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http_*: add log for http api and refine the err handle logic (#2997) #3306

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This is an automated cherry-pick of #2997

What problem does this PR solve?

http api has no log for request, which will cause difficulties for debug.
close #3064

What is changed and how it works?

Add a log midleware in gin.router which will log for every request and extract http api error handle logic into a func.
Any suggestions are welcome~!

Check List

Tests

  • Unit test
  • Manual test (add detailed scripts or steps below)
  1. run tiup playground
  2. run cdc server
  3. create a changfeed test1
  4. make some requests
  5. log as below
# curl -i -X GET http://127.0.0.1:8300/api/v1/changefeeds 
[2021/10/09 15:39:15.652 +08:00] [INFO] [http_router.go:135] [/api/v1/changefeeds] [status=200] [method=GET] [path=/api/v1/changefeeds] [query=] [ip=127.0.0.1] [user-agent=curl/7.64.1] [errors=] [cost=4.003231ms]

# curl -i -X GET http://127.0.0.1:8300/api/v1/changefeeds/test1
[2021/10/09 15:41:10.455 +08:00] [INFO] [http_router.go:135] [/api/v1/changefeeds/test1] [status=200] [method=GET] [path=/api/v1/changefeeds/test1] [query=] [ip=127.0.0.1] [user-agent=curl/7.64.1] [errors=] [cost=4.630352ms]

# curl -i -X GET http://127.0.0.1:8300/api/v1/changefeeds/test2
# changefeed test2 does not exist 
[2021/10/09 15:42:04.215 +08:00] [INFO] [http_router.go:135] [/api/v1/changefeeds/test2] [status=400] [method=GET] [path=/api/v1/changefeeds/test2] [query=] [ip=127.0.0.1] [user-agent=curl/7.64.1] [errors="Error #01: [CDC:ErrChangeFeedNotExists]changefeed not exists, key: /tidb/cdc/changefeed/info/test2\n"] [cost=2.576947ms]

Code changes

  • Has exported function/method change

Side effects

  • Possible performance regression

Related changes

  • Need to cherry-pick to the release branch

Release note

None

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
@ti-chi-bot ti-chi-bot added the area/ticdc Issues or PRs related to TiCDC. label Nov 5, 2021
@ti-chi-bot ti-chi-bot added component/metrics-logging Metrics and logging component. component/status-server Status server component. release-note-none Denotes a PR that doesn't merit a release note. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. status/LGT2 Indicates that a PR has LGTM 2. type/cherry-pick-for-release-5.2 This PR is cherry-picked to release-5.2 from a source PR. type/enhancement The issue or PR belongs to an enhancement. labels Nov 5, 2021
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[REVIEW NOTIFICATION]

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codecov-commenter commented Dec 16, 2021

Codecov Report

❗ No coverage uploaded for pull request base (release-5.2@7936f54). Click here to learn what that means.
The diff coverage is n/a.

@@               Coverage Diff                @@
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@nongfushanquan nongfushanquan added cherry-pick-approved Cherry pick PR approved by release team. and removed do-not-merge/cherry-pick-not-approved labels Dec 20, 2021
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/run-all-tests

@overvenus
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/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 2c70145

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Dec 20, 2021
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@ti-chi-bot: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

@ti-chi-bot ti-chi-bot merged commit 3a46657 into pingcap:release-5.2 Dec 20, 2021
overvenus pushed a commit that referenced this pull request Jan 18, 2022
* fix the txn_batch_size metric inaccuracy bug when the sink target is MQ

* address comments

* add comments for exported functions

* fix the compiling problem

* workerpool: limit the rate to output deadlock warning (#3775) (#3799)

* metrics: add changefeed checkepoint catch-up ETA (#3300) (#3311)

* pkg,cdc: do not use log package (#3902) (#3939)

* *: rename repo from pingcap/ticdc to pingcap/tiflow (#3957)

* kvclient(ticdc): fix kvclient takes too long time to recover (#3612) (#3662)

* tz (ticdc): fix timezone error (#3887) (#3910)

* http_*: add log for http api and refine the err handle logic (#2997) (#3306)

* ticdc/alert: add no owner alert rule (#3809) (#3831)

* etcd_worker: batch etcd patch (#3277) (#3393)

* ticdc/owner: Fix ddl special comment syntax error (#3845) (#3977)

* Clean old owner and old processor in release 5.2 branch (#4019)

* tests(ticdc): set up the sync diff output directory correctly (#3725) (#3745)

* owner,scheduler(cdc): fix nil pointer panic in owner scheduler (#2980) (#4007) (#4015)

* config(ticdc): Fix old value configuration check for maxwell protocol (#3747) (#3782)

* ticdc/processor: Fix backoff base delay misconfiguration (#3992) (#4027)

* sink(ticdc): cherry pick sink bug fix to release 5.2 (#4083) (#4119)

* metrics(ticdc): add resolved ts and add changefeed to dataflow (#4038) (#4103)

* kv(ticdc): reduce eventfeed rate limited log (#4072) (#4110)

close #4006

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* http_api (ticdc): fix http api 'get processor' panic. (#4117) (#4122)

close #3840

* cdc/sink: adjust kafka initialization logic (#3192) (#3568)

* This is an automated cherry-pick of #3192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix conflicts.

* This is an automated cherry-pick of #3682

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix import.

* fix failpoint path.

* try to fix initialize.

* remove table_sink.

* remove initialization.

* remove owner.

* fix mq.

Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>
Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>

* sink (ticdc): fix a deadlock due to checkpointTs fall back in sinkNode (#4084) (#4098)

close #4055

* This is an automated cherry-pick of #4192

Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>

* fix conflicts.

* fix conflicts.

* fix conflicts.

Co-authored-by: zhaoxinyu <zhaoxinyu512@gmail.com>
Co-authored-by: amyangfei <yangfei@pingcap.com>
Co-authored-by: dongmen <20351731+asddongmen@users.noreply.github.com>
Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com>
Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>
@purelind purelind added this to the v5.2.4 milestone Apr 18, 2022
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area/ticdc Issues or PRs related to TiCDC. cherry-pick-approved Cherry pick PR approved by release team. component/metrics-logging Metrics and logging component. component/status-server Status server component. release-note-none Denotes a PR that doesn't merit a release note. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. type/cherry-pick-for-release-5.2 This PR is cherry-picked to release-5.2 from a source PR. type/enhancement The issue or PR belongs to an enhancement.
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6 participants