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// Copyright (C) 2018 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
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package main
import (
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"bytes"
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"crypto/tls"
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"database/sql"
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"database/sql/driver"
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"encoding/json"
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"errors"
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"fmt"
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"html/template"
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"io"
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"io/ioutil"
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"log"
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"net"
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"net/http"
"os"
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"regexp"
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"sort"
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"strconv"
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"strings"
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"sync"
"time"
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"unicode"
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"github.com/lib/pq"
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geoip2 "github.com/oschwald/geoip2-golang"
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)
var (
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useHTTP = os . Getenv ( "UR_USE_HTTP" ) != ""
debug = os . Getenv ( "UR_DEBUG" ) != ""
keyFile = getEnvDefault ( "UR_KEY_FILE" , "key.pem" )
certFile = getEnvDefault ( "UR_CRT_FILE" , "crt.pem" )
dbConn = getEnvDefault ( "UR_DB_URL" , "postgres://user:password@localhost/ur?sslmode=disable" )
listenAddr = getEnvDefault ( "UR_LISTEN" , "0.0.0.0:8443" )
geoIPPath = getEnvDefault ( "UR_GEOIP" , "GeoLite2-City.mmdb" )
tpl * template . Template
compilerRe = regexp . MustCompile ( ` \(([A-Za-z0-9()., -]+) \w+-\w+(?:| android| default)\) ([\w@.-]+) ` )
progressBarClass = [ ] string { "" , "progress-bar-success" , "progress-bar-info" , "progress-bar-warning" , "progress-bar-danger" }
featureOrder = [ ] string { "Various" , "Folder" , "Device" , "Connection" , "GUI" }
knownVersions = [ ] string { "v2" , "v3" }
knownDistributions = [ ] distributionMatch {
// Maps well known builders to the official distribution method that
// they represent
{ regexp . MustCompile ( "android-.*teamcity@build.syncthing.net" ) , "Google Play" } ,
{ regexp . MustCompile ( "teamcity@build.syncthing.net" ) , "GitHub" } ,
{ regexp . MustCompile ( "deb@build.syncthing.net" ) , "APT" } ,
{ regexp . MustCompile ( "docker@syncthing.net" ) , "Docker Hub" } ,
{ regexp . MustCompile ( "jenkins@build.syncthing.net" ) , "GitHub" } ,
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{ regexp . MustCompile ( "snap@build.syncthing.net" ) , "Snapcraft" } ,
{ regexp . MustCompile ( "android-.*vagrant@basebox-stretch64" ) , "F-Droid" } ,
{ regexp . MustCompile ( "builduser@svetlemodry" ) , "Arch (3rd party)" } ,
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{ regexp . MustCompile ( "synology@kastelo.net" ) , "Synology (Kastelo)" } ,
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{ regexp . MustCompile ( "@debian" ) , "Debian (3rd party)" } ,
{ regexp . MustCompile ( "@fedora" ) , "Fedora (3rd party)" } ,
{ regexp . MustCompile ( ` \bbrew@ ` ) , "Homebrew (3rd party)" } ,
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{ regexp . MustCompile ( "." ) , "Others" } ,
}
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)
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type distributionMatch struct {
matcher * regexp . Regexp
distribution string
}
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var funcs = map [ string ] interface { } {
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"commatize" : commatize ,
"number" : number ,
"proportion" : proportion ,
"counter" : func ( ) * counter {
return & counter { }
} ,
"progressBarClassByIndex" : func ( a int ) string {
return progressBarClass [ a % len ( progressBarClass ) ]
} ,
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"slice" : func ( numParts , whichPart int , input [ ] feature ) [ ] feature {
var part [ ] feature
perPart := ( len ( input ) / numParts ) + len ( input ) % 2
parts := make ( [ ] [ ] feature , 0 , numParts )
for len ( input ) >= perPart {
part , input = input [ : perPart ] , input [ perPart : ]
parts = append ( parts , part )
}
if len ( input ) > 0 {
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parts = append ( parts , input [ : ] )
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}
return parts [ whichPart - 1 ]
} ,
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}
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func getEnvDefault ( key , def string ) string {
if val := os . Getenv ( key ) ; val != "" {
return val
}
return def
}
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type IntMap map [ string ] int
func ( p IntMap ) Value ( ) ( driver . Value , error ) {
return json . Marshal ( p )
}
func ( p * IntMap ) Scan ( src interface { } ) error {
source , ok := src . ( [ ] byte )
if ! ok {
return errors . New ( "Type assertion .([]byte) failed." )
}
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var i map [ string ] int
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err := json . Unmarshal ( source , & i )
if err != nil {
return err
}
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* p = i
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return nil
}
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type report struct {
Received time . Time // Only from DB
UniqueID string
Version string
LongVersion string
Platform string
NumFolders int
NumDevices int
TotFiles int
FolderMaxFiles int
TotMiB int
FolderMaxMiB int
MemoryUsageMiB int
SHA256Perf float64
MemorySize int
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// v2 fields
URVersion int
NumCPU int
FolderUses struct {
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SendOnly int
ReceiveOnly int
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IgnorePerms int
IgnoreDelete int
AutoNormalize int
SimpleVersioning int
ExternalVersioning int
StaggeredVersioning int
TrashcanVersioning int
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}
DeviceUses struct {
Introducer int
CustomCertName int
CompressAlways int
CompressMetadata int
CompressNever int
DynamicAddr int
StaticAddr int
}
Announce struct {
GlobalEnabled bool
LocalEnabled bool
DefaultServersDNS int
DefaultServersIP int
OtherServers int
}
Relays struct {
Enabled bool
DefaultServers int
OtherServers int
}
UsesRateLimit bool
UpgradeAllowedManual bool
UpgradeAllowedAuto bool
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// V2.5 fields (fields that were in v2 but never added to the database
UpgradeAllowedPre bool
RescanIntvs pq . Int64Array
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// v3 fields
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Uptime int
NATType string
AlwaysLocalNets bool
CacheIgnoredFiles bool
OverwriteRemoteDeviceNames bool
ProgressEmitterEnabled bool
CustomDefaultFolderPath bool
WeakHashSelection string
CustomTrafficClass bool
CustomTempIndexMinBlocks bool
TemporariesDisabled bool
TemporariesCustom bool
LimitBandwidthInLan bool
CustomReleaseURL bool
RestartOnWakeup bool
CustomStunServers bool
FolderUsesV3 struct {
ScanProgressDisabled int
ConflictsDisabled int
ConflictsUnlimited int
ConflictsOther int
DisableSparseFiles int
DisableTempIndexes int
AlwaysWeakHash int
CustomWeakHashThreshold int
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FsWatcherEnabled int
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PullOrder IntMap
FilesystemType IntMap
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FsWatcherDelays pq . Int64Array
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}
GUIStats struct {
Enabled int
UseTLS int
UseAuth int
InsecureAdminAccess int
Debugging int
InsecureSkipHostCheck int
InsecureAllowFrameLoading int
ListenLocal int
ListenUnspecified int
Theme IntMap
}
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BlockStats struct {
Total int
Renamed int
Reused int
Pulled int
CopyOrigin int
CopyOriginShifted int
CopyElsewhere int
}
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TransportStats IntMap
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IgnoreStats struct {
Lines int
Inverts int
Folded int
Deletable int
Rooted int
Includes int
EscapedIncludes int
DoubleStars int
Stars int
}
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// V3 fields added late in the RC
WeakHashEnabled bool
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// Generated
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Date string
Address string
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}
func ( r * report ) Validate ( ) error {
if r . UniqueID == "" || r . Version == "" || r . Platform == "" {
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return errors . New ( "missing required field" )
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}
if len ( r . Date ) != 8 {
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return errors . New ( "date not initialized" )
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}
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// Some fields may not be null.
if r . RescanIntvs == nil {
r . RescanIntvs = [ ] int64 { }
}
if r . FolderUsesV3 . FsWatcherDelays == nil {
r . FolderUsesV3 . FsWatcherDelays = [ ] int64 { }
}
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return nil
}
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func ( r * report ) FieldPointers ( ) [ ] interface { } {
// All the fields of the report, in the same order as the database fields.
return [ ] interface { } {
& r . Received , & r . UniqueID , & r . Version , & r . LongVersion , & r . Platform ,
& r . NumFolders , & r . NumDevices , & r . TotFiles , & r . FolderMaxFiles ,
& r . TotMiB , & r . FolderMaxMiB , & r . MemoryUsageMiB , & r . SHA256Perf ,
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& r . MemorySize , & r . Date ,
// V2
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& r . URVersion , & r . NumCPU , & r . FolderUses . SendOnly , & r . FolderUses . IgnorePerms ,
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& r . FolderUses . IgnoreDelete , & r . FolderUses . AutoNormalize , & r . DeviceUses . Introducer ,
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& r . DeviceUses . CustomCertName , & r . DeviceUses . CompressAlways ,
& r . DeviceUses . CompressMetadata , & r . DeviceUses . CompressNever ,
& r . DeviceUses . DynamicAddr , & r . DeviceUses . StaticAddr ,
& r . Announce . GlobalEnabled , & r . Announce . LocalEnabled ,
& r . Announce . DefaultServersDNS , & r . Announce . DefaultServersIP ,
& r . Announce . OtherServers , & r . Relays . Enabled , & r . Relays . DefaultServers ,
& r . Relays . OtherServers , & r . UsesRateLimit , & r . UpgradeAllowedManual ,
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& r . UpgradeAllowedAuto , & r . FolderUses . SimpleVersioning ,
& r . FolderUses . ExternalVersioning , & r . FolderUses . StaggeredVersioning ,
& r . FolderUses . TrashcanVersioning ,
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// V2.5
& r . UpgradeAllowedPre , & r . RescanIntvs ,
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// V3
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& r . Uptime , & r . NATType , & r . AlwaysLocalNets , & r . CacheIgnoredFiles ,
& r . OverwriteRemoteDeviceNames , & r . ProgressEmitterEnabled , & r . CustomDefaultFolderPath ,
& r . WeakHashSelection , & r . CustomTrafficClass , & r . CustomTempIndexMinBlocks ,
& r . TemporariesDisabled , & r . TemporariesCustom , & r . LimitBandwidthInLan ,
& r . CustomReleaseURL , & r . RestartOnWakeup , & r . CustomStunServers ,
& r . FolderUsesV3 . ScanProgressDisabled , & r . FolderUsesV3 . ConflictsDisabled ,
& r . FolderUsesV3 . ConflictsUnlimited , & r . FolderUsesV3 . ConflictsOther ,
& r . FolderUsesV3 . DisableSparseFiles , & r . FolderUsesV3 . DisableTempIndexes ,
& r . FolderUsesV3 . AlwaysWeakHash , & r . FolderUsesV3 . CustomWeakHashThreshold ,
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& r . FolderUsesV3 . FsWatcherEnabled ,
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& r . FolderUsesV3 . PullOrder , & r . FolderUsesV3 . FilesystemType ,
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& r . FolderUsesV3 . FsWatcherDelays ,
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& r . GUIStats . Enabled , & r . GUIStats . UseTLS , & r . GUIStats . UseAuth ,
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& r . GUIStats . InsecureAdminAccess ,
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& r . GUIStats . Debugging , & r . GUIStats . InsecureSkipHostCheck ,
& r . GUIStats . InsecureAllowFrameLoading , & r . GUIStats . ListenLocal ,
& r . GUIStats . ListenUnspecified , & r . GUIStats . Theme ,
& r . BlockStats . Total , & r . BlockStats . Renamed ,
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& r . BlockStats . Reused , & r . BlockStats . Pulled , & r . BlockStats . CopyOrigin ,
& r . BlockStats . CopyOriginShifted , & r . BlockStats . CopyElsewhere ,
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& r . TransportStats ,
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& r . IgnoreStats . Lines , & r . IgnoreStats . Inverts , & r . IgnoreStats . Folded ,
& r . IgnoreStats . Deletable , & r . IgnoreStats . Rooted , & r . IgnoreStats . Includes ,
& r . IgnoreStats . EscapedIncludes , & r . IgnoreStats . DoubleStars , & r . IgnoreStats . Stars ,
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// V3 added late in the RC
& r . WeakHashEnabled ,
& r . Address ,
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// Receive only folders
& r . FolderUses . ReceiveOnly ,
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}
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}
func ( r * report ) FieldNames ( ) [ ] string {
// The database fields that back this struct in PostgreSQL
return [ ] string {
// V1
"Received" ,
"UniqueID" ,
"Version" ,
"LongVersion" ,
"Platform" ,
"NumFolders" ,
"NumDevices" ,
"TotFiles" ,
"FolderMaxFiles" ,
"TotMiB" ,
"FolderMaxMiB" ,
"MemoryUsageMiB" ,
"SHA256Perf" ,
"MemorySize" ,
"Date" ,
// V2
"ReportVersion" ,
"NumCPU" ,
"FolderRO" ,
"FolderIgnorePerms" ,
"FolderIgnoreDelete" ,
"FolderAutoNormalize" ,
"DeviceIntroducer" ,
"DeviceCustomCertName" ,
"DeviceCompressAlways" ,
"DeviceCompressMetadata" ,
"DeviceCompressNever" ,
"DeviceDynamicAddr" ,
"DeviceStaticAddr" ,
"AnnounceGlobalEnabled" ,
"AnnounceLocalEnabled" ,
"AnnounceDefaultServersDNS" ,
"AnnounceDefaultServersIP" ,
"AnnounceOtherServers" ,
"RelayEnabled" ,
"RelayDefaultServers" ,
"RelayOtherServers" ,
"RateLimitEnabled" ,
"UpgradeAllowedManual" ,
"UpgradeAllowedAuto" ,
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// v0.12.19+
"FolderSimpleVersioning" ,
"FolderExternalVersioning" ,
"FolderStaggeredVersioning" ,
"FolderTrashcanVersioning" ,
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// V2.5
"UpgradeAllowedPre" ,
"RescanIntvs" ,
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// V3
"Uptime" ,
"NATType" ,
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"AlwaysLocalNets" ,
"CacheIgnoredFiles" ,
"OverwriteRemoteDeviceNames" ,
"ProgressEmitterEnabled" ,
"CustomDefaultFolderPath" ,
"WeakHashSelection" ,
"CustomTrafficClass" ,
"CustomTempIndexMinBlocks" ,
"TemporariesDisabled" ,
"TemporariesCustom" ,
"LimitBandwidthInLan" ,
"CustomReleaseURL" ,
"RestartOnWakeup" ,
"CustomStunServers" ,
"FolderScanProgressDisabled" ,
"FolderConflictsDisabled" ,
"FolderConflictsUnlimited" ,
"FolderConflictsOther" ,
"FolderDisableSparseFiles" ,
"FolderDisableTempIndexes" ,
"FolderAlwaysWeakHash" ,
"FolderCustomWeakHashThreshold" ,
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"FolderFsWatcherEnabled" ,
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"FolderPullOrder" ,
"FolderFilesystemType" ,
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"FolderFsWatcherDelays" ,
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"GUIEnabled" ,
"GUIUseTLS" ,
"GUIUseAuth" ,
"GUIInsecureAdminAccess" ,
"GUIDebugging" ,
"GUIInsecureSkipHostCheck" ,
"GUIInsecureAllowFrameLoading" ,
"GUIListenLocal" ,
"GUIListenUnspecified" ,
"GUITheme" ,
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"BlocksTotal" ,
"BlocksRenamed" ,
"BlocksReused" ,
"BlocksPulled" ,
"BlocksCopyOrigin" ,
"BlocksCopyOriginShifted" ,
"BlocksCopyElsewhere" ,
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"Transport" ,
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"IgnoreLines" ,
"IgnoreInverts" ,
"IgnoreFolded" ,
"IgnoreDeletable" ,
"IgnoreRooted" ,
"IgnoreIncludes" ,
"IgnoreEscapedIncludes" ,
"IgnoreDoubleStars" ,
"IgnoreStars" ,
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// V3 added late in the RC
"WeakHashEnabled" ,
"Address" ,
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// Receive only folders
"FolderRecvOnly" ,
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}
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}
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func setupDB ( db * sql . DB ) error {
_ , err := db . Exec ( ` CREATE TABLE IF NOT EXISTS Reports (
Received TIMESTAMP NOT NULL ,
UniqueID VARCHAR ( 32 ) NOT NULL ,
Version VARCHAR ( 32 ) NOT NULL ,
LongVersion VARCHAR ( 256 ) NOT NULL ,
Platform VARCHAR ( 32 ) NOT NULL ,
NumFolders INTEGER NOT NULL ,
NumDevices INTEGER NOT NULL ,
TotFiles INTEGER NOT NULL ,
FolderMaxFiles INTEGER NOT NULL ,
TotMiB INTEGER NOT NULL ,
FolderMaxMiB INTEGER NOT NULL ,
MemoryUsageMiB INTEGER NOT NULL ,
SHA256Perf DOUBLE PRECISION NOT NULL ,
MemorySize INTEGER NOT NULL ,
Date VARCHAR ( 8 ) NOT NULL
) ` )
if err != nil {
return err
}
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var t string
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row := db . QueryRow ( ` SELECT 'UniqueIDIndex'::regclass ` )
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if err := row . Scan ( & t ) ; err != nil {
if _ , err = db . Exec ( ` CREATE UNIQUE INDEX UniqueIDIndex ON Reports (Date, UniqueID) ` ) ; err != nil {
return err
}
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}
row = db . QueryRow ( ` SELECT 'ReceivedIndex'::regclass ` )
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if err := row . Scan ( & t ) ; err != nil {
if _ , err = db . Exec ( ` CREATE INDEX ReceivedIndex ON Reports (Received) ` ) ; err != nil {
return err
}
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}
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// V2
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row = db . QueryRow ( ` SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = 'reports') AND attname = 'reportversion' ` )
if err := row . Scan ( & t ) ; err != nil {
// The ReportVersion column doesn't exist; add the new columns.
_ , err = db . Exec ( ` ALTER TABLE Reports
ADD COLUMN ReportVersion INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN NumCPU INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderRO INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderIgnorePerms INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderIgnoreDelete INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderAutoNormalize INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceIntroducer INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceCustomCertName INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceCompressAlways INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceCompressMetadata INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceCompressNever INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceDynamicAddr INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN DeviceStaticAddr INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN AnnounceGlobalEnabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN AnnounceLocalEnabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN AnnounceDefaultServersDNS INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN AnnounceDefaultServersIP INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN AnnounceOtherServers INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN RelayEnabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN RelayDefaultServers INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN RelayOtherServers INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN RateLimitEnabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN UpgradeAllowedManual BOOLEAN NOT NULL DEFAULT FALSE ,
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ADD COLUMN UpgradeAllowedAuto BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN FolderSimpleVersioning INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderExternalVersioning INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderStaggeredVersioning INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderTrashcanVersioning INTEGER NOT NULL DEFAULT 0
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` )
if err != nil {
return err
}
}
row = db . QueryRow ( ` SELECT 'ReportVersionIndex'::regclass ` )
if err := row . Scan ( & t ) ; err != nil {
if _ , err = db . Exec ( ` CREATE INDEX ReportVersionIndex ON Reports (ReportVersion) ` ) ; err != nil {
return err
}
}
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// V2.5
row = db . QueryRow ( ` SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = 'reports') AND attname = 'upgradeallowedpre' ` )
if err := row . Scan ( & t ) ; err != nil {
// The ReportVersion column doesn't exist; add the new columns.
_ , err = db . Exec ( ` ALTER TABLE Reports
ADD COLUMN UpgradeAllowedPre BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN RescanIntvs INT [ ] NOT NULL DEFAULT ' { } '
` )
if err != nil {
return err
}
}
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// V3
row = db . QueryRow ( ` SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = 'reports') AND attname = 'uptime' ` )
if err := row . Scan ( & t ) ; err != nil {
// The Uptime column doesn't exist; add the new columns.
_ , err = db . Exec ( ` ALTER TABLE Reports
ADD COLUMN Uptime INTEGER NOT NULL DEFAULT 0 ,
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ADD COLUMN NATType VARCHAR ( 32 ) NOT NULL DEFAULT ' ' ,
ADD COLUMN AlwaysLocalNets BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN CacheIgnoredFiles BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN OverwriteRemoteDeviceNames BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN ProgressEmitterEnabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN CustomDefaultFolderPath BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN WeakHashSelection VARCHAR ( 32 ) NOT NULL DEFAULT ' ' ,
ADD COLUMN CustomTrafficClass BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN CustomTempIndexMinBlocks BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN TemporariesDisabled BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN TemporariesCustom BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN LimitBandwidthInLan BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN CustomReleaseURL BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN RestartOnWakeup BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN CustomStunServers BOOLEAN NOT NULL DEFAULT FALSE ,
ADD COLUMN FolderScanProgressDisabled INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderConflictsDisabled INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderConflictsUnlimited INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderConflictsOther INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderDisableSparseFiles INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderDisableTempIndexes INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderAlwaysWeakHash INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN FolderCustomWeakHashThreshold INTEGER NOT NULL DEFAULT 0 ,
2017-10-21 19:15:00 +00:00
ADD COLUMN FolderFsWatcherEnabled INTEGER NOT NULL DEFAULT 0 ,
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ADD COLUMN FolderPullOrder JSONB NOT NULL DEFAULT ' { } ' ,
ADD COLUMN FolderFilesystemType JSONB NOT NULL DEFAULT ' { } ' ,
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ADD COLUMN FolderFsWatcherDelays INT [ ] NOT NULL DEFAULT ' { } ' ,
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ADD COLUMN GUIEnabled INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIUseTLS INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIUseAuth INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIInsecureAdminAccess INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIDebugging INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIInsecureSkipHostCheck INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIInsecureAllowFrameLoading INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIListenLocal INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUIListenUnspecified INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN GUITheme JSONB NOT NULL DEFAULT ' { } ' ,
2017-10-14 17:58:13 +00:00
ADD COLUMN BlocksTotal INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksRenamed INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksReused INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksPulled INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksCopyOrigin INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksCopyOriginShifted INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN BlocksCopyElsewhere INTEGER NOT NULL DEFAULT 0 ,
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ADD COLUMN Transport JSONB NOT NULL DEFAULT ' { } ' ,
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ADD COLUMN IgnoreLines INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreInverts INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreFolded INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreDeletable INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreRooted INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreIncludes INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreEscapedIncludes INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreDoubleStars INTEGER NOT NULL DEFAULT 0 ,
ADD COLUMN IgnoreStars INTEGER NOT NULL DEFAULT 0
` )
if err != nil {
return err
}
}
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// V3 added late in the RC
row = db . QueryRow ( ` SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = 'reports') AND attname = 'weakhashenabled' ` )
if err := row . Scan ( & t ) ; err != nil {
// The WeakHashEnabled column doesn't exist; add the new columns.
_ , err = db . Exec ( ` ALTER TABLE Reports
ADD COLUMN WeakHashEnabled BOOLEAN NOT NULL DEFAULT FALSE
ADD COLUMN Address VARCHAR ( 45 ) NOT NULL DEFAULT ' '
` )
if err != nil {
return err
}
}
2018-09-09 13:39:54 +00:00
// Receive only added ad-hoc
row = db . QueryRow ( ` SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = 'reports') AND attname = 'folderrecvonly' ` )
if err := row . Scan ( & t ) ; err != nil {
// The RecvOnly column doesn't exist; add it.
_ , err = db . Exec ( ` ALTER TABLE Reports
ADD COLUMN FolderRecvOnly INTEGER NOT NULL DEFAULT 0
` )
if err != nil {
return err
}
}
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return nil
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}
func insertReport ( db * sql . DB , r report ) error {
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r . Received = time . Now ( ) . UTC ( )
fields := r . FieldPointers ( )
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params := make ( [ ] string , len ( fields ) )
for i := range params {
params [ i ] = fmt . Sprintf ( "$%d" , i + 1 )
}
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query := "INSERT INTO Reports (" + strings . Join ( r . FieldNames ( ) , ", " ) + ") VALUES (" + strings . Join ( params , ", " ) + ")"
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_ , err := db . Exec ( query , fields ... )
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return err
}
type withDBFunc func ( * sql . DB , http . ResponseWriter , * http . Request )
func withDB ( db * sql . DB , f withDBFunc ) http . HandlerFunc {
return http . HandlerFunc ( func ( w http . ResponseWriter , r * http . Request ) {
f ( db , w , r )
} )
}
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func main ( ) {
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log . SetFlags ( log . Ltime | log . Ldate | log . Lshortfile )
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log . SetOutput ( os . Stdout )
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// Template
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fd , err := os . Open ( "static/index.html" )
if err != nil {
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log . Fatalln ( "template:" , err )
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}
bs , err := ioutil . ReadAll ( fd )
if err != nil {
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log . Fatalln ( "template:" , err )
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}
fd . Close ( )
tpl = template . Must ( template . New ( "index.html" ) . Funcs ( funcs ) . Parse ( string ( bs ) ) )
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// DB
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db , err := sql . Open ( "postgres" , dbConn )
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if err != nil {
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log . Fatalln ( "database:" , err )
}
err = setupDB ( db )
if err != nil {
log . Fatalln ( "database:" , err )
}
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// TLS & Listening
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2017-10-25 07:26:13 +00:00
var listener net . Listener
if useHTTP {
listener , err = net . Listen ( "tcp" , listenAddr )
} else {
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var cert tls . Certificate
cert , err = tls . LoadX509KeyPair ( certFile , keyFile )
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if err != nil {
log . Fatalln ( "tls:" , err )
}
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cfg := & tls . Config {
Certificates : [ ] tls . Certificate { cert } ,
SessionTicketsDisabled : true ,
}
listener , err = tls . Listen ( "tcp" , listenAddr , cfg )
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}
if err != nil {
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log . Fatalln ( "listen:" , err )
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}
srv := http . Server {
ReadTimeout : 5 * time . Second ,
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WriteTimeout : 15 * time . Second ,
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}
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http . HandleFunc ( "/" , withDB ( db , rootHandler ) )
http . HandleFunc ( "/newdata" , withDB ( db , newDataHandler ) )
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http . HandleFunc ( "/summary.json" , withDB ( db , summaryHandler ) )
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http . HandleFunc ( "/movement.json" , withDB ( db , movementHandler ) )
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http . HandleFunc ( "/performance.json" , withDB ( db , performanceHandler ) )
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http . HandleFunc ( "/blockstats.json" , withDB ( db , blockStatsHandler ) )
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http . HandleFunc ( "/locations.json" , withDB ( db , locationsHandler ) )
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http . Handle ( "/static/" , http . StripPrefix ( "/static/" , http . FileServer ( http . Dir ( "static" ) ) ) )
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go cacheRefresher ( db )
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err = srv . Serve ( listener )
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if err != nil {
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log . Fatalln ( "https:" , err )
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}
}
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var (
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cachedIndex [ ] byte
cachedLocations [ ] byte
cacheTime time . Time
cacheMut sync . Mutex
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)
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const maxCacheTime = 15 * time . Minute
func cacheRefresher ( db * sql . DB ) {
ticker := time . NewTicker ( maxCacheTime - time . Minute )
defer ticker . Stop ( )
for range ticker . C {
cacheMut . Lock ( )
if err := refreshCacheLocked ( db ) ; err != nil {
log . Println ( err )
}
cacheMut . Unlock ( )
}
}
func refreshCacheLocked ( db * sql . DB ) error {
rep := getReport ( db )
buf := new ( bytes . Buffer )
err := tpl . Execute ( buf , rep )
if err != nil {
return err
}
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cachedIndex = buf . Bytes ( )
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cacheTime = time . Now ( )
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locs := rep [ "locations" ] . ( map [ location ] int )
wlocs := make ( [ ] weightedLocation , 0 , len ( locs ) )
for loc , w := range locs {
wlocs = append ( wlocs , weightedLocation { loc , w } )
}
cachedLocations , _ = json . Marshal ( wlocs )
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return nil
}
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func rootHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
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if r . URL . Path == "/" || r . URL . Path == "/index.html" {
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cacheMut . Lock ( )
defer cacheMut . Unlock ( )
if time . Since ( cacheTime ) > maxCacheTime {
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if err := refreshCacheLocked ( db ) ; err != nil {
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log . Println ( err )
http . Error ( w , "Template Error" , http . StatusInternalServerError )
return
}
}
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w . Header ( ) . Set ( "Content-Type" , "text/html; charset=utf-8" )
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w . Write ( cachedIndex )
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} else {
http . Error ( w , "Not found" , 404 )
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return
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}
}
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func locationsHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
cacheMut . Lock ( )
defer cacheMut . Unlock ( )
if time . Since ( cacheTime ) > maxCacheTime {
if err := refreshCacheLocked ( db ) ; err != nil {
log . Println ( err )
http . Error ( w , "Template Error" , http . StatusInternalServerError )
return
}
}
w . Header ( ) . Set ( "Content-Type" , "application/json; charset=utf-8" )
w . Write ( cachedLocations )
}
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func newDataHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
defer r . Body . Close ( )
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2017-11-09 22:22:47 +00:00
addr := r . Header . Get ( "X-Forwarded-For" )
if addr != "" {
addr = strings . Split ( addr , ", " ) [ 0 ]
} else {
addr = r . RemoteAddr
}
if host , _ , err := net . SplitHostPort ( addr ) ; err == nil {
addr = host
}
if net . ParseIP ( addr ) == nil {
addr = ""
}
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var rep report
rep . Date = time . Now ( ) . UTC ( ) . Format ( "20060102" )
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rep . Address = addr
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2017-10-15 07:49:30 +00:00
lr := & io . LimitedReader { R : r . Body , N : 40 * 1024 }
2017-10-26 13:10:17 +00:00
bs , _ := ioutil . ReadAll ( lr )
if err := json . Unmarshal ( bs , & rep ) ; err != nil {
log . Println ( "decode:" , err )
if debug {
log . Printf ( "%s" , bs )
}
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http . Error ( w , "JSON Decode Error" , http . StatusInternalServerError )
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return
}
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if err := rep . Validate ( ) ; err != nil {
log . Println ( "validate:" , err )
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if debug {
log . Printf ( "%#v" , rep )
}
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http . Error ( w , "Validation Error" , http . StatusInternalServerError )
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return
}
2014-06-16 09:14:01 +00:00
2015-03-04 10:31:46 +00:00
if err := insertReport ( db , rep ) ; err != nil {
2019-01-03 20:46:02 +00:00
if err . Error ( ) == ` pq: duplicate key value violates unique constraint "uniqueidindex" ` {
// We already have a report today for the same unique ID; drop
// this one without complaining.
return
}
2015-03-04 10:31:46 +00:00
log . Println ( "insert:" , err )
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if debug {
log . Printf ( "%#v" , rep )
}
2015-03-04 10:31:46 +00:00
http . Error ( w , "Database Error" , http . StatusInternalServerError )
return
2014-06-16 09:14:01 +00:00
}
}
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func summaryHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
2020-04-16 07:13:01 +00:00
min , _ := strconv . Atoi ( r . URL . Query ( ) . Get ( "min" ) )
s , err := getSummary ( db , min )
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if err != nil {
log . Println ( "summaryHandler:" , err )
http . Error ( w , "Database Error" , http . StatusInternalServerError )
return
}
bs , err := s . MarshalJSON ( )
if err != nil {
log . Println ( "summaryHandler:" , err )
http . Error ( w , "JSON Encode Error" , http . StatusInternalServerError )
return
}
w . Header ( ) . Set ( "Content-Type" , "application/json" )
w . Write ( bs )
}
2015-07-15 11:23:13 +00:00
func movementHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
s , err := getMovement ( db )
if err != nil {
log . Println ( "movementHandler:" , err )
http . Error ( w , "Database Error" , http . StatusInternalServerError )
return
}
bs , err := json . Marshal ( s )
if err != nil {
log . Println ( "movementHandler:" , err )
http . Error ( w , "JSON Encode Error" , http . StatusInternalServerError )
return
}
w . Header ( ) . Set ( "Content-Type" , "application/json" )
w . Write ( bs )
}
2016-09-06 18:15:18 +00:00
func performanceHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
s , err := getPerformance ( db )
if err != nil {
log . Println ( "performanceHandler:" , err )
http . Error ( w , "Database Error" , http . StatusInternalServerError )
return
}
bs , err := json . Marshal ( s )
if err != nil {
log . Println ( "performanceHandler:" , err )
http . Error ( w , "JSON Encode Error" , http . StatusInternalServerError )
return
}
w . Header ( ) . Set ( "Content-Type" , "application/json" )
w . Write ( bs )
}
2017-11-09 22:22:47 +00:00
func blockStatsHandler ( db * sql . DB , w http . ResponseWriter , r * http . Request ) {
s , err := getBlockStats ( db )
if err != nil {
log . Println ( "blockStatsHandler:" , err )
http . Error ( w , "Database Error" , http . StatusInternalServerError )
return
}
bs , err := json . Marshal ( s )
if err != nil {
log . Println ( "blockStatsHandler:" , err )
http . Error ( w , "JSON Encode Error" , http . StatusInternalServerError )
return
}
w . Header ( ) . Set ( "Content-Type" , "application/json" )
w . Write ( bs )
}
2014-06-28 09:24:25 +00:00
type category struct {
Values [ 4 ] float64
Key string
Descr string
Unit string
2017-11-09 22:22:47 +00:00
Type NumberType
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}
2015-09-11 08:56:32 +00:00
type feature struct {
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Key string
Version string
Count int
Pct float64
}
type featureGroup struct {
Key string
Version string
Counts map [ string ] int
}
// Used in the templates
type counter struct {
n int
}
func ( c * counter ) Current ( ) int {
return c . n
}
func ( c * counter ) Increment ( ) string {
c . n ++
return ""
}
func ( c * counter ) DrawTwoDivider ( ) bool {
return c . n != 0 && c . n % 2 == 0
}
// add sets a key in a nested map, initializing things if needed as we go.
func add ( storage map [ string ] map [ string ] int , parent , child string , value int ) {
n , ok := storage [ parent ]
if ! ok {
n = make ( map [ string ] int )
storage [ parent ] = n
}
n [ child ] += value
}
// inc makes sure that even for unused features, we initialize them in the
// feature map. Furthermore, this acts as a helper that accepts booleans
// to increment by one, or integers to increment by that integer.
func inc ( storage map [ string ] int , key string , i interface { } ) {
cv := storage [ key ]
switch v := i . ( type ) {
case bool :
if v {
cv ++
}
case int :
cv += v
}
storage [ key ] = cv
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}
2017-11-11 15:51:59 +00:00
type location struct {
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Latitude float64 ` json:"lat" `
Longitude float64 ` json:"lon" `
}
type weightedLocation struct {
location
Weight int ` json:"weight" `
2017-11-11 15:51:59 +00:00
}
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func getReport ( db * sql . DB ) map [ string ] interface { } {
2017-11-11 15:51:59 +00:00
geoip , err := geoip2 . Open ( geoIPPath )
if err != nil {
log . Println ( "opening geoip db" , err )
geoip = nil
} else {
defer geoip . Close ( )
}
2014-06-28 07:46:03 +00:00
nodes := 0
2017-11-11 15:51:59 +00:00
countriesTotal := 0
2014-06-28 07:46:03 +00:00
var versions [ ] string
var platforms [ ] string
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var numFolders [ ] int
var numDevices [ ] int
2014-06-28 07:46:03 +00:00
var totFiles [ ] int
var maxFiles [ ] int
var totMiB [ ] int
var maxMiB [ ] int
var memoryUsage [ ] int
var sha256Perf [ ] float64
var memorySize [ ] int
2017-11-09 22:22:47 +00:00
var uptime [ ] int
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var compilers [ ] string
var builders [ ] string
2019-05-15 11:42:55 +00:00
var distributions [ ] string
2017-11-11 15:51:59 +00:00
locations := make ( map [ location ] int )
countries := make ( map [ string ] int )
2014-06-11 23:40:54 +00:00
2017-11-09 22:22:47 +00:00
reports := make ( map [ string ] int )
totals := make ( map [ string ] int )
// category -> version -> feature -> count
features := make ( map [ string ] map [ string ] map [ string ] int )
// category -> version -> feature -> group -> count
featureGroups := make ( map [ string ] map [ string ] map [ string ] map [ string ] int )
for _ , category := range featureOrder {
features [ category ] = make ( map [ string ] map [ string ] int )
featureGroups [ category ] = make ( map [ string ] map [ string ] map [ string ] int )
for _ , version := range knownVersions {
features [ category ] [ version ] = make ( map [ string ] int )
featureGroups [ category ] [ version ] = make ( map [ string ] map [ string ] int )
}
2015-09-11 08:56:32 +00:00
}
2017-11-09 22:22:47 +00:00
// Initialize some features that hide behind if conditions, and might not
// be initialized.
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Pre-release" , 0 )
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Automatic" , 0 )
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Manual" , 0 )
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Disabled" , 0 )
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Disabled" , 0 )
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Custom" , 0 )
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Default" , 0 )
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "IPv4" , 0 )
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "IPv6" , 0 )
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "Unknown" , 0 )
2015-09-11 08:56:32 +00:00
var numCPU [ ] int
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var rep report
2015-09-10 13:55:25 +00:00
2015-09-10 14:11:36 +00:00
rows , err := db . Query ( ` SELECT ` + strings . Join ( rep . FieldNames ( ) , "," ) + ` FROM Reports WHERE Received > now() - '1 day'::INTERVAL ` )
2015-03-04 10:31:46 +00:00
if err != nil {
log . Println ( "sql:" , err )
return nil
}
defer rows . Close ( )
for rows . Next ( ) {
2015-09-10 14:11:36 +00:00
err := rows . Scan ( rep . FieldPointers ( ) ... )
2015-03-04 10:31:46 +00:00
2014-06-28 07:46:03 +00:00
if err != nil {
2015-03-04 10:31:46 +00:00
log . Println ( "sql:" , err )
return nil
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}
2014-06-11 23:40:54 +00:00
2017-11-11 15:51:59 +00:00
if geoip != nil && rep . Address != "" {
if addr , err := net . ResolveTCPAddr ( "tcp" , net . JoinHostPort ( rep . Address , "0" ) ) ; err == nil {
city , err := geoip . City ( addr . IP )
if err == nil {
loc := location {
Latitude : city . Location . Latitude ,
Longitude : city . Location . Longitude ,
}
locations [ loc ] ++
countries [ city . Country . Names [ "en" ] ] ++
countriesTotal ++
}
}
}
2014-06-28 07:46:03 +00:00
nodes ++
versions = append ( versions , transformVersion ( rep . Version ) )
platforms = append ( platforms , rep . Platform )
2019-05-15 11:42:55 +00:00
2015-05-21 06:52:19 +00:00
if m := compilerRe . FindStringSubmatch ( rep . LongVersion ) ; len ( m ) == 3 {
compilers = append ( compilers , m [ 1 ] )
builders = append ( builders , m [ 2 ] )
2019-05-15 11:42:55 +00:00
loop :
for _ , d := range knownDistributions {
if d . matcher . MatchString ( rep . LongVersion ) {
distributions = append ( distributions , d . distribution )
break loop
}
}
2015-05-21 06:52:19 +00:00
}
2019-05-15 11:42:55 +00:00
2015-03-04 10:31:46 +00:00
if rep . NumFolders > 0 {
numFolders = append ( numFolders , rep . NumFolders )
2014-06-28 07:46:03 +00:00
}
2015-03-04 10:31:46 +00:00
if rep . NumDevices > 0 {
numDevices = append ( numDevices , rep . NumDevices )
2014-06-28 07:46:03 +00:00
}
if rep . TotFiles > 0 {
totFiles = append ( totFiles , rep . TotFiles )
}
2015-03-04 10:31:46 +00:00
if rep . FolderMaxFiles > 0 {
maxFiles = append ( maxFiles , rep . FolderMaxFiles )
2014-06-28 07:46:03 +00:00
}
if rep . TotMiB > 0 {
2014-06-28 09:24:25 +00:00
totMiB = append ( totMiB , rep . TotMiB * ( 1 << 20 ) )
2014-06-28 07:46:03 +00:00
}
2015-03-04 10:31:46 +00:00
if rep . FolderMaxMiB > 0 {
maxMiB = append ( maxMiB , rep . FolderMaxMiB * ( 1 << 20 ) )
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}
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if rep . MemoryUsageMiB > 0 {
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memoryUsage = append ( memoryUsage , rep . MemoryUsageMiB * ( 1 << 20 ) )
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}
if rep . SHA256Perf > 0 {
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sha256Perf = append ( sha256Perf , rep . SHA256Perf * ( 1 << 20 ) )
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}
if rep . MemorySize > 0 {
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memorySize = append ( memorySize , rep . MemorySize * ( 1 << 20 ) )
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}
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if rep . Uptime > 0 {
uptime = append ( uptime , rep . Uptime )
}
totals [ "Device" ] += rep . NumDevices
totals [ "Folder" ] += rep . NumFolders
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if rep . URVersion >= 2 {
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reports [ "v2" ] ++
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numCPU = append ( numCPU , rep . NumCPU )
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// Various
inc ( features [ "Various" ] [ "v2" ] , "Rate limiting" , rep . UsesRateLimit )
if rep . UpgradeAllowedPre {
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Pre-release" , 1 )
} else if rep . UpgradeAllowedAuto {
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Automatic" , 1 )
} else if rep . UpgradeAllowedManual {
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Manual" , 1 )
} else {
add ( featureGroups [ "Various" ] [ "v2" ] , "Upgrades" , "Disabled" , 1 )
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}
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// Folders
inc ( features [ "Folder" ] [ "v2" ] , "Automatic normalization" , rep . FolderUses . AutoNormalize )
inc ( features [ "Folder" ] [ "v2" ] , "Ignore deletes" , rep . FolderUses . IgnoreDelete )
inc ( features [ "Folder" ] [ "v2" ] , "Ignore permissions" , rep . FolderUses . IgnorePerms )
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inc ( features [ "Folder" ] [ "v2" ] , "Mode, send only" , rep . FolderUses . SendOnly )
inc ( features [ "Folder" ] [ "v2" ] , "Mode, receive only" , rep . FolderUses . ReceiveOnly )
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add ( featureGroups [ "Folder" ] [ "v2" ] , "Versioning" , "Simple" , rep . FolderUses . SimpleVersioning )
add ( featureGroups [ "Folder" ] [ "v2" ] , "Versioning" , "External" , rep . FolderUses . ExternalVersioning )
add ( featureGroups [ "Folder" ] [ "v2" ] , "Versioning" , "Staggered" , rep . FolderUses . StaggeredVersioning )
add ( featureGroups [ "Folder" ] [ "v2" ] , "Versioning" , "Trashcan" , rep . FolderUses . TrashcanVersioning )
add ( featureGroups [ "Folder" ] [ "v2" ] , "Versioning" , "Disabled" , rep . NumFolders - rep . FolderUses . SimpleVersioning - rep . FolderUses . ExternalVersioning - rep . FolderUses . StaggeredVersioning - rep . FolderUses . TrashcanVersioning )
// Device
inc ( features [ "Device" ] [ "v2" ] , "Custom certificate" , rep . DeviceUses . CustomCertName )
inc ( features [ "Device" ] [ "v2" ] , "Introducer" , rep . DeviceUses . Introducer )
add ( featureGroups [ "Device" ] [ "v2" ] , "Compress" , "Always" , rep . DeviceUses . CompressAlways )
add ( featureGroups [ "Device" ] [ "v2" ] , "Compress" , "Metadata" , rep . DeviceUses . CompressMetadata )
add ( featureGroups [ "Device" ] [ "v2" ] , "Compress" , "Nothing" , rep . DeviceUses . CompressNever )
add ( featureGroups [ "Device" ] [ "v2" ] , "Addresses" , "Dynamic" , rep . DeviceUses . DynamicAddr )
add ( featureGroups [ "Device" ] [ "v2" ] , "Addresses" , "Static" , rep . DeviceUses . StaticAddr )
// Connections
inc ( features [ "Connection" ] [ "v2" ] , "Relaying, enabled" , rep . Relays . Enabled )
inc ( features [ "Connection" ] [ "v2" ] , "Discovery, global enabled" , rep . Announce . GlobalEnabled )
inc ( features [ "Connection" ] [ "v2" ] , "Discovery, local enabled" , rep . Announce . LocalEnabled )
add ( featureGroups [ "Connection" ] [ "v2" ] , "Discovery" , "Default servers (using DNS)" , rep . Announce . DefaultServersDNS )
add ( featureGroups [ "Connection" ] [ "v2" ] , "Discovery" , "Default servers (using IP)" , rep . Announce . DefaultServersIP )
add ( featureGroups [ "Connection" ] [ "v2" ] , "Discovery" , "Other servers" , rep . Announce . DefaultServersIP )
add ( featureGroups [ "Connection" ] [ "v2" ] , "Relaying" , "Default relays" , rep . Relays . DefaultServers )
add ( featureGroups [ "Connection" ] [ "v2" ] , "Relaying" , "Other relays" , rep . Relays . OtherServers )
}
if rep . URVersion >= 3 {
reports [ "v3" ] ++
inc ( features [ "Various" ] [ "v3" ] , "Custom LAN classification" , rep . AlwaysLocalNets )
inc ( features [ "Various" ] [ "v3" ] , "Ignore caching" , rep . CacheIgnoredFiles )
inc ( features [ "Various" ] [ "v3" ] , "Overwrite device names" , rep . OverwriteRemoteDeviceNames )
inc ( features [ "Various" ] [ "v3" ] , "Download progress disabled" , ! rep . ProgressEmitterEnabled )
inc ( features [ "Various" ] [ "v3" ] , "Custom default path" , rep . CustomDefaultFolderPath )
inc ( features [ "Various" ] [ "v3" ] , "Custom traffic class" , rep . CustomTrafficClass )
inc ( features [ "Various" ] [ "v3" ] , "Custom temporary index threshold" , rep . CustomTempIndexMinBlocks )
inc ( features [ "Various" ] [ "v3" ] , "Weak hash enabled" , rep . WeakHashEnabled )
inc ( features [ "Various" ] [ "v3" ] , "LAN rate limiting" , rep . LimitBandwidthInLan )
inc ( features [ "Various" ] [ "v3" ] , "Custom release server" , rep . CustomReleaseURL )
inc ( features [ "Various" ] [ "v3" ] , "Restart after suspend" , rep . RestartOnWakeup )
inc ( features [ "Various" ] [ "v3" ] , "Custom stun servers" , rep . CustomStunServers )
inc ( features [ "Various" ] [ "v3" ] , "Ignore patterns" , rep . IgnoreStats . Lines > 0 )
if rep . NATType != "" {
natType := rep . NATType
natType = strings . Replace ( natType , "unknown" , "Unknown" , - 1 )
natType = strings . Replace ( natType , "Symetric" , "Symmetric" , - 1 )
add ( featureGroups [ "Various" ] [ "v3" ] , "NAT Type" , natType , 1 )
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}
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if rep . TemporariesDisabled {
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Disabled" , 1 )
} else if rep . TemporariesCustom {
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Custom" , 1 )
} else {
add ( featureGroups [ "Various" ] [ "v3" ] , "Temporary Retention" , "Default" , 1 )
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}
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inc ( features [ "Folder" ] [ "v3" ] , "Scan progress disabled" , rep . FolderUsesV3 . ScanProgressDisabled )
inc ( features [ "Folder" ] [ "v3" ] , "Disable sharing of partial files" , rep . FolderUsesV3 . DisableTempIndexes )
inc ( features [ "Folder" ] [ "v3" ] , "Disable sparse files" , rep . FolderUsesV3 . DisableSparseFiles )
inc ( features [ "Folder" ] [ "v3" ] , "Weak hash, always" , rep . FolderUsesV3 . AlwaysWeakHash )
inc ( features [ "Folder" ] [ "v3" ] , "Weak hash, custom threshold" , rep . FolderUsesV3 . CustomWeakHashThreshold )
inc ( features [ "Folder" ] [ "v3" ] , "Filesystem watcher" , rep . FolderUsesV3 . FsWatcherEnabled )
add ( featureGroups [ "Folder" ] [ "v3" ] , "Conflicts" , "Disabled" , rep . FolderUsesV3 . ConflictsDisabled )
add ( featureGroups [ "Folder" ] [ "v3" ] , "Conflicts" , "Unlimited" , rep . FolderUsesV3 . ConflictsUnlimited )
add ( featureGroups [ "Folder" ] [ "v3" ] , "Conflicts" , "Limited" , rep . FolderUsesV3 . ConflictsOther )
for key , value := range rep . FolderUsesV3 . PullOrder {
add ( featureGroups [ "Folder" ] [ "v3" ] , "Pull Order" , prettyCase ( key ) , value )
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}
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totals [ "GUI" ] += rep . GUIStats . Enabled
inc ( features [ "GUI" ] [ "v3" ] , "Auth Enabled" , rep . GUIStats . UseAuth )
inc ( features [ "GUI" ] [ "v3" ] , "TLS Enabled" , rep . GUIStats . UseTLS )
inc ( features [ "GUI" ] [ "v3" ] , "Insecure Admin Access" , rep . GUIStats . InsecureAdminAccess )
inc ( features [ "GUI" ] [ "v3" ] , "Skip Host check" , rep . GUIStats . InsecureSkipHostCheck )
inc ( features [ "GUI" ] [ "v3" ] , "Allow Frame loading" , rep . GUIStats . InsecureAllowFrameLoading )
add ( featureGroups [ "GUI" ] [ "v3" ] , "Listen address" , "Local" , rep . GUIStats . ListenLocal )
add ( featureGroups [ "GUI" ] [ "v3" ] , "Listen address" , "Unspecified" , rep . GUIStats . ListenUnspecified )
add ( featureGroups [ "GUI" ] [ "v3" ] , "Listen address" , "Other" , rep . GUIStats . Enabled - rep . GUIStats . ListenLocal - rep . GUIStats . ListenUnspecified )
for theme , count := range rep . GUIStats . Theme {
add ( featureGroups [ "GUI" ] [ "v3" ] , "Theme" , prettyCase ( theme ) , count )
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}
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for transport , count := range rep . TransportStats {
add ( featureGroups [ "Connection" ] [ "v3" ] , "Transport" , strings . Title ( transport ) , count )
if strings . HasSuffix ( transport , "4" ) {
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "IPv4" , count )
} else if strings . HasSuffix ( transport , "6" ) {
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "IPv6" , count )
} else {
add ( featureGroups [ "Connection" ] [ "v3" ] , "IP version" , "Unknown" , count )
}
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}
}
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}
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var categories [ ] category
categories = append ( categories , category {
Values : statsForInts ( totFiles ) ,
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Descr : "Files Managed per Device" ,
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} )
categories = append ( categories , category {
Values : statsForInts ( maxFiles ) ,
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Descr : "Files in Largest Folder" ,
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} )
categories = append ( categories , category {
Values : statsForInts ( totMiB ) ,
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Descr : "Data Managed per Device" ,
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Unit : "B" ,
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Type : NumberBinary ,
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} )
categories = append ( categories , category {
Values : statsForInts ( maxMiB ) ,
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Descr : "Data in Largest Folder" ,
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Unit : "B" ,
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Type : NumberBinary ,
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} )
categories = append ( categories , category {
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Values : statsForInts ( numDevices ) ,
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Descr : "Number of Devices in Cluster" ,
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} )
categories = append ( categories , category {
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Values : statsForInts ( numFolders ) ,
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Descr : "Number of Folders Configured" ,
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} )
categories = append ( categories , category {
Values : statsForInts ( memoryUsage ) ,
Descr : "Memory Usage" ,
Unit : "B" ,
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Type : NumberBinary ,
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} )
categories = append ( categories , category {
Values : statsForInts ( memorySize ) ,
Descr : "System Memory" ,
Unit : "B" ,
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Type : NumberBinary ,
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} )
categories = append ( categories , category {
Values : statsForFloats ( sha256Perf ) ,
Descr : "SHA-256 Hashing Performance" ,
Unit : "B/s" ,
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Type : NumberBinary ,
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} )
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categories = append ( categories , category {
Values : statsForInts ( numCPU ) ,
Descr : "Number of CPU cores" ,
} )
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categories = append ( categories , category {
Values : statsForInts ( uptime ) ,
Descr : "Uptime (v3)" ,
Type : NumberDuration ,
} )
reportFeatures := make ( map [ string ] [ ] feature )
for featureType , versions := range features {
var featureList [ ] feature
for version , featureMap := range versions {
// We count totals of the given feature type, for example number of
// folders or devices, if that doesn't exist, we work out percentage
// against the total of the version reports. Things like "Various"
// never have counts.
total , ok := totals [ featureType ]
if ! ok {
total = reports [ version ]
}
for key , count := range featureMap {
featureList = append ( featureList , feature {
Key : key ,
Version : version ,
Count : count ,
Pct : ( 100 * float64 ( count ) ) / float64 ( total ) ,
} )
}
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}
sort . Sort ( sort . Reverse ( sortableFeatureList ( featureList ) ) )
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reportFeatures [ featureType ] = featureList
}
reportFeatureGroups := make ( map [ string ] [ ] featureGroup )
for featureType , versions := range featureGroups {
var featureList [ ] featureGroup
for version , featureMap := range versions {
for key , counts := range featureMap {
featureList = append ( featureList , featureGroup {
Key : key ,
Version : version ,
Counts : counts ,
} )
}
}
reportFeatureGroups [ featureType ] = featureList
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}
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var countryList [ ] feature
for country , count := range countries {
countryList = append ( countryList , feature {
Key : country ,
Count : count ,
Pct : ( 100 * float64 ( count ) ) / float64 ( countriesTotal ) ,
} )
sort . Sort ( sort . Reverse ( sortableFeatureList ( countryList ) ) )
}
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r := make ( map [ string ] interface { } )
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r [ "features" ] = reportFeatures
r [ "featureGroups" ] = reportFeatureGroups
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r [ "nodes" ] = nodes
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r [ "versionNodes" ] = reports
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r [ "categories" ] = categories
2018-09-09 12:28:02 +00:00
r [ "versions" ] = group ( byVersion , analyticsFor ( versions , 2000 ) , 10 )
2018-02-25 16:55:08 +00:00
r [ "versionPenetrations" ] = penetrationLevels ( analyticsFor ( versions , 2000 ) , [ ] float64 { 50 , 75 , 90 , 95 } )
2019-12-03 20:34:26 +00:00
r [ "platforms" ] = group ( byPlatform , analyticsFor ( platforms , 2000 ) , 10 )
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r [ "compilers" ] = group ( byCompiler , analyticsFor ( compilers , 2000 ) , 5 )
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r [ "builders" ] = analyticsFor ( builders , 12 )
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r [ "distributions" ] = analyticsFor ( distributions , len ( knownDistributions ) )
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r [ "featureOrder" ] = featureOrder
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r [ "locations" ] = locations
r [ "contries" ] = countryList
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return r
}
2018-03-24 08:08:58 +00:00
var (
plusRe = regexp . MustCompile ( ` \+.*$ ` )
plusStr = "(+dev)"
)
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// transformVersion returns a version number formatted correctly, with all
// development versions aggregated into one.
func transformVersion ( v string ) string {
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if v == "unknown-dev" {
return v
}
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if ! strings . HasPrefix ( v , "v" ) {
v = "v" + v
}
2018-03-24 08:08:58 +00:00
v = plusRe . ReplaceAllString ( v , " " + plusStr )
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2014-06-28 07:46:03 +00:00
return v
}
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type summary struct {
versions map [ string ] int // version string to count index
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max map [ string ] int // version string to max users per day
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rows map [ string ] [ ] int // date to list of counts
}
func newSummary ( ) summary {
return summary {
versions : make ( map [ string ] int ) ,
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max : make ( map [ string ] int ) ,
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rows : make ( map [ string ] [ ] int ) ,
}
}
func ( s * summary ) setCount ( date , version string , count int ) {
idx , ok := s . versions [ version ]
if ! ok {
idx = len ( s . versions )
s . versions [ version ] = idx
}
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if s . max [ version ] < count {
s . max [ version ] = count
}
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row := s . rows [ date ]
if len ( row ) <= idx {
old := row
row = make ( [ ] int , idx + 1 )
copy ( row , old )
s . rows [ date ] = row
}
row [ idx ] = count
}
func ( s * summary ) MarshalJSON ( ) ( [ ] byte , error ) {
var versions [ ] string
for v := range s . versions {
versions = append ( versions , v )
}
sort . Strings ( versions )
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var filtered [ ] string
for _ , v := range versions {
if s . max [ v ] > 50 {
filtered = append ( filtered , v )
}
}
versions = filtered
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headerRow := [ ] interface { } { "Day" }
for _ , v := range versions {
headerRow = append ( headerRow , v )
}
var table [ ] [ ] interface { }
table = append ( table , headerRow )
var dates [ ] string
for k := range s . rows {
dates = append ( dates , k )
}
sort . Strings ( dates )
for _ , date := range dates {
row := [ ] interface { } { date }
for _ , ver := range versions {
idx := s . versions [ ver ]
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if len ( s . rows [ date ] ) > idx && s . rows [ date ] [ idx ] > 0 {
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row = append ( row , s . rows [ date ] [ idx ] )
} else {
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row = append ( row , nil )
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}
}
table = append ( table , row )
}
return json . Marshal ( table )
}
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// filter removes versions that never reach the specified min count.
func ( s * summary ) filter ( min int ) {
// We cheat and just remove the versions from the "index" and leave the
// data points alone. The version index is used to build the table when
// we do the serialization, so at that point the data points are
// filtered out as well.
for ver := range s . versions {
if s . max [ ver ] < min {
delete ( s . versions , ver )
delete ( s . max , ver )
}
}
}
func getSummary ( db * sql . DB , min int ) ( summary , error ) {
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s := newSummary ( )
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rows , err := db . Query ( ` SELECT Day, Version, Count FROM VersionSummary WHERE Day > now() - '2 year'::INTERVAL; ` )
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if err != nil {
return summary { } , err
}
defer rows . Close ( )
for rows . Next ( ) {
var day time . Time
var ver string
var num int
err := rows . Scan ( & day , & ver , & num )
if err != nil {
return summary { } , err
}
if ver == "v0.0" {
// ?
continue
}
// SUPER UGLY HACK to avoid having to do sorting properly
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if len ( ver ) == 4 && strings . HasPrefix ( ver , "v0." ) { // v0.x
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ver = ver [ : 3 ] + "0" + ver [ 3 : ] // now v0.0x
}
s . setCount ( day . Format ( "2006-01-02" ) , ver , num )
}
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s . filter ( min )
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return s , nil
}
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func getMovement ( db * sql . DB ) ( [ ] [ ] interface { } , error ) {
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rows , err := db . Query ( ` SELECT Day, Added, Removed, Bounced FROM UserMovement WHERE Day > now() - '2 year'::INTERVAL ORDER BY Day ` )
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if err != nil {
return nil , err
}
defer rows . Close ( )
res := [ ] [ ] interface { } {
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{ "Day" , "Joined" , "Left" , "Bounced" } ,
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}
for rows . Next ( ) {
var day time . Time
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var added , removed , bounced int
err := rows . Scan ( & day , & added , & removed , & bounced )
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if err != nil {
return nil , err
}
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row := [ ] interface { } { day . Format ( "2006-01-02" ) , added , - removed , bounced }
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if removed == 0 {
row [ 2 ] = nil
}
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if bounced == 0 {
row [ 3 ] = nil
}
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res = append ( res , row )
}
return res , nil
}
2015-09-30 06:29:41 +00:00
2016-09-06 18:15:18 +00:00
func getPerformance ( db * sql . DB ) ( [ ] [ ] interface { } , error ) {
rows , err := db . Query ( ` SELECT Day, TotFiles, TotMiB, SHA256Perf, MemorySize, MemoryUsageMiB FROM Performance WHERE Day > '2014-06-20'::TIMESTAMP ORDER BY Day ` )
if err != nil {
return nil , err
}
defer rows . Close ( )
res := [ ] [ ] interface { } {
{ "Day" , "TotFiles" , "TotMiB" , "SHA256Perf" , "MemorySize" , "MemoryUsageMiB" } ,
}
for rows . Next ( ) {
var day time . Time
var sha256Perf float64
var totFiles , totMiB , memorySize , memoryUsage int
err := rows . Scan ( & day , & totFiles , & totMiB , & sha256Perf , & memorySize , & memoryUsage )
if err != nil {
return nil , err
}
row := [ ] interface { } { day . Format ( "2006-01-02" ) , totFiles , totMiB , float64 ( int ( sha256Perf * 10 ) ) / 10 , memorySize , memoryUsage }
res = append ( res , row )
}
return res , nil
}
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func getBlockStats ( db * sql . DB ) ( [ ] [ ] interface { } , error ) {
rows , err := db . Query ( ` SELECT Day, Reports, Pulled, Renamed, Reused, CopyOrigin, CopyOriginShifted, CopyElsewhere FROM BlockStats WHERE Day > '2017-10-23'::TIMESTAMP ORDER BY Day ` )
if err != nil {
return nil , err
}
defer rows . Close ( )
res := [ ] [ ] interface { } {
{ "Day" , "Number of Reports" , "Transferred (GiB)" , "Saved by renaming files (GiB)" , "Saved by resuming transfer (GiB)" , "Saved by reusing data from old file (GiB)" , "Saved by reusing shifted data from old file (GiB)" , "Saved by reusing data from other files (GiB)" } ,
}
blocksToGb := float64 ( 8 * 1024 )
for rows . Next ( ) {
var day time . Time
var reports , pulled , renamed , reused , copyOrigin , copyOriginShifted , copyElsewhere float64
err := rows . Scan ( & day , & reports , & pulled , & renamed , & reused , & copyOrigin , & copyOriginShifted , & copyElsewhere )
if err != nil {
return nil , err
}
row := [ ] interface { } {
day . Format ( "2006-01-02" ) ,
reports ,
pulled / blocksToGb ,
renamed / blocksToGb ,
reused / blocksToGb ,
copyOrigin / blocksToGb ,
copyOriginShifted / blocksToGb ,
copyElsewhere / blocksToGb ,
}
res = append ( res , row )
}
return res , nil
}
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type sortableFeatureList [ ] feature
func ( l sortableFeatureList ) Len ( ) int {
return len ( l )
}
func ( l sortableFeatureList ) Swap ( a , b int ) {
l [ a ] , l [ b ] = l [ b ] , l [ a ]
}
func ( l sortableFeatureList ) Less ( a , b int ) bool {
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if l [ a ] . Pct != l [ b ] . Pct {
return l [ a ] . Pct < l [ b ] . Pct
}
return l [ a ] . Key > l [ b ] . Key
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}
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func prettyCase ( input string ) string {
output := ""
for i , runeValue := range input {
if i == 0 {
runeValue = unicode . ToUpper ( runeValue )
} else if unicode . IsUpper ( runeValue ) {
output += " "
}
output += string ( runeValue )
}
return output
}