Files
docker-cli/components/engine/daemon
Sebastiaan van Stijn 68b3c3dd7c Fix regression when filtering container names using a leading slash
Commit 5c8da2e96738addd8a175e5b9a23b8c37d4a4dfe updated the filtering behavior
to match container-names without having to specify the leading slash.

This change caused a regression in situations where a regex was provided as
filter, using an explicit leading slash (`--filter name=^/mycontainername`).

This fix changes the filters to match containers both with, and without the
leading slash, effectively making the leading slash optional when filtering.

With this fix, filters with and without a leading slash produce the same result:

    $ docker ps --filter name=^a
    CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
    21afd6362b0c        busybox             "sh"                2 minutes ago       Up 2 minutes                            a2
    56e53770e316        busybox             "sh"                2 minutes ago       Up 2 minutes                            a1

    $ docker ps --filter name=^/a
    CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
    21afd6362b0c        busybox             "sh"                2 minutes ago       Up 2 minutes                            a2
    56e53770e316        busybox             "sh"                3 minutes ago       Up 3 minutes                            a1

    $ docker ps --filter name=^b
    CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS               NAMES
    b69003b6a6fe        busybox             "sh"                About a minute ago   Up About a minute                       b1

    $ docker ps --filter name=^/b
    CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
    b69003b6a6fe        busybox             "sh"                56 seconds ago      Up 54 seconds                           b1

    $ docker ps --filter name=/a
    CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
    21afd6362b0c        busybox             "sh"                3 minutes ago       Up 3 minutes                            a2
    56e53770e316        busybox             "sh"                4 minutes ago       Up 4 minutes                            a1

    $ docker ps --filter name=a
    CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
    21afd6362b0c        busybox             "sh"                3 minutes ago       Up 3 minutes                            a2
    56e53770e316        busybox             "sh"                4 minutes ago       Up 4 minutes                            a1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 6f9b5ba810e9314ab9335490cd41316940a32b5e)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 5fa80da2d385520f2c3c91e8ce23d181e4f93097
Component: engine
2018-08-29 12:54:06 +02:00
..
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