Chrome auto-reconnects when an EventSource connection is interrupted
but Firefox doesn't. Enforce consistent behaviour by implementing
reconnect logic.
laminard is a daemon process and does not read from stdin. Usually
we can rely on the process mananger to do this for us, but if not
(e.g. laminard is run interactively), we need this so that child
processes (job runs) will not be able to block on stdin.
resolves#125
the one-liner used to iterate on the results of the RPC
calls for show-jobs, show-queued and show-running meant
that the result collection was destroyed before we
finished with it. Hoist it out of the loop.
resolves#127
User may provide a custom index.html template file to be used instead
of the built-in version. Changes to this file are watched by laminard
using inotify in order to load and compress the custom file for gzip
delivery, reusing the existing method for serving static assets.
This feature obviates the custom css feature, so remove references from
the manual and add a deprecation warning if it is used.
Add a section to the UserManual describing how to use this feature and
including a link to an example using Semantic UI.
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.
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.
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
Query did not always return the last run as required due to
implementation-defined behaviour of mixing aggregate and
non-aggregate columns with group-by
Lose the boost dependency since recent versions of capnproto's kj
also provide a nice filesystem library. Take the opportunity to
refactor the Run object to become more than POD and to encapsulate
some of the functionality that was done in the Laminar class
Part of #49 refactor
- regressions and recoveries: list of jobs whose run status changed,
ordered first by currently failing jobs, secondly by count of jobs
since the status change, descending for currently failing jobs and
ascending for currently passing jobs
- low pass rates: list of the jobs with the worst pass rates calculated
over all time
- run time changes: jobs with the largest changes in build time. This
is calculated as the difference between the range and the standard
deviation over the past 10 runs.
- average run time distribution: shows the number of jobs in the
system divided into buckets based on their average runtime
