.com/docker/docker/pkg/system"
 	units "github.com/docker/go-units"
@@ -397,7 +397,7 @@ func copyToContainer(ctx context.Context, dockerCli command.Cli, copyConfig cpCo
 		}
 	}
 
-	options := container.CopyToContainerOptions{
+	options := types.CopyToContainerOptions{
 		AllowOverwriteDirWithFile: false,
 		CopyUIDGID:                copyConfig.copyUIDGID,
 	}
@@ -433,18 +433,18 @@ func copyToContainer(ctx context.Context, dockerCli command.Cli, copyConfig cpCo
 // so we have to check for a `/` or `.` prefix. Also, in the case of a Windows
 // client, a `:` could be part of an absolute Windows path, in which case it
 // is immediately proceeded by a backslash.
-func splitCpArg(arg string) (ctr, path string) {
+func splitCpArg(arg string) (container, path string) {
 	if system.IsAbs(arg) {
 		// Explicit local absolute path, e.g., `C:\foo` or `/foo`.
 		return "", arg
 	}
 
-	ctr, path, ok := strings.Cut(arg, ":")
-	if !ok || strings.HasPrefix(ctr, ".") {
+	container, path, ok := strings.Cut(arg, ":")
+	if !ok || strings.HasPrefix(container, ".") {
 		// Either there's no `:` in the arg
 		// OR it's an explicit local relative path like `./file:name.txt`.
 		return "", arg
 	}
 
-	return ctr, path
+	return container, path
 }

cli/command/container/cp_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 
 	"github.com/docker/cli/internal/test"
-	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/archive"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
@@ -51,16 +51,15 @@ func TestRunCopyWithInvalidArguments(t *testing.T) {
 func TestRunCopyFromContainerToStdout(t *testing.T) {
 	tarContent := "the tar content"
 
-	cli := test.NewFakeCli(&fakeClient{
-		containerCopyFromFunc: func(ctr, srcPath string) (io.ReadCloser, container.PathStat, error) {
-			assert.Check(t, is.Equal("container", ctr))
-			return io.NopCloser(strings.NewReader(tarContent)), container.PathStat{}, nil
+	fakeClient := &fakeClient{
+		containerCopyFromFunc: func(container, srcPath string) (io.ReadCloser, types.ContainerPathStat, error) {
+			assert.Check(t, is.Equal("container", container))
+			return io.NopCloser(strings.NewReader(tarContent)), types.ContainerPathStat{}, nil
 		},
-	})
-	err := runCopy(context.TODO(), cli, copyOptions{
-		source:      "container:/path",
-		destination: "-",
-	})
+	}
+	options := copyOptions{source: "container:/path", destination: "-"}
+	cli := test.NewFakeCli(fakeClient)
+	err := runCopy(context.TODO(), cli, options)
 	assert.NilError(t, err)
 	assert.Check(t, is.Equal(tarContent, cli.OutBuffer().String()))
 	assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
@@ -71,18 +70,16 @@ func TestRunCopyFromContainerToFilesystem(t *testing.T) {
 		fs.WithFile("file1", "content\n"))
 	defer destDir.Remove()
 
-	cli := test.NewFakeCli(&fakeClient{
-		containerCopyFromFunc: func(ctr, srcPath string) (io.ReadCloser, container.PathStat, error) {
-			assert.Check(t, is.Equal("container", ctr))
+	fakeClient := &fakeClient{
+		containerCopyFromFunc: func(container, srcPath string) (io.ReadCloser, types.ContainerPathStat, error) {
+			assert.Check(t, is.Equal("container", container))
 			readCloser, err := archive.TarWithOptions(destDir.Path(), &archive.TarOptions{})
-			return readCloser, container.PathStat{}, err
+			return readCloser, types.ContainerPathStat{}, err
 		},
-	})
-	err := runCopy(context.TODO(), cli, copyOptions{
-		source:      "container:/path",
-		destination: destDir.Path(),
-		quiet:       true,
-	})
+	}
+	options := copyOptions{source: "container:/path", destination: destDir.Path(), quiet: true}
+	cli := test.NewFakeCli(fakeClient)
+	err := runCopy(context.TODO(), cli, options)
 	assert.NilError(t, err)
 	assert.Check(t, is.Equal("", cli.OutBuffer().String()))
 	assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
@@ -97,17 +94,20 @@ func TestRunCopyFromContainerToFilesystemMissingDestinationDirectory(t *testing.
 		fs.WithFile("file1", "content\n"))
 	defer destDir.Remove()
 
-	cli := test.NewFakeCli(&fakeClient{
-		containerCopyFromFunc: func(ctr, srcPath string) (io.ReadCloser, container.PathStat, error) {
-			assert.Check(t, is.Equal("container", ctr))
+	fakeClient := &fakeClient{
+		containerCopyFromFunc: func(container, srcPath string) (io.ReadCloser, types.ContainerPathStat, error) {
+			assert.Check(t, is.Equal("container", container))
 			readCloser, err := archive.TarWithOptions(destDir.Path(), &archive.TarOptions{})
-			return readCloser, container.PathStat{}, err
+			return readCloser, types.ContainerPathStat{}, err
 		},
-	})
-	err := runCopy(context.TODO(), cli, copyOptions{
+	}
+
+	options := copyOptions{
 		source:      "container:/path",
 		destination: destDir.Join("missing", "foo"),
-	})
+	}
+	cli := test.NewFakeCli(fakeClient)
+	err := runCopy(context.TODO(), cli, options)
 	assert.ErrorContains(t, err, destDir.Join("missing"))
 }
 
@@ -115,11 +115,12 @@ func TestRunCopyToContainerFromFileWithTrailingSlash(t *testing.T) {
 	srcFile := fs.NewFile(t, t.Name())
 	defer srcFile.Remove()
 
-	cli := test.NewFakeCli(&fakeClient{})
-	err := runCopy(context.TODO(), cli, copyOptions{
+	options := copyOptions{
 		source:      srcFile.Path() + string(os.PathSeparator),
 		destination: "container:/path",
-	})
+	}
+	cli := test.NewFakeCli(&fakeClient{})
+	err := runCopy(context.TODO(), cli, options)
 
 	expectedError := "not a directory"
 	if runtime.GOOS == "windows" {
@@ -129,11 +130,12 @@ func TestRunCopyToContainerFromFileWithTrailingSlash(t *testing.T) {
 }
 
 func TestRunCopyToContainerSourceDoesNotExist(t *testing.T) {
-	cli := test.NewFakeCli(&fakeClient{})
-	err := runCopy(context.TODO(), cli, copyOptions{
+	options := copyOptions{
 		source:      "/does/not/exist",
 		destination: "container:/path",
-	})
+	}
+	cli := test.NewFakeCli(&fakeClient{})
+	err := runCopy(context.TODO(), cli, options)
 	expected := "no such file or directory"
 	if runtime.GOOS == "windows" {
 		expected = "cannot find the file specified"
@@ -182,19 +184,17 @@ func TestSplitCpArg(t *testing.T) {
 		t.Run(testcase.doc, func(t *testing.T) {
 			skip.If(t, testcase.os != "" && testcase.os != runtime.GOOS)
 
-			ctr, path := splitCpArg(testcase.path)
-			assert.Check(t, is.Equal(testcase.expectedContainer, ctr))
+			container, path := splitCpArg(testcase.path)
+			assert.Check(t, is.Equal(testcase.expectedContainer, container))
 			assert.Check(t, is.Equal(testcase.expectedPath, path))
 		})
 	}
 }
 
 func TestRunCopyFromContainerToFilesystemIrregularDestination(t *testing.T) {
+	options := copyOptions{source: "container:/dev/null", destination: "/dev/random"}
 	cli := test.NewFakeCli(nil)
-	err := runCopy(context.TODO(), cli, copyOptions{
-		source:      "container:/dev/null",
-		destination: "/dev/random",
-	})
+	err := runCopy(context.TODO(), cli, options)
 	assert.Assert(t, err != nil)
 	expected := `"/dev/random" must be a directory or a regular file`
 	assert.ErrorContains(t, err, expected)

cli/command/container/create.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"regexp"
 
-	"github.com/containerd/platforms"
+	"github.com/containerd/containerd/platforms"
 	"github.com/distribution/reference"
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
@@ -130,9 +130,9 @@ func pullImage(ctx context.Context, dockerCli command.Cli, img string, options *
 
 	out := dockerCli.Err()
 	if options.quiet {
-		out = streams.NewOut(io.Discard)
+		out = io.Discard
 	}
-	return jsonmessage.DisplayJSONMessagesToStream(responseBody, out, nil)
+	return jsonmessage.DisplayJSONMessagesToStream(responseBody, streams.NewOut(out), nil)
 }
 
 type cidFile struct {
@@ -239,7 +239,7 @@ func createContainer(ctx context.Context, dockerCli command.Cli, containerCfg *c
 	if options.platform != "" && versions.GreaterThanOrEqualTo(dockerCli.Client().ClientVersion(), "1.41") {
 		p, err := platforms.Parse(options.platform)
 		if err != nil {
-			return "", errors.Wrap(errdefs.InvalidParameter(err), "error parsing specified platform")
+			return "", errors.Wrap(err, "error parsing specified platform")
 		}
 		platform = &p
 	}

cli/command/container/create_test.go

@@ -3,6 +3,7 @@ package container
 import (
 	"context"
 	"errors"
+	"fmt"
 	"io"
 	"os"
 	"runtime"
@@ -230,7 +231,7 @@ func TestNewCreateCommandWithContentTrustErrors(t *testing.T) {
 				platform *specs.Platform,
 				containerName string,
 			) (container.CreateResponse, error) {
-				return container.CreateResponse{}, errors.New("shouldn't try to pull image")
+				return container.CreateResponse{}, fmt.Errorf("shouldn't try to pull image")
 			},
 		}, test.EnableContentTrust)
 		fakeCLI.SetNotaryClient(tc.notaryFunc)

cli/command/container/exec.go

@@ -12,8 +12,7 @@ import (
 	"github.com/docker/cli/cli/config/configfile"
 	"github.com/docker/cli/opts"
 	"github.com/docker/docker/api/types"
-	"github.com/docker/docker/api/types/container"
-	"github.com/docker/docker/client"
+	apiclient "github.com/docker/docker/client"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -44,18 +43,19 @@ func NewExecOptions() ExecOptions {
 // NewExecCommand creates a new cobra.Command for `docker exec`
 func NewExecCommand(dockerCli command.Cli) *cobra.Command {
 	options := NewExecOptions()
+	var container string
 
 	cmd := &cobra.Command{
 		Use:   "exec [OPTIONS] CONTAINER COMMAND [ARG...]",
 		Short: "Execute a command in a running container",
 		Args:  cli.RequiresMinArgs(2),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			containerIDorName := args[0]
+			container = args[0]
 			options.Command = args[1:]
-			return RunExec(cmd.Context(), dockerCli, containerIDorName, options)
+			return RunExec(cmd.Context(), dockerCli, container, options)
 		},
-		ValidArgsFunction: completion.ContainerNames(dockerCli, false, func(ctr types.Container) bool {
-			return ctr.State != "paused"
+		ValidArgsFunction: completion.ContainerNames(dockerCli, false, func(container types.Container) bool {
+			return container.State != "paused"
 		}),
 		Annotations: map[string]string{
 			"category-top": "2",
@@ -79,41 +79,47 @@ func NewExecCommand(dockerCli command.Cli) *cobra.Command {
 	flags.StringVarP(&options.Workdir, "workdir", "w", "", "Working directory inside the container")
 	flags.SetAnnotation("workdir", "version", []string{"1.35"})
 
-	_ = cmd.RegisterFlagCompletionFunc("env", func(*cobra.Command, []string, string) ([]string, cobra.ShellCompDirective) {
-		return os.Environ(), cobra.ShellCompDirectiveNoFileComp
-	})
-	_ = cmd.RegisterFlagCompletionFunc("env-file", func(*cobra.Command, []string, string) ([]string, cobra.ShellCompDirective) {
-		return nil, cobra.ShellCompDirectiveDefault // _filedir
-	})
+	cmd.RegisterFlagCompletionFunc(
+		"env",
+		func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+			return os.Environ(), cobra.ShellCompDirectiveNoFileComp
+		},
+	)
+	cmd.RegisterFlagCompletionFunc(
+		"env-file",
+		func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+			return nil, cobra.ShellCompDirectiveDefault // _filedir
+		},
+	)
 
 	return cmd
 }
 
 // RunExec executes an `exec` command
-func RunExec(ctx context.Context, dockerCli command.Cli, containerIDorName string, options ExecOptions) error {
-	execOptions, err := parseExec(options, dockerCli.ConfigFile())
+func RunExec(ctx context.Context, dockerCli command.Cli, container string, options ExecOptions) error {
+	execConfig, err := parseExec(options, dockerCli.ConfigFile())
 	if err != nil {
 		return err
 	}
 
-	apiClient := dockerCli.Client()
+	client := dockerCli.Client()
 
 	// We need to check the tty _before_ we do the ContainerExecCreate, because
 	// otherwise if we error out we will leak execIDs on the server (and
 	// there's no easy way to clean those up). But also in order to make "not
 	// exist" errors take precedence we do a dummy inspect first.
-	if _, err := apiClient.ContainerInspect(ctx, containerIDorName); err != nil {
+	if _, err := client.ContainerInspect(ctx, container); err != nil {
 		return err
 	}
-	if !execOptions.Detach {
-		if err := dockerCli.In().CheckTty(execOptions.AttachStdin, execOptions.Tty); err != nil {
+	if !execConfig.Detach {
+		if err := dockerCli.In().CheckTty(execConfig.AttachStdin, execConfig.Tty); err != nil {
 			return err
 		}
 	}
 
-	fillConsoleSize(execOptions, dockerCli)
+	fillConsoleSize(execConfig, dockerCli)
 
-	response, err := apiClient.ContainerExecCreate(ctx, containerIDorName, *execOptions)
+	response, err := client.ContainerExecCreate(ctx, container, *execConfig)
 	if err != nil {
 		return err
 	}
@@ -123,50 +129,52 @@ func RunExec(ctx context.Context, dockerCli command.Cli, containerIDorName strin
 		return errors.New("exec ID empty")
 	}
 
-	if execOptions.Detach {
-		return apiClient.ContainerExecStart(ctx, execID, container.ExecStartOptions{
-			Detach:      execOptions.Detach,
-			Tty:         execOptions.Tty,
-			ConsoleSize: execOptions.ConsoleSize,
-		})
+	if execConfig.Detach {
+		execStartCheck := types.ExecStartCheck{
+			Detach:      execConfig.Detach,
+			Tty:         execConfig.Tty,
+			ConsoleSize: execConfig.ConsoleSize,
+		}
+		return client.ContainerExecStart(ctx, execID, execStartCheck)
 	}
-	return interactiveExec(ctx, dockerCli, execOptions, execID)
+	return interactiveExec(ctx, dockerCli, execConfig, execID)
 }
 
-func fillConsoleSize(execOptions *container.ExecOptions, dockerCli command.Cli) {
-	if execOptions.Tty {
+func fillConsoleSize(execConfig *types.ExecConfig, dockerCli command.Cli) {
+	if execConfig.Tty {
 		height, width := dockerCli.Out().GetTtySize()
-		execOptions.ConsoleSize = &[2]uint{height, width}
+		execConfig.ConsoleSize = &[2]uint{height, width}
 	}
 }
 
-func interactiveExec(ctx context.Context, dockerCli command.Cli, execOptions *container.ExecOptions, execID string) error {
+func interactiveExec(ctx context.Context, dockerCli command.Cli, execConfig *types.ExecConfig, execID string) error {
 	// Interactive exec requested.
 	var (
 		out, stderr io.Writer
 		in          io.ReadCloser
 	)
 
-	if execOptions.AttachStdin {
+	if execConfig.AttachStdin {
 		in = dockerCli.In()
 	}
-	if execOptions.AttachStdout {
+	if execConfig.AttachStdout {
 		out = dockerCli.Out()
 	}
-	if execOptions.AttachStderr {
-		if execOptions.Tty {
+	if execConfig.AttachStderr {
+		if execConfig.Tty {
 			stderr = dockerCli.Out()
 		} else {
 			stderr = dockerCli.Err()
 		}
 	}
-	fillConsoleSize(execOptions, dockerCli)
+	fillConsoleSize(execConfig, dockerCli)
 
-	apiClient := dockerCli.Client()
-	resp, err := apiClient.ContainerExecAttach(ctx, execID, container.ExecAttachOptions{
-		Tty:         execOptions.Tty,
-		ConsoleSize: execOptions.ConsoleSize,
-	})
+	client := dockerCli.Client()
+	execStartCheck := types.ExecStartCheck{
+		Tty:         execConfig.Tty,
+		ConsoleSize: execConfig.ConsoleSize,
+	}
+	resp, err := client.ContainerExecAttach(ctx, execID, execStartCheck)
 	if err != nil {
 		return err
 	}
@@ -183,17 +191,17 @@ func interactiveExec(ctx context.Context, dockerCli command.Cli, execOptions *co
 				outputStream: out,
 				errorStream:  stderr,
 				resp:         resp,
-				tty:          execOptions.Tty,
-				detachKeys:   execOptions.DetachKeys,
+				tty:          execConfig.Tty,
+				detachKeys:   execConfig.DetachKeys,
 			}
 
 			return streamer.stream(ctx)
 		}()
 	}()
 
-	if execOptions.Tty && dockerCli.In().IsTerminal() {
+	if execConfig.Tty && dockerCli.In().IsTerminal() {
 		if err := MonitorTtySize(ctx, dockerCli, execID, true); err != nil {
-			_, _ = fmt.Fprintln(dockerCli.Err(), "Error monitoring TTY size:", err)
+			fmt.Fprintln(dockerCli.Err(), "Error monitoring TTY size:", err)
 		}
 	}
 
@@ -202,14 +210,14 @@ func interactiveExec(ctx context.Context, dockerCli command.Cli, execOptions *co
 		return err
 	}
 
-	return getExecExitStatus(ctx, apiClient, execID)
+	return getExecExitStatus(ctx, client, execID)
 }
 
-func getExecExitStatus(ctx context.Context, apiClient client.ContainerAPIClient, execID string) error {
-	resp, err := apiClient.ContainerExecInspect(ctx, execID)
+func getExecExitStatus(ctx context.Context, client apiclient.ContainerAPIClient, execID string) error {
+	resp, err := client.ContainerExecInspect(ctx, execID)
 	if err != nil {
 		// If we can't connect, then the daemon probably died.
-		if !client.IsErrConnectionFailed(err) {
+		if !apiclient.IsErrConnectionFailed(err) {
 			return err
 		}
 		return cli.StatusError{StatusCode: -1}
@@ -223,8 +231,8 @@ func getExecExitStatus(ctx context.Context, apiClient client.ContainerAPIClient,
 
 // parseExec parses the specified args for the specified command and generates
 // an ExecConfig from it.
-func parseExec(execOpts ExecOptions, configFile *configfile.ConfigFile) (*container.ExecOptions, error) {
-	execOptions := &container.ExecOptions{
+func parseExec(execOpts ExecOptions, configFile *configfile.ConfigFile) (*types.ExecConfig, error) {
+	execConfig := &types.ExecConfig{
 		User:       execOpts.User,
 		Privileged: execOpts.Privileged,
 		Tty:        execOpts.TTY,
@@ -235,23 +243,23 @@ func parseExec(execOpts ExecOptions, configFile *configfile.ConfigFile) (*contai
 
 	// collect all the environment variables for the container
 	var err error
-	if execOptions.Env, err = opts.ReadKVEnvStrings(execOpts.EnvFile.GetAll(), execOpts.Env.GetAll()); err != nil {
+	if execConfig.Env, err = opts.ReadKVEnvStrings(execOpts.EnvFile.GetAll(), execOpts.Env.GetAll()); err != nil {
 		return nil, err
 	}
 
 	// If -d is not set, attach to everything by default
 	if !execOpts.Detach {
-		execOptions.AttachStdout = true
-		execOptions.AttachStderr = true
+		execConfig.AttachStdout = true
+		execConfig.AttachStderr = true
 		if execOpts.Interactive {
-			execOptions.AttachStdin = true
+			execConfig.AttachStdin = true
 		}
 	}
 
 	if execOpts.DetachKeys != "" {
-		execOptions.DetachKeys = execOpts.DetachKeys
+		execConfig.DetachKeys = execOpts.DetachKeys
 	} else {
-		execOptions.DetachKeys = configFile.DetachKeys
+		execConfig.DetachKeys = configFile.DetachKeys
 	}
-	return execOptions, nil
+	return execConfig, nil
 }

cli/command/container/exec_test.go

@@ -11,7 +11,6 @@ import (
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/cli/opts"
 	"github.com/docker/docker/api/types"
-	"github.com/docker/docker/api/types/container"
 	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
@@ -38,10 +37,10 @@ TWO=2
 	testcases := []struct {
 		options    ExecOptions
 		configFile configfile.ConfigFile
-		expected   container.ExecOptions
+		expected   types.ExecConfig
 	}{
 		{
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:          []string{"command"},
 				AttachStdout: true,
 				AttachStderr: true,
@@ -49,7 +48,7 @@ TWO=2
 			options: withDefaultOpts(ExecOptions{}),
 		},
 		{
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:          []string{"command1", "command2"},
 				AttachStdout: true,
 				AttachStderr: true,
@@ -64,7 +63,7 @@ TWO=2
 				TTY:         true,
 				User:        "uid",
 			}),
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				User:         "uid",
 				AttachStdin:  true,
 				AttachStdout: true,
@@ -75,7 +74,7 @@ TWO=2
 		},
 		{
 			options: withDefaultOpts(ExecOptions{Detach: true}),
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Detach: true,
 				Cmd:    []string{"command"},
 			},
@@ -86,7 +85,7 @@ TWO=2
 				Interactive: true,
 				Detach:      true,
 			}),
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Detach: true,
 				Tty:    true,
 				Cmd:    []string{"command"},
@@ -95,7 +94,7 @@ TWO=2
 		{
 			options:    withDefaultOpts(ExecOptions{Detach: true}),
 			configFile: configfile.ConfigFile{DetachKeys: "de"},
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:        []string{"command"},
 				DetachKeys: "de",
 				Detach:     true,
@@ -107,14 +106,14 @@ TWO=2
 				DetachKeys: "ab",
 			}),
 			configFile: configfile.ConfigFile{DetachKeys: "de"},
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:        []string{"command"},
 				DetachKeys: "ab",
 				Detach:     true,
 			},
 		},
 		{
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:          []string{"command"},
 				AttachStdout: true,
 				AttachStderr: true,
@@ -127,7 +126,7 @@ TWO=2
 			}(),
 		},
 		{
-			expected: container.ExecOptions{
+			expected: types.ExecConfig{
 				Cmd:          []string{"command"},
 				AttachStdout: true,
 				AttachStderr: true,
@@ -162,7 +161,7 @@ func TestRunExec(t *testing.T) {
 	testcases := []struct {
 		doc           string
 		options       ExecOptions
-		client        *fakeClient
+		client        fakeClient
 		expectedError string
 		expectedOut   string
 		expectedErr   string
@@ -172,12 +171,12 @@ func TestRunExec(t *testing.T) {
 			options: withDefaultOpts(ExecOptions{
 				Detach: true,
 			}),
-			client: &fakeClient{execCreateFunc: execCreateWithID},
+			client: fakeClient{execCreateFunc: execCreateWithID},
 		},
 		{
 			doc:     "inspect error",
 			options: NewExecOptions(),
-			client: &fakeClient{
+			client: fakeClient{
 				inspectFunc: func(string) (types.ContainerJSON, error) {
 					return types.ContainerJSON{}, errors.New("failed inspect")
 				},
@@ -188,13 +187,12 @@ func TestRunExec(t *testing.T) {
 			doc:           "missing exec ID",
 			options:       NewExecOptions(),
 			expectedError: "exec ID empty",
-			client:        &fakeClient{},
 		},
 	}
 
 	for _, testcase := range testcases {
 		t.Run(testcase.doc, func(t *testing.T) {
-			fakeCLI := test.NewFakeCli(testcase.client)
+			fakeCLI := test.NewFakeCli(&testcase.client)
 
 			err := RunExec(context.TODO(), fakeCLI, "thecontainer", testcase.options)
 			if testcase.expectedError != "" {
@@ -208,7 +206,7 @@ func TestRunExec(t *testing.T) {
 	}
 }
 
-func execCreateWithID(_ string, _ container.ExecOptions) (types.IDResponse, error) {
+func execCreateWithID(_ string, _ types.ExecConfig) (types.IDResponse, error) {
 	return types.IDResponse{ID: "execid"}, nil
 }
 
@@ -237,9 +235,9 @@ func TestGetExecExitStatus(t *testing.T) {
 
 	for _, testcase := range testcases {
 		client := &fakeClient{
-			execInspectFunc: func(id string) (container.ExecInspect, error) {
+			execInspectFunc: func(id string) (types.ContainerExecInspect, error) {
 				assert.Check(t, is.Equal(execID, id))
-				return container.ExecInspect{ExitCode: testcase.exitCode}, testcase.inspectError
+				return types.ContainerExecInspect{ExitCode: testcase.exitCode}, testcase.inspectError
 			},
 		}
 		err := getExecExitStatus(context.Background(), client, execID)

cli/command/container/inspect.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package container
 

cli/command/container/list_test.go

@@ -1,7 +1,7 @@
 package container
 
 import (
-	"errors"
+	"fmt"
 	"io"
 	"testing"
 
@@ -147,7 +147,7 @@ func TestContainerListErrors(t *testing.T) {
 		},
 		{
 			containerListFunc: func(_ container.ListOptions) ([]types.Container, error) {
-				return nil, errors.New("error listing containers")
+				return nil, fmt.Errorf("error listing containers")
 			},
 			expectedError: "error listing containers",
 		},

cli/command/container/logs_test.go

@@ -30,7 +30,7 @@ func TestRunLogs(t *testing.T) {
 	testcases := []struct {
 		doc           string
 		options       *logsOptions
-		client        *fakeClient
+		client        fakeClient
 		expectedError string
 		expectedOut   string
 		expectedErr   string
@@ -39,13 +39,13 @@ func TestRunLogs(t *testing.T) {
 			doc:         "successful logs",
 			expectedOut: "foo",
 			options:     &logsOptions{},
-			client:      &fakeClient{logFunc: logFn("foo"), inspectFunc: inspectFn},
+			client:      fakeClient{logFunc: logFn("foo"), inspectFunc: inspectFn},
 		},
 	}
 
 	for _, testcase := range testcases {
 		t.Run(testcase.doc, func(t *testing.T) {
-			cli := test.NewFakeCli(testcase.client)
+			cli := test.NewFakeCli(&testcase.client)
 
 			err := runLogs(context.TODO(), cli, testcase.options)
 			if testcase.expectedError != "" {

cli/command/container/opts.go

@@ -208,7 +208,7 @@ func addFlags(flags *pflag.FlagSet) *containerOptions {
 	flags.Var(copts.ulimits, "ulimit", "Ulimit options")
 	flags.StringVarP(&copts.user, "user", "u", "", "Username or UID (format: <name|uid>[:<group|gid>])")
 	flags.StringVarP(&copts.workingDir, "workdir", "w", "", "Working directory inside the container")
-	flags.BoolVar(&copts.autoRemove, "rm", false, "Automatically remove the container and its associated anonymous volumes when it exits")
+	flags.BoolVar(&copts.autoRemove, "rm", false, "Automatically remove the container when it exits")
 
 	// Security
 	flags.Var(&copts.capAdd, "cap-add", "Add Linux capabilities")
@@ -574,10 +574,10 @@ func parse(flags *pflag.FlagSet, copts *containerOptions, serverOS string) (*con
 			return nil, errors.Errorf("--health-retries cannot be negative")
 		}
 		if copts.healthStartPeriod < 0 {
-			return nil, errors.New("--health-start-period cannot be negative")
+			return nil, fmt.Errorf("--health-start-period cannot be negative")
 		}
 		if copts.healthStartInterval < 0 {
-			return nil, errors.New("--health-start-interval cannot be negative")
+			return nil, fmt.Errorf("--health-start-interval cannot be negative")
 		}
 
 		healthConfig = &container.HealthConfig{

cli/command/container/opts_test.go

@@ -335,7 +335,7 @@ func TestParseHostname(t *testing.T) {
 	hostnameWithDomain := "--hostname=hostname.domainname"
 	hostnameWithDomainTld := "--hostname=hostname.domainname.tld"
 	for hostname, expectedHostname := range validHostnames {
-		if config, _, _ := mustParse(t, "--hostname="+hostname); config.Hostname != expectedHostname {
+		if config, _, _ := mustParse(t, fmt.Sprintf("--hostname=%s", hostname)); config.Hostname != expectedHostname {
 			t.Fatalf("Expected the config to have 'hostname' as %q, got %q", expectedHostname, config.Hostname)
 		}
 	}

cli/command/container/prune.go

@@ -8,9 +8,7 @@ import (
 	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/command/completion"
 	"github.com/docker/cli/opts"
-	"github.com/docker/docker/errdefs"
 	units "github.com/docker/go-units"
-	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 )
 
@@ -56,13 +54,9 @@ func runPrune(ctx context.Context, dockerCli command.Cli, options pruneOptions)
 	pruneFilters := command.PruneFilters(dockerCli, options.filter.Value())
 
 	if !options.force {
-		r, err := command.PromptForConfirmation(ctx, dockerCli.In(), dockerCli.Out(), warning)
-		if err != nil {
+		if r, err := command.PromptForConfirmation(ctx, dockerCli.In(), dockerCli.Out(), warning); !r || err != nil {
 			return 0, "", err
 		}
-		if !r {
-			return 0, "", errdefs.Cancelled(errors.New("container prune has been cancelled"))
-		}
 	}
 
 	report, err := dockerCli.Client().ContainersPrune(ctx, pruneFilters)

cli/command/container/prune_test.go

@@ -4,10 +4,12 @@ import (
 	"context"
 	"testing"
 
+	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/internal/test"
-	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/pkg/errors"
+	"gotest.tools/v3/assert"
 )
 
 func TestContainerPrunePromptTermination(t *testing.T) {
@@ -15,10 +17,13 @@ func TestContainerPrunePromptTermination(t *testing.T) {
 	t.Cleanup(cancel)
 
 	cli := test.NewFakeCli(&fakeClient{
-		containerPruneFunc: func(ctx context.Context, pruneFilters filters.Args) (container.PruneReport, error) {
-			return container.PruneReport{}, errors.New("fakeClient containerPruneFunc should not be called")
+		containerPruneFunc: func(ctx context.Context, pruneFilters filters.Args) (types.ContainersPruneReport, error) {
+			return types.ContainersPruneReport{}, errors.New("fakeClient containerPruneFunc should not be called")
 		},
 	})
 	cmd := NewPruneCommand(cli)
-	test.TerminatePrompt(ctx, t, cmd, cli)
+	test.TerminatePrompt(ctx, t, cmd, cli, func(t *testing.T, err error) {
+		t.Helper()
+		assert.ErrorIs(t, err, command.ErrPromptTerminated)
+	})
 }

cli/command/container/rm_test.go

@@ -2,7 +2,7 @@ package container
 
 import (
 	"context"
-	"errors"
+	"fmt"
 	"io"
 	"sort"
 	"sync"
@@ -37,7 +37,7 @@ func TestRemoveForce(t *testing.T) {
 					mutex.Unlock()
 
 					if container == "nosuchcontainer" {
-						return errdefs.NotFound(errors.New("Error: no such container: " + container))
+						return errdefs.NotFound(fmt.Errorf("Error: no such container: " + container))
 					}
 					return nil
 				},

cli/command/container/run.go

@@ -150,12 +150,7 @@ func runContainer(ctx context.Context, dockerCli command.Cli, runOpts *runOption
 	}
 	if runOpts.sigProxy {
 		sigc := notifyAllSignals()
-		// since we're explicitly setting up signal handling here, and the daemon will
-		// get notified independently of the clients ctx cancellation, we use this context
-		// but without cancellation to avoid ForwardAllSignals from returning
-		// before all signals are forwarded.
-		bgCtx := context.WithoutCancel(ctx)
-		go ForwardAllSignals(bgCtx, apiClient, containerID, sigc)
+		go ForwardAllSignals(ctx, apiClient, containerID, sigc)
 		defer signal.StopCatch(sigc)
 	}
 
@@ -191,11 +186,7 @@ func runContainer(ctx context.Context, dockerCli command.Cli, runOpts *runOption
 		defer closeFn()
 	}
 
-	// New context here because we don't to cancel waiting on container exit/remove
-	// when we cancel attach, etc.
-	statusCtx, cancelStatusCtx := context.WithCancel(context.WithoutCancel(ctx))
-	defer cancelStatusCtx()
-	statusChan := waitExitOrRemoved(statusCtx, apiClient, containerID, copts.autoRemove)
+	statusChan := waitExitOrRemoved(ctx, apiClient, containerID, copts.autoRemove)
 
 	// start the container
 	if err := apiClient.ContainerStart(ctx, containerID, container.StartOptions{}); err != nil {

cli/command/container/run_test.go

@@ -3,19 +3,13 @@ package container
 import (
 	"context"
 	"errors"
+	"fmt"
 	"io"
-	"net"
-	"os/signal"
-	"syscall"
 	"testing"
-	"time"
 
-	"github.com/creack/pty"
 	"github.com/docker/cli/cli"
-	"github.com/docker/cli/cli/streams"
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/cli/internal/test/notary"
-	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/network"
 	specs "github.com/opencontainers/image-spec/specs-go/v1"
@@ -38,68 +32,6 @@ func TestRunLabel(t *testing.T) {
 	assert.NilError(t, cmd.Execute())
 }
 
-func TestRunAttachTermination(t *testing.T) {
-	p, tty, err := pty.Open()
-	assert.NilError(t, err)
-
-	defer func() {
-		_ = tty.Close()
-		_ = p.Close()
-	}()
-
-	killCh := make(chan struct{})
-	attachCh := make(chan struct{})
-	fakeCLI := test.NewFakeCli(&fakeClient{
-		createContainerFunc: func(_ *container.Config, _ *container.HostConfig, _ *network.NetworkingConfig, _ *specs.Platform, _ string) (container.CreateResponse, error) {
-			return container.CreateResponse{
-				ID: "id",
-			}, nil
-		},
-		containerKillFunc: func(ctx context.Context, containerID, signal string) error {
-			killCh <- struct{}{}
-			return nil
-		},
-		containerAttachFunc: func(ctx context.Context, containerID string, options container.AttachOptions) (types.HijackedResponse, error) {
-			server, client := net.Pipe()
-			t.Cleanup(func() {
-				_ = server.Close()
-			})
-			attachCh <- struct{}{}
-			return types.NewHijackedResponse(client, types.MediaTypeRawStream), nil
-		},
-		Version: "1.36",
-	}, func(fc *test.FakeCli) {
-		fc.SetOut(streams.NewOut(tty))
-		fc.SetIn(streams.NewIn(tty))
-	})
-	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGTERM)
-	defer cancel()
-
-	assert.Equal(t, fakeCLI.In().IsTerminal(), true)
-	assert.Equal(t, fakeCLI.Out().IsTerminal(), true)
-
-	cmd := NewRunCommand(fakeCLI)
-	cmd.SetArgs([]string{"-it", "busybox"})
-	cmd.SilenceUsage = true
-	go func() {
-		assert.ErrorIs(t, cmd.ExecuteContext(ctx), context.Canceled)
-	}()
-
-	select {
-	case <-time.After(5 * time.Second):
-		t.Fatal("containerAttachFunc was not called before the 5 second timeout")
-	case <-attachCh:
-	}
-
-	assert.NilError(t, syscall.Kill(syscall.Getpid(), syscall.SIGTERM))
-	select {
-	case <-time.After(5 * time.Second):
-		cancel()
-		t.Fatal("containerKillFunc was not called before the 5 second timeout")
-	case <-killCh:
-	}
-}
-
 func TestRunCommandWithContentTrustErrors(t *testing.T) {
 	testCases := []struct {
 		name          string
@@ -134,7 +66,7 @@ func TestRunCommandWithContentTrustErrors(t *testing.T) {
 				platform *specs.Platform,
 				containerName string,
 			) (container.CreateResponse, error) {
-				return container.CreateResponse{}, errors.New("shouldn't try to pull image")
+				return container.CreateResponse{}, fmt.Errorf("shouldn't try to pull image")
 			},
 		}, test.EnableContentTrust)
 		fakeCLI.SetNotaryClient(tc.notaryFunc)

cli/command/container/start.go

@@ -87,8 +87,7 @@ func RunStart(ctx context.Context, dockerCli command.Cli, opts *StartOptions) er
 		// We always use c.ID instead of container to maintain consistency during `docker start`
 		if !c.Config.Tty {
 			sigc := notifyAllSignals()
-			bgCtx := context.WithoutCancel(ctx)
-			go ForwardAllSignals(bgCtx, dockerCli.Client(), c.ID, sigc)
+			go ForwardAllSignals(ctx, dockerCli.Client(), c.ID, sigc)
 			defer signal.StopCatch(sigc)
 		}
 

cli/command/container/stats.go

@@ -13,6 +13,7 @@ import (
 	"github.com/docker/cli/cli/command/completion"
 	"github.com/docker/cli/cli/command/formatter"
 	flagsHelper "github.com/docker/cli/cli/flags"
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/events"
 	"github.com/docker/docker/api/types/filters"
@@ -163,7 +164,7 @@ func RunStats(ctx context.Context, dockerCLI command.Cli, options *StatsOptions)
 			// is not valid for filtering containers.
 			f := options.Filters.Clone()
 			f.Add("type", string(events.ContainerEventType))
-			eventChan, errChan := apiClient.Events(ctx, events.ListOptions{
+			eventChan, errChan := apiClient.Events(ctx, types.EventsOptions{
 				Filters: f,
 			})
 
@@ -218,7 +219,7 @@ func RunStats(ctx context.Context, dockerCLI command.Cli, options *StatsOptions)
 		// with a list of container names/IDs.
 
 		if options.Filters != nil && options.Filters.Len() > 0 {
-			return errors.New("filtering is not supported when specifying a list of containers")
+			return fmt.Errorf("filtering is not supported when specifying a list of containers")
 		}
 
 		// Create the list of containers, and start collecting stats for all

cli/command/container/stats_helpers.go

@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/client"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -50,7 +50,7 @@ func (s *stats) isKnownContainer(cid string) (int, bool) {
 	return -1, false
 }
 
-func collect(ctx context.Context, s *Stats, cli client.ContainerAPIClient, streamStats bool, waitFirst *sync.WaitGroup) {
+func collect(ctx context.Context, s *Stats, cli client.APIClient, streamStats bool, waitFirst *sync.WaitGroup) {
 	logrus.Debugf("collecting stats for %s", s.Container)
 	var (
 		getFirst       bool
@@ -78,7 +78,7 @@ func collect(ctx context.Context, s *Stats, cli client.ContainerAPIClient, strea
 	go func() {
 		for {
 			var (
-				v                      *container.StatsResponse
+				v                      *types.StatsJSON
 				memPercent, cpuPercent float64
 				blkRead, blkWrite      uint64 // Only used on Linux
 				mem, memLimit          float64
@@ -163,7 +163,7 @@ func collect(ctx context.Context, s *Stats, cli client.ContainerAPIClient, strea
 	}
 }
 
-func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *container.StatsResponse) float64 {
+func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *types.StatsJSON) float64 {
 	var (
 		cpuPercent = 0.0
 		// calculate the change for the cpu usage of the container in between readings
@@ -182,7 +182,7 @@ func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *container.St
 	return cpuPercent
 }
 
-func calculateCPUPercentWindows(v *container.StatsResponse) float64 {
+func calculateCPUPercentWindows(v *types.StatsJSON) float64 {
 	// Max number of 100ns intervals between the previous time read and now
 	possIntervals := uint64(v.Read.Sub(v.PreRead).Nanoseconds()) // Start with number of ns intervals
 	possIntervals /= 100                                         // Convert to number of 100ns intervals
@@ -198,7 +198,7 @@ func calculateCPUPercentWindows(v *container.StatsResponse) float64 {
 	return 0.00
 }
 
-func calculateBlockIO(blkio container.BlkioStats) (uint64, uint64) {
+func calculateBlockIO(blkio types.BlkioStats) (uint64, uint64) {
 	var blkRead, blkWrite uint64
 	for _, bioEntry := range blkio.IoServiceBytesRecursive {
 		if len(bioEntry.Op) == 0 {
@@ -214,7 +214,7 @@ func calculateBlockIO(blkio container.BlkioStats) (uint64, uint64) {
 	return blkRead, blkWrite
 }
 
-func calculateNetwork(network map[string]container.NetworkStats) (float64, float64) {
+func calculateNetwork(network map[string]types.NetworkStats) (float64, float64) {
 	var rx, tx float64
 
 	for _, v := range network {
@@ -236,7 +236,7 @@ func calculateNetwork(network map[string]container.NetworkStats) (float64, float
 //
 // On Docker 19.03 and older, the result was `mem.Usage - mem.Stats["cache"]`.
 // See https://github.com/moby/moby/issues/40727 for the background.
-func calculateMemUsageUnixNoCache(mem container.MemoryStats) float64 {
+func calculateMemUsageUnixNoCache(mem types.MemoryStats) float64 {
 	// cgroup v1
 	if v, isCgroup1 := mem.Stats["total_inactive_file"]; isCgroup1 && v < mem.Usage {
 		return float64(mem.Usage - v)

cli/command/container/stats_helpers_test.go

@@ -4,12 +4,18 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types"
 	"gotest.tools/v3/assert"
 )
 
 func TestCalculateMemUsageUnixNoCache(t *testing.T) {
-	result := calculateMemUsageUnixNoCache(container.MemoryStats{Usage: 500, Stats: map[string]uint64{"total_inactive_file": 400}})
+	// Given
+	stats := types.MemoryStats{Usage: 500, Stats: map[string]uint64{"total_inactive_file": 400}}
+
+	// When
+	result := calculateMemUsageUnixNoCache(stats)
+
+	// Then
 	assert.Assert(t, inDelta(100.0, result, 1e-6))
 }
 
@@ -30,28 +36,6 @@ func TestCalculateMemPercentUnixNoCache(t *testing.T) {
 	})
 }
 
-func TestCalculateBlockIO(t *testing.T) {
-	blkRead, blkWrite := calculateBlockIO(container.BlkioStats{
-		IoServiceBytesRecursive: []container.BlkioStatEntry{
-			{Major: 8, Minor: 0, Op: "read", Value: 1234},
-			{Major: 8, Minor: 1, Op: "read", Value: 4567},
-			{Major: 8, Minor: 0, Op: "Read", Value: 6},
-			{Major: 8, Minor: 1, Op: "Read", Value: 8},
-			{Major: 8, Minor: 0, Op: "write", Value: 123},
-			{Major: 8, Minor: 1, Op: "write", Value: 456},
-			{Major: 8, Minor: 0, Op: "Write", Value: 6},
-			{Major: 8, Minor: 1, Op: "Write", Value: 8},
-			{Major: 8, Minor: 1, Op: "", Value: 456},
-		},
-	})
-	if blkRead != 5815 {
-		t.Fatalf("blkRead = %d, want 5815", blkRead)
-	}
-	if blkWrite != 593 {
-		t.Fatalf("blkWrite = %d, want 593", blkWrite)
-	}
-}
-
 func inDelta(x, y, delta float64) func() (bool, string) {
 	return func() (bool, string) {
 		diff := x - y

cli/command/container/stats_unit_test.go

@@ -0,0 +1,30 @@
+package container
+
+import (
+	"testing"
+
+	"github.com/docker/docker/api/types"
+)
+
+func TestCalculateBlockIO(t *testing.T) {
+	blkio := types.BlkioStats{
+		IoServiceBytesRecursive: []types.BlkioStatEntry{
+			{Major: 8, Minor: 0, Op: "read", Value: 1234},
+			{Major: 8, Minor: 1, Op: "read", Value: 4567},
+			{Major: 8, Minor: 0, Op: "Read", Value: 6},
+			{Major: 8, Minor: 1, Op: "Read", Value: 8},
+			{Major: 8, Minor: 0, Op: "write", Value: 123},
+			{Major: 8, Minor: 1, Op: "write", Value: 456},
+			{Major: 8, Minor: 0, Op: "Write", Value: 6},
+			{Major: 8, Minor: 1, Op: "Write", Value: 8},
+			{Major: 8, Minor: 1, Op: "", Value: 456},
+		},
+	}
+	blkRead, blkWrite := calculateBlockIO(blkio)
+	if blkRead != 5815 {
+		t.Fatalf("blkRead = %d, want 5815", blkRead)
+	}
+	if blkWrite != 593 {
+		t.Fatalf("blkWrite = %d, want 593", blkWrite)
+	}
+}

cli/command/container/utils.go

@@ -2,9 +2,9 @@ package container
 
 import (
 	"context"
-	"errors"
 	"strconv"
 
+	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/events"
 	"github.com/docker/docker/api/types/filters"
@@ -35,10 +35,7 @@ func waitExitOrRemoved(ctx context.Context, apiClient client.APIClient, containe
 
 	statusC := make(chan int)
 	go func() {
-		defer close(statusC)
 		select {
-		case <-ctx.Done():
-			return
 		case result := <-resultC:
 			if result.Error != nil {
 				logrus.Errorf("Error waiting for container: %v", result.Error.Message)
@@ -47,9 +44,6 @@ func waitExitOrRemoved(ctx context.Context, apiClient client.APIClient, containe
 				statusC <- int(result.StatusCode)
 			}
 		case err := <-errC:
-			if errors.Is(err, context.Canceled) {
-				return
-			}
 			logrus.Errorf("error waiting for container: %v", err)
 			statusC <- 125
 		}
@@ -67,11 +61,11 @@ func legacyWaitExitOrRemoved(ctx context.Context, apiClient client.APIClient, co
 	f := filters.NewArgs()
 	f.Add("type", "container")
 	f.Add("container", containerID)
-
-	eventCtx, cancel := context.WithCancel(ctx)
-	eventq, errq := apiClient.Events(eventCtx, events.ListOptions{
+	options := types.EventsOptions{
 		Filters: f,
-	})
+	}
+	eventCtx, cancel := context.WithCancel(ctx)
+	eventq, errq := apiClient.Events(eventCtx, options)
 
 	eventProcessor := func(e events.Message) bool {
 		stopProcessing := false

cli/command/context.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package command
 

cli/command/context/create.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package context
 
@@ -24,10 +24,6 @@ type CreateOptions struct {
 	Description string
 	Docker      map[string]string
 	From        string
-
-	// Additional Metadata to store in the context. This option is not
-	// currently exposed to the user.
-	metaData map[string]any
 }
 
 func longCreateDescription() string {
@@ -98,8 +94,7 @@ func createNewContext(contextStore store.ReaderWriter, o *CreateOptions) error {
 			docker.DockerEndpoint: dockerEP,
 		},
 		Metadata: command.DockerContext{
-			Description:      o.Description,
-			AdditionalFields: o.metaData,
+			Description: o.Description,
 		},
 		Name: o.Name,
 	}

cli/command/context/create_test.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package context
 

cli/command/context/export-import_test.go

@@ -8,18 +8,14 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/streams"
 	"gotest.tools/v3/assert"
-	is "gotest.tools/v3/assert/cmp"
 )
 
 func TestExportImportWithFile(t *testing.T) {
 	contextFile := filepath.Join(t.TempDir(), "exported")
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "test", map[string]any{
-		"MyCustomMetadata": t.Name(),
-	})
+	createTestContext(t, cli, "test")
 	cli.ErrBuffer().Reset()
 	assert.NilError(t, RunExport(cli, &ExportOptions{
 		ContextName: "test",
@@ -33,26 +29,18 @@ func TestExportImportWithFile(t *testing.T) {
 	assert.NilError(t, err)
 	context2, err := cli.ContextStore().GetMetadata("test2")
 	assert.NilError(t, err)
+	assert.DeepEqual(t, context1.Endpoints, context2.Endpoints)
+	assert.DeepEqual(t, context1.Metadata, context2.Metadata)
+	assert.Equal(t, "test", context1.Name)
+	assert.Equal(t, "test2", context2.Name)
 
-	assert.Check(t, is.DeepEqual(context1.Metadata, command.DockerContext{
-		Description:      "description of test",
-		AdditionalFields: map[string]any{"MyCustomMetadata": t.Name()},
-	}))
-
-	assert.Check(t, is.DeepEqual(context1.Endpoints, context2.Endpoints))
-	assert.Check(t, is.DeepEqual(context1.Metadata, context2.Metadata))
-	assert.Check(t, is.Equal("test", context1.Name))
-	assert.Check(t, is.Equal("test2", context2.Name))
-
-	assert.Check(t, is.Equal("test2\n", cli.OutBuffer().String()))
-	assert.Check(t, is.Equal("Successfully imported context \"test2\"\n", cli.ErrBuffer().String()))
+	assert.Equal(t, "test2\n", cli.OutBuffer().String())
+	assert.Equal(t, "Successfully imported context \"test2\"\n", cli.ErrBuffer().String())
 }
 
 func TestExportImportPipe(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "test", map[string]any{
-		"MyCustomMetadata": t.Name(),
-	})
+	createTestContext(t, cli, "test")
 	cli.ErrBuffer().Reset()
 	cli.OutBuffer().Reset()
 	assert.NilError(t, RunExport(cli, &ExportOptions{
@@ -68,19 +56,13 @@ func TestExportImportPipe(t *testing.T) {
 	assert.NilError(t, err)
 	context2, err := cli.ContextStore().GetMetadata("test2")
 	assert.NilError(t, err)
+	assert.DeepEqual(t, context1.Endpoints, context2.Endpoints)
+	assert.DeepEqual(t, context1.Metadata, context2.Metadata)
+	assert.Equal(t, "test", context1.Name)
+	assert.Equal(t, "test2", context2.Name)
 
-	assert.Check(t, is.DeepEqual(context1.Metadata, command.DockerContext{
-		Description:      "description of test",
-		AdditionalFields: map[string]any{"MyCustomMetadata": t.Name()},
-	}))
-
-	assert.Check(t, is.DeepEqual(context1.Endpoints, context2.Endpoints))
-	assert.Check(t, is.DeepEqual(context1.Metadata, context2.Metadata))
-	assert.Check(t, is.Equal("test", context1.Name))
-	assert.Check(t, is.Equal("test2", context2.Name))
-
-	assert.Check(t, is.Equal("test2\n", cli.OutBuffer().String()))
-	assert.Check(t, is.Equal("Successfully imported context \"test2\"\n", cli.ErrBuffer().String()))
+	assert.Equal(t, "test2\n", cli.OutBuffer().String())
+	assert.Equal(t, "Successfully imported context \"test2\"\n", cli.ErrBuffer().String())
 }
 
 func TestExportExistingFile(t *testing.T) {

cli/command/context/export.go

@@ -42,7 +42,7 @@ func writeTo(dockerCli command.Cli, reader io.Reader, dest string) error {
 	var printDest bool
 	if dest == "-" {
 		if dockerCli.Out().IsTerminal() {
-			return errors.New("cowardly refusing to export to a terminal, specify a file path")
+			return errors.New("cowardly refusing to export to a terminal, please specify a file path")
 		}
 		writer = dockerCli.Out()
 	} else {

cli/command/context/inspect.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package context
 

cli/command/context/inspect_test.go

@@ -10,9 +10,7 @@ import (
 
 func TestInspect(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "current", map[string]any{
-		"MyCustomMetadata": "MyCustomMetadataValue",
-	})
+	createTestContext(t, cli, "current")
 	cli.OutBuffer().Reset()
 	assert.NilError(t, runInspect(cli, inspectOptions{
 		refs: []string{"current"},

cli/command/context/list.go

@@ -1,6 +1,3 @@
-// FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
-
 package context
 
 import (
@@ -69,8 +66,6 @@ func runList(dockerCli command.Cli, opts *listOptions) error {
 				Name:    rawMeta.Name,
 				Current: isCurrent,
 				Error:   err.Error(),
-
-				ContextType: getContextType(nil, opts.format),
 			})
 			continue
 		}
@@ -85,8 +80,6 @@ func runList(dockerCli command.Cli, opts *listOptions) error {
 			Description:    meta.Description,
 			DockerEndpoint: dockerEndpoint.Host,
 			Error:          errMsg,
-
-			ContextType: getContextType(meta.AdditionalFields, opts.format),
 		}
 		contexts = append(contexts, &desc)
 	}
@@ -103,8 +96,6 @@ func runList(dockerCli command.Cli, opts *listOptions) error {
 			Name:    curContext,
 			Current: true,
 			Error:   errMsg,
-
-			ContextType: getContextType(nil, opts.format),
 		})
 	}
 	sort.Slice(contexts, func(i, j int) bool {
@@ -120,30 +111,6 @@ func runList(dockerCli command.Cli, opts *listOptions) error {
 	return nil
 }
 
-// getContextType sets the LegacyContextType field for compatibility with
-// Visual Studio, which depends on this field from the "cloud integration"
-// wrapper.
-//
-// https://github.com/docker/compose-cli/blob/c156ce6da4c2b317174d42daf1b019efa87e9f92/api/context/store/contextmetadata.go#L28-L34
-// https://github.com/docker/compose-cli/blob/c156ce6da4c2b317174d42daf1b019efa87e9f92/api/context/store/store.go#L34-L51
-//
-// TODO(thaJeztah): remove this and [ClientContext.ContextType] once Visual Studio is updated to no longer depend on this.
-func getContextType(meta map[string]any, format string) string {
-	if format != formatter.JSONFormat && format != formatter.JSONFormatKey {
-		// We only need the ContextType field when formatting as JSON,
-		// which is the format-string used by Visual Studio to detect the
-		// context-type.
-		return ""
-	}
-	if ct, ok := meta["Type"]; ok {
-		// If the context on-disk has a context-type (ecs, aci), return it.
-		return ct.(string)
-	}
-
-	// Use the default context-type.
-	return "moby"
-}
-
 func format(dockerCli command.Cli, opts *listOptions, contexts []*formatter.ClientContext) error {
 	contextCtx := formatter.Context{
 		Output: dockerCli.Out(),

cli/command/context/list_test.go

@@ -4,70 +4,36 @@ import (
 	"testing"
 
 	"github.com/docker/cli/cli/command"
-	"github.com/docker/cli/cli/command/formatter"
 	"gotest.tools/v3/assert"
 	"gotest.tools/v3/golden"
 )
 
-func createTestContexts(t *testing.T, cli command.Cli, name ...string) {
-	t.Helper()
-	for _, n := range name {
-		createTestContext(t, cli, n, nil)
-	}
-}
-
-func createTestContext(t *testing.T, cli command.Cli, name string, metaData map[string]any) {
+func createTestContext(t *testing.T, cli command.Cli, name string) {
 	t.Helper()
 
 	err := RunCreate(cli, &CreateOptions{
 		Name:        name,
 		Description: "description of " + name,
 		Docker:      map[string]string{keyHost: "https://someswarmserver.example.com"},
-
-		metaData: metaData,
 	})
 	assert.NilError(t, err)
 }
 
 func TestList(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContexts(t, cli, "current", "other", "unset")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
+	createTestContext(t, cli, "unset")
 	cli.SetCurrentContext("current")
 	cli.OutBuffer().Reset()
 	assert.NilError(t, runList(cli, &listOptions{}))
 	golden.Assert(t, cli.OutBuffer().String(), "list.golden")
 }
 
-func TestListJSON(t *testing.T) {
-	cli := makeFakeCli(t)
-	createTestContext(t, cli, "current", nil)
-	createTestContext(t, cli, "context1", map[string]any{"Type": "aci"})
-	createTestContext(t, cli, "context2", map[string]any{"Type": "ecs"})
-	createTestContext(t, cli, "context3", map[string]any{"Type": "moby"})
-	cli.SetCurrentContext("current")
-
-	t.Run("format={{json .}}", func(t *testing.T) {
-		cli.OutBuffer().Reset()
-		assert.NilError(t, runList(cli, &listOptions{format: formatter.JSONFormat}))
-		golden.Assert(t, cli.OutBuffer().String(), "list-json.golden")
-	})
-
-	t.Run("format=json", func(t *testing.T) {
-		cli.OutBuffer().Reset()
-		assert.NilError(t, runList(cli, &listOptions{format: formatter.JSONFormatKey}))
-		golden.Assert(t, cli.OutBuffer().String(), "list-json.golden")
-	})
-
-	t.Run("format={{ json .Name }}", func(t *testing.T) {
-		cli.OutBuffer().Reset()
-		assert.NilError(t, runList(cli, &listOptions{format: `{{ json .Name }}`}))
-		golden.Assert(t, cli.OutBuffer().String(), "list-json-name.golden")
-	})
-}
-
 func TestListQuiet(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContexts(t, cli, "current", "other")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
 	cli.SetCurrentContext("current")
 	cli.OutBuffer().Reset()
 	assert.NilError(t, runList(cli, &listOptions{quiet: true}))

cli/command/context/options.go

@@ -1,6 +1,7 @@
 package context
 
 import (
+	"fmt"
 	"strconv"
 	"strings"
 
@@ -75,7 +76,7 @@ func validateConfig(config map[string]string, allowedKeys map[string]struct{}) e
 	var errs []string
 	for k := range config {
 		if _, ok := allowedKeys[k]; !ok {
-			errs = append(errs, "unrecognized config key: "+k)
+			errs = append(errs, fmt.Sprintf("%s: unrecognized config key", k))
 		}
 	}
 	if len(errs) == 0 {

cli/command/context/remove_test.go

@@ -13,7 +13,8 @@ import (
 
 func TestRemove(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContexts(t, cli, "current", "other")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
 	assert.NilError(t, RunRemove(cli, RemoveOptions{}, []string{"other"}))
 	_, err := cli.ContextStore().GetMetadata("current")
 	assert.NilError(t, err)
@@ -23,7 +24,8 @@ func TestRemove(t *testing.T) {
 
 func TestRemoveNotAContext(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContexts(t, cli, "current", "other")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
 	err := RunRemove(cli, RemoveOptions{}, []string{"not-a-context"})
 	assert.ErrorContains(t, err, `context "not-a-context" does not exist`)
 
@@ -33,7 +35,8 @@ func TestRemoveNotAContext(t *testing.T) {
 
 func TestRemoveCurrent(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContexts(t, cli, "current", "other")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
 	cli.SetCurrentContext("current")
 	err := RunRemove(cli, RemoveOptions{}, []string{"current"})
 	assert.ErrorContains(t, err, `context "current" is in use, set -f flag to force remove`)
@@ -47,7 +50,8 @@ func TestRemoveCurrentForce(t *testing.T) {
 	assert.NilError(t, testCfg.Save())
 
 	cli := makeFakeCli(t, withCliConfig(testCfg))
-	createTestContexts(t, cli, "current", "other")
+	createTestContext(t, cli, "current")
+	createTestContext(t, cli, "other")
 	cli.SetCurrentContext("current")
 	assert.NilError(t, RunRemove(cli, RemoveOptions{Force: true}, []string{"current"}))
 	reloadedConfig, err := config.Load(configDir)
@@ -57,7 +61,7 @@ func TestRemoveCurrentForce(t *testing.T) {
 
 func TestRemoveDefault(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "other", nil)
+	createTestContext(t, cli, "other")
 	cli.SetCurrentContext("current")
 	err := RunRemove(cli, RemoveOptions{}, []string{"default"})
 	assert.ErrorContains(t, err, `default: context "default" cannot be removed`)

cli/command/context/show_test.go

@@ -8,7 +8,7 @@ import (
 
 func TestShow(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "current", nil)
+	createTestContext(t, cli, "current")
 	cli.SetCurrentContext("current")
 
 	cli.OutBuffer().Reset()

cli/command/context/testdata/inspect.golden

@@ -2,8 +2,7 @@
     {
         "Name": "current",
         "Metadata": {
-            "Description": "description of current",
-            "MyCustomMetadata": "MyCustomMetadataValue"
+            "Description": "description of current"
         },
         "Endpoints": {
             "docker": {

cli/command/context/testdata/list-json-name.golden

@@ -1,5 +0,0 @@
-"context1"
-"context2"
-"context3"
-"current"
-"default"

cli/command/context/testdata/list-json.golden

@@ -1,5 +0,0 @@
-{"Name":"context1","Description":"description of context1","DockerEndpoint":"https://someswarmserver.example.com","Current":false,"Error":"","ContextType":"aci"}
-{"Name":"context2","Description":"description of context2","DockerEndpoint":"https://someswarmserver.example.com","Current":false,"Error":"","ContextType":"ecs"}
-{"Name":"context3","Description":"description of context3","DockerEndpoint":"https://someswarmserver.example.com","Current":false,"Error":"","ContextType":"moby"}
-{"Name":"current","Description":"description of current","DockerEndpoint":"https://someswarmserver.example.com","Current":true,"Error":"","ContextType":"moby"}
-{"Name":"default","Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"unix:///var/run/docker.sock","Current":false,"Error":"","ContextType":"moby"}

cli/command/context/update_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/docker/cli/cli/command"
 	"github.com/docker/cli/cli/context/docker"
 	"gotest.tools/v3/assert"
-	is "gotest.tools/v3/assert/cmp"
+	"gotest.tools/v3/assert/cmp"
 )
 
 func TestUpdateDescriptionOnly(t *testing.T) {
@@ -34,7 +34,7 @@ func TestUpdateDescriptionOnly(t *testing.T) {
 
 func TestUpdateDockerOnly(t *testing.T) {
 	cli := makeFakeCli(t)
-	createTestContext(t, cli, "test", nil)
+	createTestContext(t, cli, "test")
 	assert.NilError(t, RunUpdate(cli, &UpdateOptions{
 		Name: "test",
 		Docker: map[string]string{
@@ -46,7 +46,7 @@ func TestUpdateDockerOnly(t *testing.T) {
 	dc, err := command.GetDockerContext(c)
 	assert.NilError(t, err)
 	assert.Equal(t, dc.Description, "description of test")
-	assert.Check(t, is.Contains(c.Endpoints, docker.DockerEndpoint))
+	assert.Check(t, cmp.Contains(c.Endpoints, docker.DockerEndpoint))
 	assert.Equal(t, c.Endpoints[docker.DockerEndpoint].(docker.EndpointMeta).Host, "tcp://some-host")
 }
 

cli/command/context_test.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package command
 

cli/command/defaultcontextstore.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package command
 

cli/command/defaultcontextstore_test.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package command
 

cli/command/events_utils.go

@@ -0,0 +1,51 @@
+package command
+
+import (
+	"sync"
+
+	"github.com/docker/docker/api/types/events"
+	"github.com/sirupsen/logrus"
+)
+
+// EventHandler is abstract interface for user to customize
+// own handle functions of each type of events
+//
+// Deprecated: EventHandler is no longer used, and will be removed in the next release.
+type EventHandler interface {
+	Handle(action events.Action, h func(events.Message))
+	Watch(c <-chan events.Message)
+}
+
+// InitEventHandler initializes and returns an EventHandler
+//
+// Deprecated: InitEventHandler is no longer used, and will be removed in the next release.
+func InitEventHandler() EventHandler {
+	return &eventHandler{handlers: make(map[events.Action]func(events.Message))}
+}
+
+type eventHandler struct {
+	handlers map[events.Action]func(events.Message)
+	mu       sync.Mutex
+}
+
+func (w *eventHandler) Handle(action events.Action, h func(events.Message)) {
+	w.mu.Lock()
+	w.handlers[action] = h
+	w.mu.Unlock()
+}
+
+// Watch ranges over the passed in event chan and processes the events based on the
+// handlers created for a given action.
+// To stop watching, close the event chan.
+func (w *eventHandler) Watch(c <-chan events.Message) {
+	for e := range c {
+		w.mu.Lock()
+		h, exists := w.handlers[e.Action]
+		w.mu.Unlock()
+		if !exists {
+			continue
+		}
+		logrus.Debugf("event handler: received event: %v", e)
+		go h(e)
+	}
+}

cli/command/formatter/container.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package formatter
 

cli/command/formatter/container_test.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package formatter
 

cli/command/formatter/context.go

@@ -1,7 +1,5 @@
 package formatter
 
-import "encoding/json"
-
 const (
 	// ClientContextTableFormat is the default client context format.
 	ClientContextTableFormat = "table {{.Name}}{{if .Current}} *{{end}}\t{{.Description}}\t{{.DockerEndpoint}}\t{{.Error}}"
@@ -30,13 +28,6 @@ type ClientContext struct {
 	DockerEndpoint string
 	Current        bool
 	Error          string
-
-	// ContextType is a temporary field for compatibility with
-	// Visual Studio, which depends on this from the "cloud integration"
-	// wrapper.
-	//
-	// Deprecated: this type is only for backward-compatibility. Do not use.
-	ContextType string `json:"ContextType,omitempty"`
 }
 
 // ClientContextWrite writes formatted contexts using the Context
@@ -69,13 +60,6 @@ func newClientContextContext() *clientContextContext {
 }
 
 func (c *clientContextContext) MarshalJSON() ([]byte, error) {
-	if c.c.ContextType != "" {
-		// We only have ContextType set for plain "json" or "{{json .}}" formatting,
-		// so we should be able to just use the default json.Marshal with no
-		// special handling.
-		return json.Marshal(c.c)
-	}
-	// FIXME(thaJeztah): why do we need a special marshal function here?
 	return MarshalJSON(c)
 }
 

cli/command/formatter/custom.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package formatter
 

cli/command/formatter/formatter.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package formatter
 

cli/command/formatter/formatter_test.go

@@ -1,5 +1,5 @@
 // FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
-//go:build go1.21
+//go:build go1.19
 
 package formatter