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2819d6cace
Updates #4016. Squashed commit of the following: commit 83bb15c5a5098103cd17e76b49f456fb4fa73408 Merge: 81905503313555b1
Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 27 19:36:44 2021 +0300 Merge branch 'master' into 4016-rw-subdomain commit 81905503c977c004d7ddca1d4e7537bf76443a6e Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 27 19:35:51 2021 +0300 filtering: fix self reqs commit b706f481f00232d28dade0bd747a7496753c7deb Merge: 29cf83de661f4ece
Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 27 19:13:08 2021 +0300 Merge branch 'master' into 4016-rw-subdomain commit 29cf83de8e3ff60ea1c471c2a161055b1377392d Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 27 19:07:08 2021 +0300 all: fix docs commit 9213fd8ec2b81e65b1198ab241400065f14684b1 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 27 18:44:06 2021 +0300 filtering: fix rw to subdomain
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package querylog
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import "time"
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// searchParams represent the search query sent by the client
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type searchParams struct {
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// searchCriteria - list of search criteria that we use to get filter results
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searchCriteria []searchCriterion
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// olderThen - return entries that are older than this value
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// if not set - disregard it and return any value
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olderThan time.Time
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offset int // offset for the search
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limit int // limit the number of records returned
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maxFileScanEntries int // maximum log entries to scan in query log files. if 0 - no limit
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}
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// newSearchParams - creates an empty instance of searchParams
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func newSearchParams() *searchParams {
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return &searchParams{
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// default max log entries to return
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limit: 500,
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// by default, we scan up to 50k entries at once
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maxFileScanEntries: 50000,
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}
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}
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// quickMatchClientFunc is a simplified client finder for quick matches.
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type quickMatchClientFunc = func(clientID, ip string) (c *Client)
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// quickMatch quickly checks if the line matches the given search parameters.
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// It returns false if the line doesn't match. This method is only here for
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// optimization purposes.
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func (s *searchParams) quickMatch(line string, findClient quickMatchClientFunc) (ok bool) {
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for _, c := range s.searchCriteria {
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if !c.quickMatch(line, findClient) {
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return false
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}
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}
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return true
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}
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// match - checks if the logEntry matches the searchParams
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func (s *searchParams) match(entry *logEntry) bool {
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if !s.olderThan.IsZero() && !entry.Time.Before(s.olderThan) {
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// Ignore entries newer than what was requested
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return false
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}
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for _, c := range s.searchCriteria {
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if !c.match(entry) {
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return false
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}
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}
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return true
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}
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