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querylog.go
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/
querylog.go
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package querylog
import (
"net"
"net/http"
"time"
"github.com/AdguardTeam/AdGuardHome/internal/dnsfilter"
"github.com/miekg/dns"
)
// QueryLog - main interface
type QueryLog interface {
Start()
// Close query log object
Close()
// Add a log entry
Add(params AddParams)
// WriteDiskConfig - write configuration
WriteDiskConfig(c *Config)
}
// Config - configuration object
type Config struct {
Enabled bool // enable the module
FileEnabled bool // write logs to file
BaseDir string // directory where log file is stored
Interval uint32 // interval to rotate logs (in days)
MemSize uint32 // number of entries kept in memory before they are flushed to disk
AnonymizeClientIP bool // anonymize clients' IP addresses
// Called when the configuration is changed by HTTP request
ConfigModified func()
// Register an HTTP handler
HTTPRegister func(string, string, func(http.ResponseWriter, *http.Request))
}
// AddParams - parameters for Add()
type AddParams struct {
Question *dns.Msg
Answer *dns.Msg // The response we sent to the client (optional)
OrigAnswer *dns.Msg // The response from an upstream server (optional)
Result *dnsfilter.Result // Filtering result (optional)
Elapsed time.Duration // Time spent for processing the request
ClientID string
ClientIP net.IP
Upstream string // Upstream server URL
ClientProto ClientProto
}
// New - create a new instance of the query log
func New(conf Config) QueryLog {
return newQueryLog(conf)
}