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Author SHA1 Message Date
Callum Styan fbb81cbacc fix label ranging 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:29:11 -03:00
Callum Styan a9ca52d062 use exp slices for backwards compat. to go 1.20 plus add copyright 
header to test file

Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:29:11 -03:00
Callum Styan 23c7936cee refactor new version flag to make it easier to pick a specific format 
instead of having multiple flags, plus add new formats for testing

Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:29:11 -03:00
Nicolás Pazos 8353c337b4 minimally-tested exemplar support for rw 1.1 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 8426752e0f remove all code from previous interning approach 
the 'minimized' version is now the only v1.1 version

Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 785590ebbf fix writeRequestMinimizedFixture 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos f46a104752 Use unsafe []byte->string cast to reuse buffer 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 5dbe3c1919 manually optimize varint marshaling 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 0584610080 Use two uint32 to encode (offset,leng) 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 04fe4bfb20 fix build for stringlabels tag 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan fbdbf2ccbd update tests 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan 2eac37aea6 remove unused proto type 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 06476d5172 Make LabelSymbols a fixed32 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan 2dacd72102 fix minor things 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan 622a723626 add functionality for new minimized remote write request format 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan a396fc65ea add functions for translating between new proto formats symbol table and 
actual prometheus labels

Co-authored-by: Marco Pracucci <marco@pracucci.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Callum Styan 8aadbfb372 Add minmized remote write proto format 
Co-authored-by: Marco Pracucci <marco@pracucci.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 68a9f8bb54 lint 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 61ac7b927b fix typo in log 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos ffa37767e5 remote write handler to checks version header 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 55c99d4efd fields rewording in handler 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos ba3422df1f fix NewWriteClient and change new flags wording 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
alexgreenbank 7dc2002ca9 gofmt 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
alexgreenbank 3f33175e0b Remove config, update proto 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
alexgreenbank d1d80b8bed Add 1.1 version handling code 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 98a0d00eb2 cleanup: remove hardcoded fake url for testing 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 26673bcbde Use github.com/golang/snappy 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos c710e19f9c Improve sender benchmarks and some allocations 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 9b4fbd9552 fix build 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos e70780ca86 refactor queue manager code to remove some duplication 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos c7a77af3e2 add sender-side tests and fix failing ones 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos e909eaea31 fix: queue manager to include float histograms in new requests 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 2e57d7e645 refactor out common code between write methods 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 407e596ce3 add basic reduce remote write handler benchmark 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 0b421384f3 fix mocks and fixture 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 12de4c4a62 remove some comented code 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 5f5272e69d no-brainer copypaste but more performance write support 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:54 -03:00
Nicolás Pazos 7f7cf9737d Fix test 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Nicolás Pazos ab7c96a30e add new proto support on receiver end 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Nicolás Pazos 005ba7ac97 tests and new -> original proto mapping util 
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan 91bdd93956 Add new test client 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan b7e3665168 update example server to include handler for new format 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan ce1e2ad0b9 Implement code paths for new proto format 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan 0768e55597 add lookup table struct that is used to build the symbol table in new 
write request format

Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan 81940007ff add decode function for new write request proto 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan 1ac2950144 add new proto types 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Callum Styan 4c4b9aa471 replace snappy encoding library 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
 2023-12-19 14:27:09 -03:00
Bryan Boreham 0289dd6157 relabel: blank replacement deletes label post-regexp 
If `cfg.TargetLabel` is a template like `$1`, it won't match any labels,
so no point calling `lb.Del` with it.

Similarly if `target` is not a valid label name, it won't match any
labels, so don't call with that either.

The intention seems to have been that a blank _value_ would delete the
target, so change that code to use `target` instead of `cfg.TargetLabel`.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-12-18 16:39:01 +00:00
Bryan Boreham 000182e4b8 relabel: check validity of all test cases 
Thought this would be a nice check on the `Validate()` function, but
some of the test cases needed tweaking to pass.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-12-18 15:03:24 +00:00
Bryan Boreham 2d4c367d87 relabel: stricter check that target labels are valid 
For `Lowercase`, `KeepEqual`, etc., we do not expand a regexp, so
the target label name must not contain anything like `${1}`.

Also for the common case that the `Replace` target does not require any
template expansion, check that the entire string passes label name
validity rules.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-12-18 14:58:59 +00:00