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Pull request 2020: AG-26236-ring-buffer

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Squashed commit of the following:

commit 4b9cc9ddf52739fc5f918babedc99ac7ac0e2415
Merge: a6259ed57 39aeaf891
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 20:39:58 2023 +0300

    Merge branch 'master' into AG-26236-ring-buffer

commit a6259ed5758156e4110ee3ea6a49760d2880ade3
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 20:30:20 2023 +0300

    querylog: imp code

commit 40f9f7cd5a1cff22bcb858020f2cfa9be8399671
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 20:11:49 2023 +0300

    querylog: fix typo

commit 1aabbadcb5fcbe6a95945c5bd1455b956b85a8d0
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 20:05:22 2023 +0300

    querylog: imp err msg

commit 02913d35b43e190e42765823ccfcdd332839e984
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 19:37:47 2023 +0300

    aghalg: imp tests

commit 98a7909088d2a65b78afa9fa3113545c94429e65
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 19:23:10 2023 +0300

    all: imp tests

commit e147804eeafe89e5020cd917784eef3ff2b310d0
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 18:49:49 2023 +0300

    all: imp code

commit 5f21f2f63b7bce89f2bc79c97c7350cd693c956b
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Oct 3 14:39:43 2023 +0300

    all: add tests

commit 35a45c7dc5d5961f6987da7c69249c56e54e97f5
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Oct 2 17:43:09 2023 +0300

    all: imp code

commit 21e51fcbe411258eaf830825df9d05b7ddcc187a
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Sep 29 18:21:00 2023 +0300

    all: add ring buffer
This commit is contained in:
Stanislav Chzhen
2023-10-03 20:50:43 +03:00
parent 39aeaf8910
commit 4479b32ad4
7 changed files with 346 additions and 73 deletions
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13
internal/querylog/search.go
View File

@@ -51,13 +51,12 @@ func (l *queryLog) searchMemory(params *searchParams, cache clientCache) (entrie
l.bufferLock.Lock()
defer l.bufferLock.Unlock()
// Go through the buffer in the reverse order, from newer to older.
var err error
for i := len(l.buffer) - 1; i >= 0; i-- {
l.buffer.ReverseRange(func(entry *logEntry) (cont bool) {
// A shallow clone is enough, since the only thing that this loop
// modifies is the client field.
e := l.buffer[i].shallowClone()
e := entry.shallowClone()
var err error
e.client, err = l.client(e.ClientID, e.IP.String(), cache)
if err != nil {
msg := "querylog: enriching memory record at time %s" +
@@ -70,9 +69,11 @@ func (l *queryLog) searchMemory(params *searchParams, cache clientCache) (entrie
if params.match(e) {
entries = append(entries, e)
}
}
return entries, len(l.buffer)
return true
})
return entries, l.buffer.Len()
}
// search - searches log entries in the query log using specified parameters