Add interesting fields to usage report (fixes #559)

cmd/syncthing/usage_report.go

@@ -15,17 +15,20 @@ import (
 	"net"
 	"net/http"
 	"runtime"
+	"sort"
 	"time"
 
+	"github.com/syncthing/protocol"
 	"github.com/syncthing/syncthing/lib/config"
 	"github.com/syncthing/syncthing/lib/model"
+	"github.com/syncthing/syncthing/lib/upgrade"
 	"github.com/thejerf/suture"
 )
 
 // Current version number of the usage report, for acceptance purposes. If
 // fields are added or changed this integer must be incremented so that users
 // are prompted for acceptance of the new report.
-const usageReportVersion = 1
+const usageReportVersion = 2
 
 type usageReportingManager struct {
 	model *model.Model
@@ -120,6 +123,92 @@ func reportData(m *model.Model) map[string]interface{} {
 	if err == nil {
 		res["memorySize"] = bytes / 1024 / 1024
 	}
+	res["numCPU"] = runtime.NumCPU()
+
+	var rescanIntvs []int
+	folderUses := map[string]int{
+		"readonly":      0,
+		"ignorePerms":   0,
+		"ignoreDelete":  0,
+		"autoNormalize": 0,
+	}
+	for _, cfg := range cfg.Folders() {
+		rescanIntvs = append(rescanIntvs, cfg.RescanIntervalS)
+
+		if cfg.ReadOnly {
+			folderUses["readonly"]++
+		}
+		if cfg.IgnorePerms {
+			folderUses["ignorePerms"]++
+		}
+		if cfg.IgnoreDelete {
+			folderUses["ignoreDelete"]++
+		}
+		if cfg.AutoNormalize {
+			folderUses["autoNormalize"]++
+		}
+	}
+	sort.Ints(rescanIntvs)
+	res["rescanIntvs"] = rescanIntvs
+	res["folderUses"] = folderUses
+
+	deviceUses := map[string]int{
+		"introducer":       0,
+		"customCertName":   0,
+		"compressAlways":   0,
+		"compressMetadata": 0,
+		"compressNever":    0,
+		"dynamicAddr":      0,
+		"staticAddr":       0,
+	}
+	for _, cfg := range cfg.Devices() {
+		if cfg.Introducer {
+			deviceUses["introducer"]++
+		}
+		if cfg.CertName != "" && cfg.CertName != "syncthing" {
+			deviceUses["customCertName"]++
+		}
+		if cfg.Compression == protocol.CompressAlways {
+			deviceUses["compressAlways"]++
+		} else if cfg.Compression == protocol.CompressMetadata {
+			deviceUses["compressMetadata"]++
+		} else if cfg.Compression == protocol.CompressNever {
+			deviceUses["compressNever"]++
+		}
+		for _, addr := range cfg.Addresses {
+			if addr == "dynamic" {
+				deviceUses["dynamicAddr"]++
+			} else {
+				deviceUses["staticAddr"]++
+			}
+		}
+	}
+	res["deviceUses"] = deviceUses
+
+	defaultAnnounceServersDNS, defaultAnnounceServersIP, otherAnnounceServers := 0, 0, 0
+	for _, addr := range cfg.Options().GlobalAnnServers {
+		switch addr {
+		case "udp4://announce.syncthing.net:22027", "udp6://announce-v6.syncthing.net:22027":
+			defaultAnnounceServersDNS++
+		case "udp4://194.126.249.5:22027", "udp6://[2001:470:28:4d6::5]:22027":
+			defaultAnnounceServersIP++
+		default:
+			otherAnnounceServers++
+		}
+	}
+	res["announce"] = map[string]interface{}{
+		"globalEnabled":     cfg.Options().GlobalAnnEnabled,
+		"localEnabled":      cfg.Options().LocalAnnEnabled,
+		"defaultServersDNS": defaultAnnounceServersDNS,
+		"defaultServersIP":  defaultAnnounceServersIP,
+		"otherServers":      otherAnnounceServers,
+	}
+
+	res["usesRelays"] = cfg.Options().RelaysEnabled
+	res["usesRateLimit"] = cfg.Options().MaxRecvKbps > 0 || cfg.Options().MaxSendKbps > 0
+
+	res["upgradeAllowedManual"] = !(upgrade.DisabledByCompilation || noUpgrade)
+	res["upgradeAllowedAuto"] = !(upgrade.DisabledByCompilation || noUpgrade) && cfg.Options().AutoUpgradeIntervalH > 0
 
 	return res
 }

gui/syncthing/usagereport/usageReportPreviewModalView.html

@@ -1,5 +1,7 @@
 <modal id="urPreview" status="success" icon="bar-chart" title="{{'Anonymous Usage Reporting' | translate}}" large="yes" close="yes" tabindex="-1">
   <p translate>The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.</p>
   <p translate translate-value-url="<a href=&quot;https://data.syncthing.net&quot; target=&quot;_blank&quot;>https://data.syncthing.net</a>">The aggregated statistics are publicly available at {%url%}.</p>
-  <pre><small>{{reportData | json}}</small></pre>
+  <form>
+  <textarea class="form-control" rows="20">{{reportData | json}}</textarea>
+  </form>
 </modal>

lib/upgrade/upgrade_supported.go

@@ -29,6 +29,8 @@ import (
 	"github.com/syncthing/syncthing/lib/signature"
 )
 
+const DisabledByCompilation = false
+
 // This is an HTTP/HTTPS client that does *not* perform certificate
 // validation. We do this because some systems where Syncthing runs have
 // issues with old or missing CA roots. It doesn't actually matter that we

lib/upgrade/upgrade_unsupp.go

@@ -8,6 +8,8 @@
 
 package upgrade
 
+const DisabledByCompilation = true
+
 func upgradeTo(binary string, rel Release) error {
 	return ErrUpgradeUnsupported
 }