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Author SHA1 Message Date
Michael Crosby
87e8d7754e Update tests with engine root removal 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-04-22 19:24:47 -07:00
Michael Crosby
672edfe807 Remove the concept of a root dir out of engine 
This makes the engine more general purpose so that we can
use it and the job routing functionality for reexec'ing our binary
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)

Conflicts:
	integration/runtime_test.go
 2014-04-22 19:04:03 -07:00
Victor Vieux
817494d009 Merge pull request #5343 from shykes/beamsh 
beam + beam/data + dockerscript
 2014-04-22 17:01:05 -07:00
Solomon Hykes
bf51f36d8f Fix Go formatting in beam and dockerscript 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 16:16:29 -07:00
Solomon Hykes
0bf2109121 pkg/dockerscript: add MAINTAINERS file 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
bc6303f15d beam/examples/beamsh: 'chdir' changes the current directory 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
6ce4d2c842 beam/examples/beamsh: 'exec' can communicate with its child via beam. 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:24 -07:00
Solomon Hykes
271ba18043 beam/examples/beamsh: use beam.Router to simplify 'multiprint' and fix job passthrough 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
0d08d36bf5 beam: new routing functions Route.KeyEquals, Route.KeyIncludes, Route.NoKey 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
30424f4e3a beam/examples/beamsh: use beam.Router to simplify 'trace' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
d3df4b5baf beam/examples/beamsh: move builtins to a separate file for readability 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
0822d67b2d beam/examples/beamsh: simplify commands by always creating and sending stdout and stderr for them 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
63fd2ec0f7 beam/examples/beamsh: use beam.Router to simplify 'logger' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
9206b18818 beam/examples/beamsh: use beam.Router to simplify the 'stdio' command 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
8f5435e80c beam: Router can route beam messages with a convenient set of rules and handlers 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:23 -07:00
Solomon Hykes
40b4f86eab beam/examples/beamsh: move example scripts to scripts/ 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Alexander Larsson
1fb0bf1b3b beam: Fix double close of fds in SendUnix 
Instead of calling syscall.Close() on the fds in sendUnix() we call
Close() on the *os.File in Send(). Otherwise the fd will be closed, but
the *os.File will continue to live, and when it is finalized the
fd will be closed (which by then may be reused and can be anything).

This also adds a note to Send() the the file is closed.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
a88d8d678b beam: more unit tests 
This adds testing to SendConn.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
06df94d55b beam/examples/beamsh: add scripts to reproduce various bugs 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
d0ca66dded beam/examples/beamsh: fix 'print' to be pass-through 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
b97375fc29 beam/examples/beamsh: rename 'log' to 'logger' to avoid conflict with stdout/stderr 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
a2b88b4915 beam/examples/beamsh: 'prompt' asks the user for a value and sends it. 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
ed62ca5b2f beam/examples/beamsh: commands are messages. 
Commands in the pipeline should either implement or pass-through command messages.

This amounts to a proof-of-concept implementation of the "pipeline"
design of Docker plugins.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
2f4b8b7e8d beam/examples/beamsh: cosmetic fix in Fatalf 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:22 -07:00
Solomon Hykes
4f92ffb500 beam: replace SendPair() with the simpler SendConn() 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
5833e78887 beam/examples/beamsh: miniserver.ds demo 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
70d3262161 beam: improve the API with Sender/Receiver interfaces and utilities: Copy/SendPipe/SendPair 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Alexander Larsson
b0228d94be beam: Make extracted Fds CloseOnExec 
Grab forklock to make sure no forks accidentally inherit the new fds
before they are made CLOEXEC There is a slight race condition between
ReadMsgUnix returns and when we grap the lock, so this is not
perfect. Unfortunately There is no way to pass MSG_CMSG_CLOEXEC to
recvmsg() nor any way to implement non-blocking i/o in go, so this is
hard to fix.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
207e604bad beam/examples/beamsh: add a few example dockerscripts 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
29ddf2be1e beam/examples/beamsh: simplify code by using sendWPipe utility 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
1dc449e11d beam/examples/beamsh: move code around for readability 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
3a2b31a30b beam/examples/beamsh: 'exec' adds 'fromcmd' field to its output 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
7534f7a34b beam/examples/beamsh: simple 'log' command tees streams to a local directory 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:21 -07:00
Solomon Hykes
4f5b94d369 beam/examples/beamsh: 'render' and 'beamsh -x' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
4ebe7aab91 beam/examples/beamsh: run commands in an implicit context of pre-loaded 'plugins' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
cd85af06fe beam/examples/beamsh: convenience commands 'devnull', 'echo' and 'stdio' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
6d9cdbf24f beam/examples/beamsh: 'emit' supports key=value syntax to compose arbitrary objects 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
2b81fb8424 dockerscript: '=' is not a special character 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
6e0a156d90 beam/examples/beamsh: support for background commands with '&' terminator 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
08686f1d21 beam/data: Message.Parse creates a message from shell-style 'key=value' arguments 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
ffe19414b1 dockerscript: support '#' line comments 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
e1c8dbba97 beam/examples/beamsh: scripts can be passed as filenames 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
222fc87ade beam/examples/beamsh: remote communication over beam (experimental). 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:20 -07:00
Solomon Hykes
371f6fc63d 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)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
6d5c75a224 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)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
5ddf673851 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)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
e512fef425 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)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
34c5724b89 beam/examples/beamsh: more useful debugging 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
a5bc75d406 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)
 2014-04-22 15:50:19 -07:00
Solomon Hykes
fb1af1f0bc beam/examples/beamsh: utility function 'fileToConn' 
Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
 2014-04-22 15:50:19 -07:00