This fixes two TypeScript errors. Not sure why we didn't catch the
breakage in the PR CI tests... also, updating TypeScript just for good
measure.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* replace fetching hooks with class render prop component
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* rename Fetcher
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* status page markup separated from fetcher component
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* fetch api reusability
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* extract Config and Flags pages as 'dumb' components
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* more components splitting
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* implement fetchWithstatus HOC
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* refactor changed files tests
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* switching back to hooks.
Signed-off-by: Nblalov <boyko.lalov@tick42.com>
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* fetch response bug fix
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* make wrapped by withstatusIndicator components names consistent
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

Signed-off-by: NSharad Gaur <sgaur@splunk.com>

Signed-off-by: NBoyko Lalov <boyskila@gmail.com>

* Compute WAL size and account for it when applying the retention settings.
Signed-off-by: NDipack P Panjabi <dpanjabi@hudson-trading.com>

* Add LastScrapeDuration to targets endpoint
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add Scrape job name to targets endpoint
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Implement the /targets page in react
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add state query param to targets endpoint
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Use state filter in api call
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* api feedback
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* pr feedback frontend
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Implement and use localstorage hook
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* PR feedback
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

Merge release-2.14 into master

Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

* fix space issue in duration range promql
Signed-off-by: NHarkishen-Singh <harkishensingh@hotmail.com>

* updated logic
Signed-off-by: NHarkishen-Singh <harkishensingh@hotmail.com>

* fixed lexer to skip over the spaces
Signed-off-by: NHarkishen-Singh <harkishensingh@hotmail.com>

* added unittests for updated lexer
Signed-off-by: NHarkishen-Singh <harkishensingh@hotmail.com>

* added unittests for updated lexer
Signed-off-by: NHarkishen-Singh <harkishensingh@hotmail.com>

Signed-off-by: NSally Lehman <slehman@ripple.com>

Add a README.md to textparse package about how to update lexers.

* Make WAL replay benchmark more representative
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

* Move decoding records from the WAL into goroutine

Decoding the WAL records accounts for a significant amount of time on
startup, and can be done in parallel with creating series/samples to
speed up startup. However, records still must be handled in order, so
only a single goroutine can do the decoding.

benchmark
old ns/op     new ns/op     delta
BenchmarkLoadWAL/batches=10,seriesPerBatch=100,samplesPerSeries=7200-8
481607033     391971490     -18.61%
BenchmarkLoadWAL/batches=10,seriesPerBatch=10000,samplesPerSeries=50-8
836394378     629067006     -24.79%
BenchmarkLoadWAL/batches=10,seriesPerBatch=1000,samplesPerSeries=480-8
348238658     234218667     -32.74%
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

Closes #6272
Signed-off-by: NJulien Pivotto <roidelapluie@inuits.eu>

Signed-off-by: NDavid Leadbeater <dgl@dgl.cx>

This is a quick change because the release is about to be cut in a few
hours and it would be good to clarify to users what the empty pages in
the new UI are about.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

Alert rules do not use the Record field, so any alerts with the same
labels and different names would be counted as being duplicates.
Promtool will now consider either field when finding duplicates.
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

https://github.com/prometheus/prometheus/pull/6193 removed these icons
from the font library, but the non-React timepicker library requires
these.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Adding TSDB Head Stats like cardinality to Status Page
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Moving mutx to Head
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Renaming variabls
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Renaming variabls and html
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Removing unwanted whitespaces
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Adding Tests, Banchmarks and Max Heap for Postings Stats
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Adding more tests for postingstats and web handler
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Adding more tests for postingstats and web handler
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Remove generated asset file that is no longer used
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

* Changing comment and variable name for more readability
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

* Using time.Duration in postings status function and removing refresh button from web page
Signed-off-by: NSharad Gaur <sgaur@splunk.com>

Part of the fix for #3242.
Signed-off-by: NAlex Dzyoba <alex@dzyoba.com>

* pass the value to the input instead to downshift
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* adjust expression input tests
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* improve ExpressionInput test coverage
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* React UI: Support custom path prefixes

The challenge was that the path prefix can be set dynamically as a flag
on Prometheus, but the React app bundle is statically compiled in to
expect a given path prefix. By adding a placeholder value to the React
app's index.html and replacing it in Prometheus with the right path
prefix during serving, this injects Prometheus's path prefix into the
React app via a global const.

Threading the path prefix into the different React components could have
been done with React's Contexts (https://reactjs.org/docs/context.html),
but I found the consumer side of context values to be a bit cumbersome
(wrapping entire components in context consumers), so I ended up
preferring direct threading of the path prefix values to components that
needed them. Also, using contexts in tests is more verbose than just
passing in path prefix values directly.

Fixes https://github.com/prometheus/prometheus/issues/6163Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Review feedback
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

I prefer just keeping it dumb (and it helps with a current Netlify
deploy hack I have).
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* React UI: Improve styling of autocomplete sections

I removed the Card-related components and went back to normal <ul>/<li>,
since the style that Cards added just got in the way (like adding extra
borders and rounding, etc.), and from the examples at
https://getbootstrap.com/docs/4.3/components/card/, it doesn't seem like
multiple Cards are meant to be used as part of a larger list
(style-wise).
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Address review feedback
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* React UI: More conversions to Function Components
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Address chat feedback over Riot
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Document new status API endpoints

These were added in https://github.com/prometheus/prometheus/pull/6243
for the React UI.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* Update new-in notices
Signed-off-by: NJulius Volz <julius.volz@gmail.com>

* status page initial commit
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* refactor useFetch
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* refactoring
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* adding tests
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* snapshot testing
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* fix wrong go files formatting
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* change the snapshot library
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* update api paths
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* move test folder outside src
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* useFetches tests
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* sticky navbar
Signed-off-by: NBoyko Lalov <boyskila@gmail.com>
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* handle runtimeInfo error on Gather() and add json tags to RuntimeInfo struct
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* refactor alert managers section
Signed-off-by: Nblalov <boyko.lalov@tick42.com>

* Fixes prometheus/docs#1418
Signed-off-by: NMatt Russi <mattrussi@users.noreply.github.com>

* Implement the /flags page in react
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

* Use custom react hook for calling api
Signed-off-by: NChris Marchbanks <csmarchbanks@gmail.com>

Fix the description template for PrometheusRemoteWriteDesiredShards

Signed-off-by: Nbeorn7 <beorn@grafana.com>

Signed-off-by: NTariq Ibrahim <tariq181290@gmail.com>

Fix PrometheusRemoteWriteDesiredShards

* local storage selectedTab on targets tab was renamed
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* added filters when displaying alerts
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* function was simplified
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* fixed rebase
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* minor rename
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* Active -> Pending
Signed-off-by: NMichał Szczygieł <1153719+mszczygiel@users.noreply.github.com>

* add test to custom-sd/adapter writeOutput() function
Signed-off-by: NBenoit Gagnon <benoit.gagnon@ubisoft.com>

* fix Adapter.writeOutput() function to work on Windows

On that platform, files cannot be moved while a process holds a handle
to them. Added an explicit Close() before that move. With this change,
the unit test succeeds.
Signed-off-by: NBenoit Gagnon <benoit.gagnon@ubisoft.com>

* add missing dot to comment
Signed-off-by: NBenoit Gagnon <benoit.gagnon@ubisoft.com>

This rule has the same labels on both sides. We don't want
`group_right` and `on`, we want nothing.
Signed-off-by: Nbeorn7 <beorn@grafana.com>

* Add MetricFormat unit tests
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add App unit tests; Add debug script
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add Checkbox unit tests
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add SeriesName unit tests
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add QueryStatsView unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add Legend unit tests
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Remove unused utils/func
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add utils/urlParams unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add utils/timeFormat unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add ExpressionInput unit tests
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add GraphControls unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add TimeInput unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add DataTable unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add SanitizeHTML unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add Graph unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Extract utils/html
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add PanelList unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add Panel unit test
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

* Add react-ui test coverage report to CI
Signed-off-by: NDustin Hooten <dhooten@splunk.com>

Update the aggregation operator documentation.
* Include before expression style syntax as valid.
* Update examples to show before style.
Signed-off-by: NBen Kochie <superq@gmail.com>

* Initial react-ui linting rules
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

* Add react linting to build process

Move eslint config to its own file to keep package.json clearer.
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

* Linting changes from master
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

* Move CI linting to makefile and travis

Also add trailing comma to multiline imports.
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

* Add lint fix target to makefile
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

* Lint latest master
Signed-off-by: Ncstdev <pietomb00@hotmail.com>

This makes React UI URLs look nicer than the previous
/static/graph-new/app.html, but internally still serves all React UI
files from the compiled-in static assets directory.

Also, to allow future usage of the React / Reach router, we need to
serve the main React app's index.html on certain sub-paths that
correspond to current Prometheus's UI pages, instead of trying to serve
actual files that match the provided path name.
Signed-off-by: NJulius Volz <julius.volz@gmail.com>