Errcheck [1] enforces error handling accross all go files. Functions can
be excluded via `scripts/errcheck_excludes.txt`.
This patch adds errcheck to the `test` Make target.
[1] https://github.com/kisielk/errcheck
Signed-off-by: Max Leonard Inden <IndenML@gmail.com>
* Include Makefile.common
* Fix the bindata.go files to make the style target happy
* Inline `.PHONY` statements
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
This change replaces the deprecated InstrumentHandler function by
the equivalent functions from the promhttp package.
The following metrics are removed:
* http_request_duration_microseconds (Summary).
* http_request_size_bytes (Summary).
* http_requests_total (Counter).
And the following metrics are added instead:
* alertmanager_http_request_duration_seconds (Histogram).
* alertmanager_http_response_size_bytes (Histogram).
* promhttp_metric_handler_requests_in_flight (Gauge).
* promhttp_metric_handler_requests_total (Counter).
We generate binaries whenever `make build-all` is run. If they already
exist, we only regenerate them if they are outdated.
When one makes changes to the front-end and runs the single command
`make build-all` on the root level Makefile, the front-end is rebuild
accordingly.
`make build-all` will use Docker to build the front-end. If someone prefers
to install all the dev dependencies on their local machine instead, one
can add the `NO_DOCKER=true` flag.
For folks that only want to make back-end changes `ui/bindata.go` is
checked in, so they do not have to build the front-end. They still use
the `make build` command as before.
Infer path from Navigation.Location
Build uses template, local dev uses elm-reactor
Remove unneeded local dev go server
Add script.js make target
Compiles and uglifies script.js
Before:
~570kb
After:
~170kb
Bootstrap loading state
Add trailing slash via JS & add routePrefix console param
Add Javascript script tag to `index.html` which adds a trailing slash to
the url pathname if none is present. This is done to ensure assets like
`script.js` are loaded properly.
Example without patch:
If the pathname is "mxinden.com/alertmanager" the browser will try to
download the `script.js` asset from "mxinden.com/script.js". This
request will fail.
Example with patch:
If the pathname is "mxinden.com/alertmanager", Javascript redirects the
browser to "mxinden.com/alertmanager/" and then the `script.js` asset
will be downloaded from "mxinden.com/alertmanager/script.js". This
request will succeed.
Add `-web.route-prefix` as a console parameter. This configures a
Prefix for the internal routes of web endpoints. Defaults to path of
-web.external-url like in *Prometheus*.
Trim slashes off of route prefix and add one slash at the beginning.
Make sure route prefix is not empty or just a slash before prefixing
router.
This adds three more steps to the Travis tests.
1. Compile Elm -> script.js
2. Bundle html.index & script.js -> bindata.go
3. Check if bindata.go hasn't changed
Building a hash over an entire set of alerts causes problems, because
the hash differs, on any change, whereas we only want to send
notifications if the alert and it's state have changed. Therefore this
introduces a list of alerts that are active and a list of alerts that
are resolved. If the currently active alerts of a group are a subset of
the ones that have been notified about before then they are
deduplicated. The resolved notifications work the same way, with a
separate list of resolved notifications that have already been sent.
By passing "-modtime 1" flag into go-bindata command it uses the same
unix timestamp (1) for every file in the fake filesystem. Thereby every
execution of "make assets" results in the same asset outputs if the
inputs were the same. This forces us to set the "Cache-Control"
attribute to "no-cache".
* Including glue between Alertmanager server and Elm UI.
* Rebuilding assets (ui/bindata.go).
* Exact commit: 'bd78de6b16bcefaacf4229304d439b33aa09cc72'
* Subdirectory: ui/app
