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Add distinct IP counter to broker

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Shelikhoo 2022-05-27 17:37:23 +01:00
parent fa7d1e2bb7
commit 2541b13166
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2 changed files with 18 additions and 0 deletions
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17
broker/broker.go
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@ -11,6 +11,8 @@ import (
"crypto/tls"
"flag"
"git.torproject.org/pluggable-transports/snowflake.git/v2/common/bridgefingerprint"
"git.torproject.org/pluggable-transports/snowflake.git/v2/common/ipsetsink"
"git.torproject.org/pluggable-transports/snowflake.git/v2/common/ipsetsink/sinkcluster"
"io"
"log"
"net/http"
@ -194,6 +196,8 @@ func main() {
var certFilename, keyFilename string
var disableGeoip bool
var metricsFilename string
var ipCountFilename, ipCountMaskingKey string
var ipCountInterval time.Duration
var unsafeLogging bool
flag.StringVar(&acmeEmail, "acme-email", "", "optional contact email for Let's Encrypt notifications")
@ -210,6 +214,9 @@ func main() {
flag.BoolVar(&disableTLS, "disable-tls", false, "don't use HTTPS")
flag.BoolVar(&disableGeoip, "disable-geoip", false, "don't use geoip for stats collection")
flag.StringVar(&metricsFilename, "metrics-log", "", "path to metrics logging output")
flag.StringVar(&ipCountFilename, "ip-count-log", "", "path to ip count logging output")
flag.StringVar(&ipCountMaskingKey, "ip-count-mask", "", "masking key for ip count logging")
flag.DurationVar(&ipCountInterval, "ip-count-interval", time.Hour, "time interval between each chunk")
flag.BoolVar(&unsafeLogging, "unsafe-logging", false, "prevent logs from being scrubbed")
flag.Parse()
@ -257,6 +264,16 @@ func main() {
}
}
if ipCountFilename != "" {
ipCountFile, err := os.OpenFile(ipCountFilename, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Fatal(err.Error())
}
ipSetSink := ipsetsink.NewIPSetSink(ipCountMaskingKey)
ctx.metrics.distinctIPWriter = sinkcluster.NewClusterWriter(ipCountFile, ipCountInterval, ipSetSink)
}
go ctx.Broker()
i := &IPC{ctx}