cmd/ursrv: Merge ursrv and uraggregate as subcommands

build.go

@@ -214,11 +214,17 @@ var targets = map[string]target{
 		binaryName:  "stupgrades",
 	},
 	"stcrashreceiver": {
-		name:        "stupgrastcrashreceiverdes",
+		name:        "stcrashreceiver",
 		description: "Syncthing Crash Server",
 		buildPkgs:   []string{"github.com/syncthing/syncthing/cmd/stcrashreceiver"},
 		binaryName:  "stcrashreceiver",
 	},
+	"ursrv": {
+		name:        "ursrv",
+		description: "Syncthing Usage Reporting Server",
+		buildPkgs:   []string{"github.com/syncthing/syncthing/cmd/ursrv"},
+		binaryName:  "ursrv",
+	},
 }
 
 func initTargets() {

cmd/ursrv/aggregate/aggregate.go

@@ -4,10 +4,11 @@
 // 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/.
 
-package main
+package aggregate
 
 import (
 	"database/sql"
+	"fmt"
 	"log"
 	"os"
 	"time"
@@ -15,26 +16,21 @@ import (
 	_ "github.com/lib/pq"
 )
 
-var dbConn = getEnvDefault("UR_DB_URL", "postgres://user:password@localhost/ur?sslmode=disable")
+type CLI struct {
-
+	DBConn string `env:"UR_DB_URL" default:"postgres://user:password@localhost/ur?sslmode=disable"`
-func getEnvDefault(key, def string) string {
-	if val := os.Getenv(key); val != "" {
-		return val
-	}
-	return def
 }
 
-func main() {
+func (cli *CLI) Run() error {
 	log.SetFlags(log.Ltime | log.Ldate)
 	log.SetOutput(os.Stdout)
 
-	db, err := sql.Open("postgres", dbConn)
+	db, err := sql.Open("postgres", cli.DBConn)
 	if err != nil {
-		log.Fatalln("database:", err)
+		return fmt.Errorf("database: %w", err)
 	}
 	err = setupDB(db)
 	if err != nil {
-		log.Fatalln("database:", err)
+		return fmt.Errorf("database: %w", err)
 	}
 
 	for {

cmd/ursrv/serve/analytics.go

@@ -4,7 +4,7 @@
 // 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/.
 
-package main
+package serve
 
 import (
 	"regexp"

cmd/ursrv/serve/compiler_test.go

@@ -4,7 +4,7 @@
 // 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/.
 
-package main
+package serve
 
 import "testing"
 

cmd/ursrv/serve/formatting.go

@@ -4,7 +4,7 @@
 // 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/.
 
-package main
+package serve
 
 import (
 	"bytes"