Solomon Hykes
97fa55bc83
beam/examples/beamsh: better debugging messages
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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* 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
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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
4d56be89dd
Beam: don't close the attachment FD when closing superfluous FDs
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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
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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
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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
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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
97dc795a22
Beam: Send: pass the underlying error unchanged to allow io.EOF detection
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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
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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
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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
27b0b6b2ee
pkg/dockerscript: a simple shell-like syntax to express docker operations
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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
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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.
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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.
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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
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* 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
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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
Solomon Hykes
3a8ae6b55f
Beam: allow sending messages without attachments.
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Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com > (github: shykes)
Upstream-commit: 188c2ef806f50312139484c7d34bd9a3e42773ec
Component: engine
2014-04-22 15:50:14 -07:00
Solomon Hykes
f1a1563d00
Beam: convenience functions Listen and Connect
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These convenience functions expose a familiar face to the unknown and bizarre world of beam networking.
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com > (github: shykes)
Upstream-commit: 3960da04c87e8830378699c5b2b47a50944359b6
Component: engine
2014-04-22 15:50:14 -07:00
Solomon Hykes
780c1843ce
Beam: a simple stream-oriented communication protocol for distributed systems.
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This patch includes a stripped down implementation with a bare minimum
unix socket transport. It relies on fd passing for stream multiplexing.
The purpose of this first patch is to allow implementation of dynamic
linking, which will allow advanced service discovery.
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com > (github: shykes)
Upstream-commit: 5957e6b385065cfa7e1ada851b1811a0900ef836
Component: engine
2014-04-22 15:50:14 -07:00