mirror of
https://github.com/AdguardTeam/AdGuardHome.git
synced 2024-08-16 22:20:30 +03:00
Pull request 1795: 5661-imp-querylog-logging
Updates #5661. Squashed commit of the following: commit 3fac63fb4ac906e61f6bb2d2af5408771d93a206 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Fri Mar 31 17:24:00 2023 +0300 querylog: imp locks even more commit bf14ab9a5ea1be83ac156dc5f3d7f3717d50767b Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Fri Mar 31 17:09:25 2023 +0300 querylog: imp locks more commit 40e885f39b4c38dcd387d4799529b0fa150ed520 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Fri Mar 31 16:26:15 2023 +0300 querylog: imp locks, logs
This commit is contained in:
parent
2eb3bf6ea5
commit
1731ce9c63
10
CHANGELOG.md
10
CHANGELOG.md
@ -31,7 +31,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
|
||||
is described in `openapi/openapi.yaml`. The duration of this pause could
|
||||
also be set with the config field `protection_disabled_until` in `dns`
|
||||
section of the YAML configuration file.
|
||||
- Ability to create a static DHCP lease from a dynamic one more easily
|
||||
- The ability to create a static DHCP lease from a dynamic one more easily
|
||||
([#3459]).
|
||||
- Two new HTTP APIs, `PUT /control/stats/config/update` and `GET
|
||||
control/stats/config`, which can be used to set and receive the query log
|
||||
@ -103,10 +103,10 @@ In this release, the schema version has changed from 17 to 20.
|
||||
- The `POST /control/safesearch/disable` HTTP API is deprecated. Use the new
|
||||
`PUT /control/safesearch/settings` API
|
||||
- The `safesearch_enabled` field is deprecated in the following HTTP APIs:
|
||||
- `GET /control/clients`
|
||||
- `POST /control/clients/add`
|
||||
- `POST /control/clients/update`
|
||||
- `GET /control/clients/find?ip0=...&ip1=...&ip2=...`
|
||||
- `GET /control/clients`;
|
||||
- `POST /control/clients/add`;
|
||||
- `POST /control/clients/update`;
|
||||
- `GET /control/clients/find?ip0=...&ip1=...&ip2=...`.
|
||||
|
||||
Check `openapi/openapi.yaml` for more details.
|
||||
- The `GET /control/stats_info` HTTP API; use the new `GET
|
||||
|
4
go.mod
4
go.mod
@ -63,7 +63,3 @@ require (
|
||||
golang.org/x/text v0.8.0 // indirect
|
||||
golang.org/x/tools v0.7.0 // indirect
|
||||
)
|
||||
|
||||
// TODO(a.garipov): Remove this and update github.com/ameshkov/dnscrypt when
|
||||
// it's released.
|
||||
replace github.com/ameshkov/dnscrypt/v2 => github.com/ainar-g/dnscrypt/v2 v2.0.1-0.20230315131826-cdb2bf61bda8
|
||||
|
4
go.sum
4
go.sum
@ -15,8 +15,8 @@ github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmH
|
||||
github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da/go.mod h1:eHEWzANqSiWQsof+nXEI9bUVUyV6F53Fp89EuCh2EAA=
|
||||
github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 h1:52m0LGchQBBVqJRyYYufQuIbVqRawmubW3OFGqK1ekw=
|
||||
github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635/go.mod h1:lmLxL+FV291OopO93Bwf9fQLQeLyt33VJRUg5VJ30us=
|
||||
github.com/ainar-g/dnscrypt/v2 v2.0.1-0.20230315131826-cdb2bf61bda8 h1:jc3/aOQ01Yy3vxB/uqcuUi4F+6E/FKWaTCHq5J1ef2o=
|
||||
github.com/ainar-g/dnscrypt/v2 v2.0.1-0.20230315131826-cdb2bf61bda8/go.mod h1:qPWhwz6FdSmuK7W4sMyvogrez4MWdtzosdqlr0Rg3ow=
|
||||
github.com/ameshkov/dnscrypt/v2 v2.2.6 h1:rE7AFbPWebq7me7RVS66Cipd1m7ef1yf2+C8QzjQXXE=
|
||||
github.com/ameshkov/dnscrypt/v2 v2.2.6/go.mod h1:qPWhwz6FdSmuK7W4sMyvogrez4MWdtzosdqlr0Rg3ow=
|
||||
github.com/ameshkov/dnsstamps v1.0.3 h1:Srzik+J9mivH1alRACTbys2xOxs0lRH9qnTA7Y1OYVo=
|
||||
github.com/ameshkov/dnsstamps v1.0.3/go.mod h1:Ii3eUu73dx4Vw5O4wjzmT5+lkCwovjzaEZZ4gKyIH5A=
|
||||
github.com/beefsack/go-rate v0.0.0-20220214233405-116f4ca011a0 h1:0b2vaepXIfMsG++IsjHiI2p4bxALD1Y2nQKGMR5zDQM=
|
||||
|
@ -60,41 +60,48 @@ type getConfigResp struct {
|
||||
// Register web handlers
|
||||
func (l *queryLog) initWeb() {
|
||||
l.conf.HTTPRegister(http.MethodGet, "/control/querylog", l.handleQueryLog)
|
||||
l.conf.HTTPRegister(http.MethodGet, "/control/querylog_info", l.handleQueryLogInfo)
|
||||
l.conf.HTTPRegister(http.MethodPost, "/control/querylog_clear", l.handleQueryLogClear)
|
||||
l.conf.HTTPRegister(http.MethodPost, "/control/querylog_config", l.handleQueryLogConfig)
|
||||
|
||||
l.conf.HTTPRegister(http.MethodGet, "/control/querylog/config", l.handleGetQueryLogConfig)
|
||||
l.conf.HTTPRegister(
|
||||
http.MethodPut,
|
||||
"/control/querylog/config/update",
|
||||
l.handlePutQueryLogConfig,
|
||||
)
|
||||
|
||||
// Deprecated handlers.
|
||||
l.conf.HTTPRegister(http.MethodGet, "/control/querylog_info", l.handleQueryLogInfo)
|
||||
l.conf.HTTPRegister(http.MethodPost, "/control/querylog_config", l.handleQueryLogConfig)
|
||||
}
|
||||
|
||||
// handleQueryLog is the handler for the GET /control/querylog HTTP API.
|
||||
func (l *queryLog) handleQueryLog(w http.ResponseWriter, r *http.Request) {
|
||||
l.lock.Lock()
|
||||
defer l.lock.Unlock()
|
||||
|
||||
params, err := l.parseSearchParams(r)
|
||||
params, err := parseSearchParams(r)
|
||||
if err != nil {
|
||||
aghhttp.Error(r, w, http.StatusBadRequest, "failed to parse params: %s", err)
|
||||
aghhttp.Error(r, w, http.StatusBadRequest, "parsing params: %s", err)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
entries, oldest := l.search(params)
|
||||
data := l.entriesToJSON(entries, oldest)
|
||||
var resp map[string]any
|
||||
func() {
|
||||
l.lock.Lock()
|
||||
defer l.lock.Unlock()
|
||||
|
||||
_ = aghhttp.WriteJSONResponse(w, r, data)
|
||||
entries, oldest := l.search(params)
|
||||
resp = l.entriesToJSON(entries, oldest)
|
||||
}()
|
||||
|
||||
_ = aghhttp.WriteJSONResponse(w, r, resp)
|
||||
}
|
||||
|
||||
// handleQueryLogClear is the handler for the POST /control/querylog/clear HTTP
|
||||
// API.
|
||||
func (l *queryLog) handleQueryLogClear(_ http.ResponseWriter, _ *http.Request) {
|
||||
l.clear()
|
||||
}
|
||||
|
||||
// handleQueryLogInfo handles requests to the GET /control/querylog_info
|
||||
// endpoint.
|
||||
// handleQueryLogInfo is the handler for the GET /control/querylog_info HTTP
|
||||
// API.
|
||||
//
|
||||
// Deprecated: Remove it when migration to the new API is over.
|
||||
func (l *queryLog) handleQueryLogInfo(w http.ResponseWriter, r *http.Request) {
|
||||
@ -116,20 +123,25 @@ func (l *queryLog) handleQueryLogInfo(w http.ResponseWriter, r *http.Request) {
|
||||
})
|
||||
}
|
||||
|
||||
// handleGetQueryLogConfig handles requests to the GET /control/querylog/config
|
||||
// endpoint.
|
||||
// handleGetQueryLogConfig is the handler for the GET /control/querylog/config
|
||||
// HTTP API.
|
||||
func (l *queryLog) handleGetQueryLogConfig(w http.ResponseWriter, r *http.Request) {
|
||||
l.lock.Lock()
|
||||
defer l.lock.Unlock()
|
||||
var resp *getConfigResp
|
||||
func() {
|
||||
l.lock.Lock()
|
||||
defer l.lock.Unlock()
|
||||
|
||||
ignored := l.conf.Ignored.Values()
|
||||
slices.Sort(ignored)
|
||||
_ = aghhttp.WriteJSONResponse(w, r, getConfigResp{
|
||||
Ignored: ignored,
|
||||
Interval: float64(l.conf.RotationIvl.Milliseconds()),
|
||||
Enabled: aghalg.BoolToNullBool(l.conf.Enabled),
|
||||
AnonymizeClientIP: aghalg.BoolToNullBool(l.conf.AnonymizeClientIP),
|
||||
})
|
||||
resp = &getConfigResp{
|
||||
Interval: float64(l.conf.RotationIvl.Milliseconds()),
|
||||
Enabled: aghalg.BoolToNullBool(l.conf.Enabled),
|
||||
AnonymizeClientIP: aghalg.BoolToNullBool(l.conf.AnonymizeClientIP),
|
||||
Ignored: l.conf.Ignored.Values(),
|
||||
}
|
||||
|
||||
slices.Sort(resp.Ignored)
|
||||
}()
|
||||
|
||||
_ = aghhttp.WriteJSONResponse(w, r, resp)
|
||||
}
|
||||
|
||||
// AnonymizeIP masks ip to anonymize the client if the ip is a valid one.
|
||||
@ -146,7 +158,8 @@ func AnonymizeIP(ip net.IP) {
|
||||
}
|
||||
}
|
||||
|
||||
// handleQueryLogConfig handles the POST /control/querylog_config queries.
|
||||
// handleQueryLogConfig is the handler for the POST /control/querylog_config
|
||||
// HTTP API.
|
||||
//
|
||||
// Deprecated: Remove it when migration to the new API is over.
|
||||
func (l *queryLog) handleQueryLogConfig(w http.ResponseWriter, r *http.Request) {
|
||||
@ -198,8 +211,8 @@ func (l *queryLog) handleQueryLogConfig(w http.ResponseWriter, r *http.Request)
|
||||
l.conf = &conf
|
||||
}
|
||||
|
||||
// handlePutQueryLogConfig handles the PUT /control/querylog/config/update
|
||||
// queries.
|
||||
// handlePutQueryLogConfig is the handler for the PUT
|
||||
// /control/querylog/config/update HTTP API.
|
||||
func (l *queryLog) handlePutQueryLogConfig(w http.ResponseWriter, r *http.Request) {
|
||||
newConf := &getConfigResp{}
|
||||
err := json.NewDecoder(r.Body).Decode(newConf)
|
||||
@ -268,7 +281,7 @@ func getDoubleQuotesEnclosedValue(s *string) bool {
|
||||
}
|
||||
|
||||
// parseSearchCriterion parses a search criterion from the query parameter.
|
||||
func (l *queryLog) parseSearchCriterion(q url.Values, name string, ct criterionType) (
|
||||
func parseSearchCriterion(q url.Values, name string, ct criterionType) (
|
||||
ok bool,
|
||||
sc searchCriterion,
|
||||
err error,
|
||||
@ -317,8 +330,9 @@ func (l *queryLog) parseSearchCriterion(q url.Values, name string, ct criterionT
|
||||
return true, sc, nil
|
||||
}
|
||||
|
||||
// parseSearchParams - parses "searchParams" from the HTTP request's query string
|
||||
func (l *queryLog) parseSearchParams(r *http.Request) (p *searchParams, err error) {
|
||||
// parseSearchParams parses search parameters from the HTTP request's query
|
||||
// string.
|
||||
func parseSearchParams(r *http.Request) (p *searchParams, err error) {
|
||||
p = newSearchParams()
|
||||
|
||||
q := r.URL.Query()
|
||||
@ -356,7 +370,7 @@ func (l *queryLog) parseSearchParams(r *http.Request) (p *searchParams, err erro
|
||||
}} {
|
||||
var ok bool
|
||||
var c searchCriterion
|
||||
ok, c, err = l.parseSearchCriterion(q, v.urlField, v.ct)
|
||||
ok, c, err = parseSearchCriterion(q, v.urlField, v.ct)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
@ -155,10 +155,13 @@ func (l *queryLog) clear() {
|
||||
l.fileFlushLock.Lock()
|
||||
defer l.fileFlushLock.Unlock()
|
||||
|
||||
l.bufferLock.Lock()
|
||||
l.buffer = nil
|
||||
l.flushPending = false
|
||||
l.bufferLock.Unlock()
|
||||
func() {
|
||||
l.bufferLock.Lock()
|
||||
defer l.bufferLock.Unlock()
|
||||
|
||||
l.buffer = nil
|
||||
l.flushPending = false
|
||||
}()
|
||||
|
||||
oldLogFile := l.logFile + ".1"
|
||||
err := os.Remove(oldLogFile)
|
||||
@ -241,26 +244,30 @@ func (l *queryLog) Add(params *AddParams) {
|
||||
entry.OrigAnswer = a
|
||||
}
|
||||
|
||||
l.bufferLock.Lock()
|
||||
l.buffer = append(l.buffer, &entry)
|
||||
needFlush := false
|
||||
func() {
|
||||
l.bufferLock.Lock()
|
||||
defer l.bufferLock.Unlock()
|
||||
|
||||
if !l.conf.FileEnabled {
|
||||
if len(l.buffer) > int(l.conf.MemSize) {
|
||||
// writing to file is disabled - just remove the oldest entry from array
|
||||
//
|
||||
// TODO(a.garipov): This should be replaced by a proper ring buffer,
|
||||
// but it's currently difficult to do that.
|
||||
l.buffer[0] = nil
|
||||
l.buffer = l.buffer[1:]
|
||||
l.buffer = append(l.buffer, &entry)
|
||||
|
||||
if !l.conf.FileEnabled {
|
||||
if len(l.buffer) > int(l.conf.MemSize) {
|
||||
// Writing to file is disabled, so just remove the oldest entry
|
||||
// from the slices.
|
||||
//
|
||||
// TODO(a.garipov): This should be replaced by a proper ring
|
||||
// buffer, but it's currently difficult to do that.
|
||||
l.buffer[0] = nil
|
||||
l.buffer = l.buffer[1:]
|
||||
}
|
||||
} else if !l.flushPending {
|
||||
needFlush = len(l.buffer) >= int(l.conf.MemSize)
|
||||
if needFlush {
|
||||
l.flushPending = true
|
||||
}
|
||||
}
|
||||
} else if !l.flushPending {
|
||||
needFlush = len(l.buffer) >= int(l.conf.MemSize)
|
||||
if needFlush {
|
||||
l.flushPending = true
|
||||
}
|
||||
}
|
||||
l.bufferLock.Unlock()
|
||||
}()
|
||||
|
||||
// if buffer needs to be flushed to disk, do it now
|
||||
if needFlush {
|
||||
|
@ -106,6 +106,7 @@ func (r *QLogReader) SeekStart() error {
|
||||
|
||||
r.currentFile = len(r.qFiles) - 1
|
||||
_, err := r.qFiles[r.currentFile].SeekStart()
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
|
@ -11,8 +11,9 @@ import (
|
||||
"github.com/AdguardTeam/golibs/log"
|
||||
)
|
||||
|
||||
// flushLogBuffer flushes the current buffer to file and resets the current buffer
|
||||
func (l *queryLog) flushLogBuffer(fullFlush bool) error {
|
||||
// flushLogBuffer flushes the current buffer to file and resets the current
|
||||
// buffer.
|
||||
func (l *queryLog) flushLogBuffer(fullFlush bool) (err error) {
|
||||
if !l.conf.FileEnabled {
|
||||
return nil
|
||||
}
|
||||
@ -20,31 +21,42 @@ func (l *queryLog) flushLogBuffer(fullFlush bool) error {
|
||||
l.fileFlushLock.Lock()
|
||||
defer l.fileFlushLock.Unlock()
|
||||
|
||||
// flush remainder to file
|
||||
l.bufferLock.Lock()
|
||||
needFlush := len(l.buffer) >= int(l.conf.MemSize)
|
||||
if !needFlush && !fullFlush {
|
||||
l.bufferLock.Unlock()
|
||||
// Flush the remainder to file.
|
||||
var flushBuffer []*logEntry
|
||||
needFlush := fullFlush
|
||||
func() {
|
||||
l.bufferLock.Lock()
|
||||
defer l.bufferLock.Unlock()
|
||||
|
||||
needFlush = needFlush || len(l.buffer) >= int(l.conf.MemSize)
|
||||
if needFlush {
|
||||
flushBuffer = l.buffer
|
||||
l.buffer = nil
|
||||
l.flushPending = false
|
||||
}
|
||||
}()
|
||||
if !needFlush {
|
||||
return nil
|
||||
}
|
||||
flushBuffer := l.buffer
|
||||
l.buffer = nil
|
||||
l.flushPending = false
|
||||
l.bufferLock.Unlock()
|
||||
err := l.flushToFile(flushBuffer)
|
||||
|
||||
err = l.flushToFile(flushBuffer)
|
||||
if err != nil {
|
||||
log.Error("Saving querylog to file failed: %s", err)
|
||||
log.Error("querylog: writing to file: %s", err)
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// flushToFile saves the specified log entries to the query log file
|
||||
func (l *queryLog) flushToFile(buffer []*logEntry) (err error) {
|
||||
if len(buffer) == 0 {
|
||||
log.Debug("querylog: there's nothing to write to a file")
|
||||
log.Debug("querylog: nothing to write to a file")
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
start := time.Now()
|
||||
|
||||
var b bytes.Buffer
|
||||
|
@ -76,15 +76,20 @@ func (l *queryLog) searchMemory(params *searchParams, cache clientCache) (entrie
|
||||
// search - searches log entries in the query log using specified parameters
|
||||
// returns the list of entries found + time of the oldest entry
|
||||
func (l *queryLog) search(params *searchParams) (entries []*logEntry, oldest time.Time) {
|
||||
now := time.Now()
|
||||
start := time.Now()
|
||||
|
||||
if params.limit == 0 {
|
||||
return []*logEntry{}, time.Time{}
|
||||
}
|
||||
|
||||
cache := clientCache{}
|
||||
fileEntries, oldest, total := l.searchFiles(params, cache)
|
||||
|
||||
memoryEntries, bufLen := l.searchMemory(params, cache)
|
||||
log.Debug("querylog: got %d entries from memory", len(memoryEntries))
|
||||
|
||||
fileEntries, oldest, total := l.searchFiles(params, cache)
|
||||
log.Debug("querylog: got %d entries from files", len(fileEntries))
|
||||
|
||||
total += bufLen
|
||||
|
||||
totalLimit := params.offset + params.limit
|
||||
@ -123,7 +128,7 @@ func (l *queryLog) search(params *searchParams) (entries []*logEntry, oldest tim
|
||||
len(entries),
|
||||
total,
|
||||
params.olderThan,
|
||||
time.Since(now),
|
||||
time.Since(start),
|
||||
)
|
||||
|
||||
return entries, oldest
|
||||
@ -145,13 +150,14 @@ func (l *queryLog) searchFiles(
|
||||
|
||||
r, err := NewQLogReader(files)
|
||||
if err != nil {
|
||||
log.Error("querylog: failed to open qlog reader: %s", err)
|
||||
log.Error("querylog: opening qlog reader: %s", err)
|
||||
|
||||
return entries, oldest, 0
|
||||
}
|
||||
|
||||
defer func() {
|
||||
derr := r.Close()
|
||||
if derr != nil {
|
||||
closeErr := r.Close()
|
||||
if closeErr != nil {
|
||||
log.Error("querylog: closing file: %s", err)
|
||||
}
|
||||
}()
|
||||
@ -161,8 +167,8 @@ func (l *queryLog) searchFiles(
|
||||
} else {
|
||||
err = r.seekTS(params.olderThan.UnixNano())
|
||||
if err == nil {
|
||||
// Read to the next record, because we only need the one
|
||||
// that goes after it.
|
||||
// Read to the next record, because we only need the one that goes
|
||||
// after it.
|
||||
_, err = r.ReadNext()
|
||||
}
|
||||
}
|
||||
@ -176,9 +182,9 @@ func (l *queryLog) searchFiles(
|
||||
totalLimit := params.offset + params.limit
|
||||
oldestNano := int64(0)
|
||||
|
||||
// By default, we do not scan more than maxFileScanEntries at once.
|
||||
// The idea is to make search calls faster so that the UI could handle
|
||||
// it and show something quicker. This behavior can be overridden if
|
||||
// By default, we do not scan more than maxFileScanEntries at once. The
|
||||
// idea is to make search calls faster so that the UI could handle it and
|
||||
// show something quicker. This behavior can be overridden if
|
||||
// maxFileScanEntries is set to 0.
|
||||
for total < params.maxFileScanEntries || params.maxFileScanEntries <= 0 {
|
||||
var e *logEntry
|
||||
|
Loading…
Reference in New Issue
Block a user