Move several packages to root package

cmd/rushlink/main.go

@@ -4,22 +4,20 @@ import (
 	"flag"
 	"log"
 
-	"gitea.hashru.nl/dsprenkels/rushlink/db"
+	"gitea.hashru.nl/dsprenkels/rushlink"
-	"gitea.hashru.nl/dsprenkels/rushlink/handlers"
-	"gitea.hashru.nl/dsprenkels/rushlink/metrics"
 )
 
 func main() {
-	var databasePath, fileStorePath string
+	var databasePath string
 
 	flag.StringVar(&databasePath, "database", "", "Location of the database file")
 	flag.Parse()
 
-	if err := db.Open(databasePath); err != nil {
+	if err := rushlink.Open(databasePath); err != nil {
 		log.Fatalln(err)
 	}
-	defer db.Close()
+	defer rushlink.Close()
 
-	go metrics.StartMetricsServer()
+	go rushlink.StartMetricsServer()
-	handlers.StartMainServer()
+	rushlink.StartMainServer()
 }

db.go

@@ -1,4 +1,4 @@
-package db
+package rushlink
 
 import (
 	"fmt"
@@ -7,8 +7,6 @@ import (
 
 	"github.com/pkg/errors"
 	bolt "go.etcd.io/bbolt"
-
-	"gitea.hashru.nl/dsprenkels/rushlink/gobmarsh"
 )
 
 var DB *bolt.DB
@@ -97,7 +95,7 @@ func dbVersion(tx *bolt.Tx) (int, error) {
 
 	// Version was already stored
 	var dbVersion int
-	if err := gobmarsh.Unmarshal(dbVersionBytes, &dbVersion); err != nil {
+	if err := Unmarshal(dbVersionBytes, &dbVersion); err != nil {
 		return 0, err
 	}
 	if dbVersion == 0 {
@@ -116,7 +114,7 @@ func setDBVersion(tx *bolt.Tx, version int) error {
 		return err
 	}
 
-	versionBytes, err := gobmarsh.Marshal(version)
+	versionBytes, err := Marshal(version)
 	if err != nil {
 		return err
 	}

handlers.go

@@ -1,4 +1,4 @@
-package handlers
+package rushlink
 
 import (
 	"crypto/subtle"
@@ -12,8 +12,6 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/pkg/errors"
 	bolt "go.etcd.io/bbolt"
-
-	"gitea.hashru.nl/dsprenkels/rushlink/db"
 )
 
 type viewPaste uint
@@ -79,7 +77,7 @@ func viewPasteHandlerInner(w http.ResponseWriter, r *http.Request, flags viewPas
 	vars := mux.Vars(r)
 	key := vars["key"]
 	var p *paste
-	if err := db.DB.View(func(tx *bolt.Tx) error {
+	if err := DB.View(func(tx *bolt.Tx) error {
 		var err error
 		p, err = getPaste(tx, key)
 		return err
@@ -176,7 +174,7 @@ func newRedirectPasteHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var paste *paste
-	if err := db.DB.Update(func(tx *bolt.Tx) error {
+	if err := DB.Update(func(tx *bolt.Tx) error {
 		// Generate a new delete token for this paste
 		var err error
 		paste, err = shortenURL(tx, userURL)
@@ -200,7 +198,7 @@ func deletePasteHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var errorCode int
-	if err := db.DB.Update(func(tx *bolt.Tx) error {
+	if err := DB.Update(func(tx *bolt.Tx) error {
 		p, err := getPaste(tx, key)
 		if err != nil {
 			errorCode = http.StatusNotFound

marshal.go

@@ -1,4 +1,4 @@
-package gobmarsh
+package rushlink
 
 // Easier marshalling to and from gob encoding
 

metrics.go

@@ -1,4 +1,4 @@
-package metrics
+package rushlink
 
 import (
 	"log"
@@ -11,8 +11,6 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	bolt "go.etcd.io/bbolt"
-
-	"gitea.hashru.nl/dsprenkels/rushlink/db"
 )
 
 const (
@@ -28,7 +26,7 @@ func StartMetricsServer() {
 			Help:      "The current amount of pastes in the database.",
 		}, func() float64 {
 			var metric float64
-			if err := db.DB.View(func(tx *bolt.Tx) error {
+			if err := DB.View(func(tx *bolt.Tx) error {
 				bucket := tx.Bucket([]byte("pastes"))
 				if bucket == nil {
 					return errors.New("bucket 'pastes' could not be found")

paste.go

@@ -1,4 +1,4 @@
-package handlers
+package rushlink
 
 import (
 	"crypto/rand"
@@ -6,8 +6,6 @@ import (
 	"strings"
 	"time"
 
-	"gitea.hashru.nl/dsprenkels/rushlink/db"
-	"gitea.hashru.nl/dsprenkels/rushlink/gobmarsh"
 	"github.com/pkg/errors"
 	bolt "go.etcd.io/bbolt"
 )
@@ -38,26 +36,26 @@ const (
 
 // Retrieve a paste from the database
 func getPaste(tx *bolt.Tx, key string) (*paste, error) {
-	pastesBucket := tx.Bucket([]byte(db.BUCKET_PASTES))
+	pastesBucket := tx.Bucket([]byte(BUCKET_PASTES))
 	if pastesBucket == nil {
-		return nil, errors.Errorf("bucket %v does not exist", db.BUCKET_PASTES)
+		return nil, errors.Errorf("bucket %v does not exist", BUCKET_PASTES)
 	}
 	storedBytes := pastesBucket.Get([]byte(key))
 	if storedBytes == nil {
 		return nil, nil
 	}
 	p := &paste{}
-	err := gobmarsh.Unmarshal(storedBytes, p)
+	err := Unmarshal(storedBytes, p)
 	return p, err
 }
 
 func (p *paste) save(tx *bolt.Tx) error {
-	bucket := tx.Bucket([]byte(db.BUCKET_PASTES))
+	bucket := tx.Bucket([]byte(BUCKET_PASTES))
 	if bucket == nil {
-		return errors.Errorf("bucket %v does not exist", db.BUCKET_PASTES)
+		return errors.Errorf("bucket %v does not exist", BUCKET_PASTES)
 	}
 
-	buf, err := gobmarsh.Marshal(p)
+	buf, err := Marshal(p)
 	if err != nil {
 		return errors.Wrap(err, "encoding for database failed")
 	}
@@ -79,9 +77,9 @@ func (p paste) delete(tx *bolt.Tx) error {
 // Generate a key until it is not in the database, this occurs in O(log N),
 // where N is the amount of keys stored in the url-shorten database.
 func generatePasteKey(tx *bolt.Tx) (string, error) {
-	pastesBucket := tx.Bucket([]byte(db.BUCKET_PASTES))
+	pastesBucket := tx.Bucket([]byte(BUCKET_PASTES))
 	if pastesBucket == nil {
-		return "", errors.Errorf("bucket %v does not exist", db.BUCKET_PASTES)
+		return "", errors.Errorf("bucket %v does not exist", BUCKET_PASTES)
 	}
 
 	epoch := 0

router.go

@@ -1,4 +1,4 @@
-package handlers
+package rushlink
 
 import (
 	"fmt"

views.go

@@ -1,6 +1,6 @@
-package handlers
+package rushlink
 
-//go:generate go-bindata -pkg $GOPACKAGE -prefix ../assets ../assets/...
+//go:generate go-bindata -pkg $GOPACKAGE -prefix ./assets ./assets/...
 
 import (
 	"bytes"