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9b009b457a640f2ef157d3be8a06571e133e7ce7
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364 Commits

Author SHA1 Message Date
Solomon Hykes
9b009b457a beam/examples/beamsh: scripts can be passed as filenames 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: e1c8dbba97212381874c297ba07270436ea595cc
Component: engine
 2014-04-22 15:50:20 -07:00
Solomon Hykes
f1d3513c36 beam/examples/beamsh: remote communication over beam (experimental). 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 222fc87ade3ed83623a3dae867f50d193b48b2a9
Component: engine
 2014-04-22 15:50:20 -07:00
Solomon Hykes
ea79e30c93 beam/examples/beamsh: 'in' chdirs to a directory. 'pass' does simple passthrough 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 371f6fc63d864711ee546220116f31ddb151fcce
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
70bbf6d2b3 beam/examples/beamsh: 'beamsend' command serializes all messages and sends them over a network connection 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 6d5c75a2242d14fda250759371fdedbcd519654a
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
85628de2fe beam/examples/beamsh: 'exec' command correctly closes stdout and stderr when the process exists 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 5ddf67385164f76a2dbe1ed30442dd99c7911827
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
45c6418e21 beam/examples/beamsh: don't print discarded messages in Devnull 
This avoids false alarms when process exits without printing. Devnull
doesn't require synchronization.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: e512fef42505b3d276936a563a3ea4a44a52b19c
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
90f7f3b975 beam/examples/beamsh: more useful debugging 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 34c5724b899ad8ceca4963ad527f246f06cb65b9
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
8a297e956b beam/data: expose EncodeString for convenience access to the underlying netstring primitive 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: a5bc75d4060b3537661e02a8406ab9a270727efc
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
bbc54cabb7 beam/examples/beamsh: utility function 'fileToConn' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: fb1af1f0bc87712a41a47829e12a2f273b2c8a55
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
9067ea4162 beam/examples/beamsh: 'connect' command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 74b90c25d99217a2f8214960d5856a060038b58b
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
9230710b3f beam/examples/beamsh: 'exec' and 'listen' commands 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: dff98543054fbccf8b6cd2b9999bdddeace951d9
Component: engine
 2014-04-22 15:50:19 -07:00
Solomon Hykes
6b526d5950 beam/examples/beamsh: prettier devnull 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 3686d50429db11a709bb480e29b769e808c207e7
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
e963a518ae beam/data: prettier Message.Pretty() 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: c9b8e0fcac0674ec1a1387c40281a905ce351300
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
9b9f5c5948 beam/examples/beamsh: prettier 'trace' command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: d7a2ae8e13f2d830688091c072878c145ac07f17
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
8d1ce4f1b2 beam/data: convenience Message.Pretty() function 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: eca6fecb590b1a3107beb910f8df5aef0da457e6
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
67a797ee49 beam/examples/beamsh: basic implementation of the pipeline design, with static handlers for now. 
In the pipeline design, several beam commands can be run concurrently,
with their respective inputs and outputs connected in such a way that
beam messages flow from the first to last. This is similar to the way
a unix shell executes commands in a pipeline: instead of STDIN and
STDOUT, each beam command has a "BEAMIN" and "BEAMOUT".

Since beam allows for richer communication than plain byte streams, beam
pipelines can express more powerful computation, while retaining the
fundamental elegance and ease of use of unix-style composition.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: d4920b3fffb5458e8d5368f50cedea8e45b21cee
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
97fa55bc83 beam/examples/beamsh: better debugging messages 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: ec288895e53da11dc28a87d70fc1dd19c63433b8
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
a143455085 beam/examples/beamsh: simple 'exec' command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: ab2010cfd32b50bb2ff0e4ef9449c0464253b83b
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
4fa458b774 beam/examples/beamsh: catch introspection calls from jobs for proper nesting 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 5689792171bc6cd5f6d5c2e574d6b976c5f3557c
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
bb08f36e5e beam: fix FD leaks in SendPipe 
This fixes file descriptor leaks in the SendPipe function.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: bcd31405cffba0334c2a71c2be908aa8299400ae
Component: engine
 2014-04-22 15:50:18 -07:00
Solomon Hykes
865e951d26 beam: more hooks for interactive debugging 
This inserts low-level hooks for interactive step-by-step debugging.
Hooks are triggered by setting the *TEST* environment variable.

This is particularly useful for tracking down file descriptor leaks,
double-closing, or other issues which are difficult to debug with
the usual toolbox.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 1737063904dbcc311bee64b4c48548549006e62e
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
86299552de beam/examples/beamsh: first try at nested execution 
The "wiring" is broken because engine does not keep a reference for handling introspection calls.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 6072dec9e774f1012faa73713c404603f4a09a14
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
3f7c1ec59c beam/examples/beamsh: fix a bug in the log command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 8697490740ca3b3ae87c30e71a8baf49dddb7789
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
d5f3f21a43 beam/data: convenience Message.Get 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 488fe61354d772e5a4c13e4b893d976cc2361863
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
65cd70beaa beam/examples/beamsh: use beam/data 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 460c98d92d6195f7833c19a5a955576842871638
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
3887238dfb beam/data: Message.Bytes() convenience method 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 5bcf2a736ce154aa9cd6c664db639a35f888fd18
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
14e7275b78 beam/data: fix a bug in encoding of multi-value maps 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 99dda11d4525c5153a10c4c95c5f46ca3512fc69
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
07c76db398 beam/data: convenience Message type for chained manipulation 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 276fb1918deb19ee90495e8c88cb5c6774ec31df
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
d3187d4d93 Beam: remove leftover debugging messages 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 916372c76ffaa3e49bb3c76cf904e675c2b23710
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
8fdd535d5f beam/examples/beamsh: hide debug messages in examples/beamsh by default 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: cb66e8c1366ed5aae9df1bf59b71aed5a83590f4
Component: engine
 2014-04-22 15:50:17 -07:00
Solomon Hykes
dc55e5a0c1 beam/data: a simple format for sending structured data over beam 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 97a2c0ebe66a03593bd184b226f54f38063adf0d
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
603021f92d beam/examples/beamsh: more bells and whistles for demos 
* Automatically switch to interactive mode when stdin is a terminal

* Basic implementation of "responses"

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 771e493457914722dc31a232ce7f01bc1504fd56
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
2989594be0 Beam: fix bug in beamsh which 'swapped' FDs because of underlying implementation of net.FileConn 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 851c1b05d07e5e96450d702f5997560fa657740d
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
330c80b96d pkg/dockerscript: <!> is not a special character 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 4481e80636f282b1164b6e4ef0f4cdec246daed5
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
4d56be89dd Beam: don't close the attachment FD when closing superfluous FDs 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 07c03944ffc5010ae0300bfd794c79f44e1637d4
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
130eed1f2b Beam: debugging hooks for easy step-by-step inspection of the FD table 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 8875cdf56191a91adb20a86186c7d402cd65a4e3
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
4bad942357 beam/examples/beamsh: use 'log' command to pass stdout 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: f586dcf307a612d464c6281fac86c291f6bf70b2
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
2b84970b47 beam/examples/beamsh: basic execution of commands, with in-process beam and dummy handlers 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: d00a6b76480e4c05ffdc6b30434d2b5b11a54ab9
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
2626066262 pkg/dockerscript: remove debug messages 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: f0933a91b045932e84c47e1e6e9209065924f740
Component: engine
 2014-04-22 15:50:16 -07:00
Solomon Hykes
3d01f8e3b0 pkg/dockerscript: '.' is not a special character 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 5c14c3ada569f9c6a84b4fbbdbd5ed2b82fda4d8
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
97dc795a22 Beam: Send: pass the underlying error unchanged to allow io.EOF detection 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: f94a18677a8c832d386ea96714c7e58874bb31f9
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
b63ccc059a pkg/dockerscript: expose a simple, clean API with a single Parse method 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 11f2531da631f25437216a051be7699ff2d4663a
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
6186d9389e beam/examples/beamsh: correctly parse nested commands 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 7f00a3b6652c9601986e9b7020ceb78cfd3f7740
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
d22e5562e8 dockerscript: patch text/scanner to use a shell-like syntax instead of the default go-like syntax 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: fd890136a9fc5770b0e2acf5fbb966bbb377a1f3
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
27b0b6b2ee pkg/dockerscript: a simple shell-like syntax to express docker operations 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: cd8ddacdc7ced235dafda9b8ff0177cf2c5827f3
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
9f2ceac9b4 Beam: beamsh is a mini-shell which runs processes and communicates with them over beam 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: be470f2497eb478b81e46134e5ce13fb41c4ec1c
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
8c46cf1cfd Beam: basic test harness for the unix socket implementation. 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 0e42c7d889232ea90192ec368637c3f05c6347c8
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
887592a8d7 Beam: USocketPair returns a *net.UnixConn socket pair for convenience. 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: 59853c188d6f7a3b1d73af7451d2b92d9d37ab21
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
b6a1a1be31 Beam: fix file descriptor leaks 
* Close all file descriptors successfully sent as attachment
* Close duplicate file descriptors created by net.FileCon and net.UnixConn.File

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: c401c43cae4d646a2a7f87850518a1d6ca6ada57
Component: engine
 2014-04-22 15:50:15 -07:00
Solomon Hykes
f4f2d42aa7 Beam: change the prototype of SendPipe() to return a *net.UnixSocket 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Upstream-commit: b637e5f04af010bd1fc6bef93b8512d587d90c46
Component: engine
 2014-04-22 15:50:14 -07:00