Implement a separate process, the "leader", which runs all the
scripts for a job run, instead of directly from the main laminard
process. This makes for a cleaner process tree view, where the
owning job for a given script is clear; also the leader process
acts as a subreaper to clean up any wayward descendent processes.
Resolves#78.
The nodes/tags system has not been particularly successful, it's not as
intuitive as it could be, and in an attempt to be a single feature to address
many use cases, ends up addressing none of them particularly well.
This commit replaces nodes and tags with contexts.
Each job may define which context(s) the job may be associated with.
Laminar will only pop the job off the waiting queue when it can be assigned
to a context. A context defines an integer number of executors, which
represents how many runs can be simultaneously assigned to it. A context
may provide extra environment variables.
Essentially, a context replaces a node, and tags are gone. You just assign
jobs to contexts directly, and you can use a glob expression. This should be
more intuitive.
For grouping jobs in the WebUI, a separate mechanism called "groups" is provided.
This triggers apt's configuration file management system, allowing
the user to choose their locally modified version, the new upstream
version, inspect differences etc; instead of blindly overwriting it.
Resolves#92.
This helps avoid confusion with the 'docker' directory. Also restore
the debian9 scripts which may be useful for a while longer, update
the names of the scripts and update the README accordingly.
Large refactor that more closely aligns the codebase to the kj async
style, more clearly exposes an interface for functional testing and
removes cruft. There is a slight increase in coupling between the
Laminar and Http/Rpc classes, but this was always an issue, just until
now more obscured by the arbitrary pure virtual LaminarInterface class
(which has been removed in this change) and the previous lumping
together of all the async stuff in the Server class (which is now
more spread around the code according to function).
This change replaces the use of Websockets with Server Side Events
(SSE). They are simpler and more suitable for the publish-style messages
used by Laminar, and typically require less configuration of the
reverse proxy HTTP server.
Use of gmock is also removed, which eases testing in certain envs.
Resolves#90.
Create example Dockerfile and document its use in the User Manual.
This provides a minimal Alpine Linux based starting point for users who want to build a custom Laminar Docker container.
The inner version should be the same as the one in the filename; the
filename pattern is "${name}_${version}_${arch}.deb".
Set the version suffix to avoid conflicts with a future Debian package
and include the Debian version this package was built against.
On systems such as Alpine Linux (with busybox) and Adelie Linux (with
coreutils), the shell core utilities such as pwd, true, false, env, and
yes are all symlinks to a single binary. This single binary relies on
the name of the symlink to determine which command ("applet" in busybox
parlance) to execute. Therefore creating symlinks to these symlinks will
not work since the single binary will only see the top-level symlink and
thus think it is an invalid command.
Instead, generate executable shell scripts that exec into the desired
command. This also allows $PATH based resolution to occur instead of
hard-coding the command paths.
See also issue #94.
Fix all hrefs and vue routes to correctly operate against the
<base href> tag. Add a configuration parameter to override the
content of the href attribute, and describe its use.
As discussed in #88, nginx will buffer the chunked transfer-encoding
unless the proxy_buffering directive is disabled, or the
X-Accel-Buffering header is set to no. Do the latter to reduce
configuration burden on frontend reverse-proxy setups.
fix a missing js function call that broke log output in the
webui, and replace TextDecoderStream with TextDecoder because
the former isn't supported in Firefox
