Support interruption of the ranged segment loop through context.
Part of https://github.com/storj/storj/issues/5223
Change-Id: Iae0260e250f8ea33affed95c6592a1f42df384eb
added in storj-sim rangedloop for each satellite, to verify it works for metrics oveserver,
removed identity from rangedloop peer as we never use it, added logs on service run, added loop
to service instead of endless for loop, interval value to config
Closes: https://github.com/storj/storj/issues/5414
Change-Id: Ibc3b06071b68feda4a35b45da2bbe36e22a02fc8
Wire up duration measurement of observers with monkit.
Tested by attaching a SleepObserver, starting the rangedloop in storj-up
and navigating to http://<container>:11111/mon/stats. It reports the
following statistic:
completed-observer-duration,observer=*rangedlooptest.SleepObserver,scope=storj.io/storj/satellite/metabase/rangedloop duration=10.000117
Change-Id: Ief131d34001dd5d3ba1d7be6f161986e1f66440d
Track duration of all segment loop observers. Factor out functions to
reduce size.
Still need to send the measurements out via monkit.
Part of https://github.com/storj/storj/issues/5223
Change-Id: Iae0260e250f8ea33affed95c6592a1f42df384eb
Some observers assume that they will observe all the segments for a
given stream, and that they will observe those segments in a sequential
stream over one or more iterations.
This change updates the range provider from rangedlooptest to provide
these guarantees.
The change also removes the Mock suffix from the provider/splitter types
since the package name (rangedlooptest) implies that the type is a test
double.
Change-Id: I927c409807e305787abcde57427baac22f663eaa
Add an abstraction rangedloop.SegmentProvider to fetch chunks of
segments from the metainfo database in parallel.
Part of https://github.com/storj/storj/issues/5223
Change-Id: Ife26467ea0c3be550bde0b05464ef1db62dd4d2a
Minimal implementation of the ranged (=threaded) segment loop
service, to improve performance over the existing loop.
Has tests with a an inmemory segment database
and example observer.
Does not have yet: database link, observer duration tracking,
suspicious processed ratio guard, rate limiting, minimum execution
interval per observer, etc.
Part of https://github.com/storj/storj/issues/5223
Change-Id: I08ffb392c3539e380f4e7b4f1afd56c4c394668d
Pair uuid's to create ranges. Will be used to parallelize the segment
loop.
Part of https://github.com/storj/storj/issues/5223
Change-Id: I73e2fb8a2cd379b840864449b6251b48feeb7b66
