bump version for release

.github/workflows/docker.yaml

@@ -4,9 +4,8 @@ on:
   push:
     branches:
       - develop
-  release:
+    tags:
-    types:
+      - "v*"
-      - published
 
 jobs:
   build-and-push:
@@ -14,26 +13,21 @@ jobs:
     runs-on: ubuntu-20.04
     # Always run against a tag, even if the commit into the tag has [docker skip] within the commit message.
     if: "!contains(github.ref, 'develop') || (!contains(github.event.head_commit.message, 'skip docker') && !contains(github.event.head_commit.message, 'docker skip'))"
+
     steps:
-      - name: Code checkout
+      - name: Code Checkout
         uses: actions/checkout@v3
 
-      - name: Docker metadata
+      - name: Docker Meta
         id: docker_meta
-        uses: docker/metadata-action@v4
+        uses: crazy-max/ghaction-docker-meta@v1
         with:
           images: ghcr.io/pterodactyl/wings
-          flavor: |
-            latest=false
-          tags: |
-            type=raw,value=latest,enable=${{ github.event_name == 'release' && github.event.action == 'published' && github.event.release.prerelease == false }}
-            type=ref,event=tag
-            type=ref,event=branch
 
-      - name: Setup QEMU
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
-      - name: Setup Docker buildx
+      - name: Install buildx
         uses: docker/setup-buildx-action@v2
 
       - name: Login to GitHub Container Registry
@@ -46,12 +40,12 @@ jobs:
       - name: Get Build Information
         id: build_info
         run: |
-          echo "version_tag=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_OUTPUT
+          echo "::set-output name=version_tag::${GITHUB_REF/refs\/tags\/v/}"
-          echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          echo "::set-output name=short_sha::$(git rev-parse --short HEAD)"
 
-      - name: Build and Push (tag)
+      - name: Build and push (latest)
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v2
-        if: "github.event_name == 'release' && github.event.action == 'published'"
+        if: "!contains(github.ref, 'develop')"
         with:
           context: .
           file: ./Dockerfile
@@ -62,9 +56,9 @@ jobs:
           labels: ${{ steps.docker_meta.outputs.labels }}
           tags: ${{ steps.docker_meta.outputs.tags }}
 
-      - name: Build and Push (develop)
+      - name: Build and push (develop)
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v2
-        if: "github.event_name == 'push' && contains(github.ref, 'develop')"
+        if: "contains(github.ref, 'develop')"
         with:
           context: .
           file: ./Dockerfile

.github/workflows/push.yaml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-20.04]
-        go: ["1.18.10", "1.19.5"]
+        go: ["1.18.8", "1.19.3"]
         goos: [linux]
         goarch: [amd64, arm64]
 
@@ -86,14 +86,14 @@ jobs:
           go test -race $(go list ./...)
 
       - name: Upload Release Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         if: ${{ github.ref == 'refs/heads/develop' || github.event_name == 'pull_request' }}
         with:
           name: wings_linux_${{ matrix.goarch }}
           path: dist/wings
 
       - name: Upload Debug Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         if: ${{ github.ref == 'refs/heads/develop' || github.event_name == 'pull_request' }}
         with:
           name: wings_linux_${{ matrix.goarch }}_debug

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: "1.18.10"
+          go-version: "1.18.8"
 
       - name: Build release binaries
         env:
@@ -34,6 +34,7 @@ jobs:
           REF: ${{ github.ref }}
         run: |
           sed -n "/^## ${REF:10}/,/^## /{/^## /b;p}" CHANGELOG.md > ./RELEASE_CHANGELOG
+          echo "version_name=`sed -nr "s/^## (${REF:10} .*)$/\1/p" CHANGELOG.md`" > $GITHUB_OUTPUT
 
       - name: Create checksum and add to changelog
         run: |
@@ -58,13 +59,15 @@ jobs:
 
       - name: Create release
         id: create_release
-        uses: softprops/action-gh-release@v1
+        uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          draft: true
+          tag_name: ${{ github.ref }}
-          prerelease: ${{ contains(github.ref, 'rc') || contains(github.ref, 'beta') || contains(github.ref, 'alpha') }}
+          release_name: ${{ steps.extract_changelog.outputs.version_name }}
           body_path: ./RELEASE_CHANGELOG
+          draft: true
+          prerelease: ${{ contains(github.ref, 'beta') || contains(github.ref, 'alpha') }}
 
       - name: Upload amd64 binary
         uses: actions/upload-release-asset@v1

CHANGELOG.md

@@ -1,42 +1,5 @@
 # Changelog
 
-## v1.11.2
-### Fixed
-* Backups being restored from remote storage (s3) erroring out due to a closed stream.
-* Fix IP validation logic for activity logs filtering out valid IPs instead of invalid IPs
-
-## v1.11.1
-### Changed
-* Release binaries are now built with Go 1.18.10
-* Timeout when stopping a server before a transfer begins has been reduced to 15 seconds from 1 minute
-* Removed insecure SSH protocols for use with the SFTP server
-
-### Fixed
-* Unnecessary Docker client connections being left open, causing a slow leak of file descriptors
-* Files being left open in parts of the server's filesystem, causing a leak of file descriptors
-* IPv6 addresses being corrupted by flawed port stripping logic for activity logs, old entries with malformed IPs will be deleted from the local SQLite database automatically
-* A server that times out while being stopped at the beginning of a transfer no longer causes the server to become stuck in a transferring state
-
-## v1.11.0
-### Added (since 1.7.2)
-* More detailed information returned by the `/api/system` endpoint when using the `?v=2` query parameter.
-
-### Changed (since 1.7.2)
-* Send re-installation status separately from installation status.
-* Wings release versions will now follow the major and minor version of the Panel.
-* Transfers no longer buffer to disk, instead they are fully streamed with only a small amount of memory used for buffering.
-* Release binaries are no longer compressed with UPX.
-* Use `POST` instead of `GET` for sending the status of a transfer to the Panel.
-
-### Fixed (since 1.7.2)
-* Fixed servers outgoing IP not being updated whenever a server's primary allocation is changed when using the Force Outgoing IP option.
-* Fixed servers being terminated rather than gracefully stopped when a signal is used to stop the container rather than a command.
-* Fixed file not found errors being treated as an internal error, they are now treated as a 404.
-* Wings can be run with Podman instead of Docker, this is still experimental and not recommended for production use.
-* Archive progress is now reported correctly.
-* Labels for containers can now be set by the Panel.
-* Fixed servers becoming deadlocked when the target node of a transfer goes offline.
-
 ## v1.11.0-rc.2
 ### Added
 * More detailed information returned by the `/api/system` endpoint when using the `?v=2` query parameter.

environment/docker/container.go

@@ -58,7 +58,7 @@ func (e *Environment) Attach(ctx context.Context) error {
 
 	// Set the stream again with the container.
 	if st, err := e.client.ContainerAttach(ctx, e.Id, opts); err != nil {
-		return errors.WrapIf(err, "environment/docker: error while attaching to container")
+		return err
 	} else {
 		e.SetStream(&st)
 	}
@@ -143,7 +143,7 @@ func (e *Environment) Create() error {
 	if _, err := e.ContainerInspect(ctx); err == nil {
 		return nil
 	} else if !client.IsErrNotFound(err) {
-		return errors.WrapIf(err, "environment/docker: failed to inspect container")
+		return errors.Wrap(err, "environment/docker: failed to inspect container")
 	}
 
 	// Try to pull the requested image before creating the container.

environment/docker/environment.go

@@ -161,7 +161,7 @@ func (e *Environment) ExitState() (uint32, bool, error) {
 		if client.IsErrNotFound(err) {
 			return 1, false, nil
 		}
-		return 0, false, errors.WrapIf(err, "environment/docker: failed to inspect container")
+		return 0, false, err
 	}
 	return uint32(c.State.ExitCode), c.State.OOMKilled, nil
 }

environment/docker/power.go

@@ -103,7 +103,7 @@ func (e *Environment) Start(ctx context.Context) error {
 	// exists on the system, and rebuild the container if that is required for server booting to
 	// occur.
 	if err := e.OnBeforeStart(ctx); err != nil {
-		return errors.WrapIf(err, "environment/docker: failed to run pre-boot process")
+		return errors.WithStackIf(err)
 	}
 
 	// If we cannot start & attach to the container in 30 seconds something has gone
@@ -119,7 +119,7 @@ func (e *Environment) Start(ctx context.Context) error {
 	// By explicitly attaching to the instance before we start it, we can immediately
 	// react to errors/output stopping/etc. when starting.
 	if err := e.Attach(actx); err != nil {
-		return errors.WrapIf(err, "environment/docker: failed to attach to container")
+		return err
 	}
 
 	if err := e.client.ContainerStart(actx, e.Id, types.ContainerStartOptions{}); err != nil {

internal/cron/activity_cron.go

@@ -2,7 +2,6 @@ package cron
 
 import (
 	"context"
-	"net"
 
 	"emperror.dev/errors"
 
@@ -18,9 +17,9 @@ type activityCron struct {
 	max     int
 }
 
-// Run executes the cronjob and ensures we fetch and send all the stored activity to the
+// Run executes the cronjob and ensures we fetch and send all of the stored activity to the
 // Panel instance. Once activity is sent it is deleted from the local database instance. Any
-// SFTP specific events are not handled in this cron, they're handled separately to account
+// SFTP specific events are not handled in this cron, they're handled seperately to account
 // for de-duplication and event merging.
 func (ac *activityCron) Run(ctx context.Context) error {
 	// Don't execute this cron if there is currently one running. Once this task is completed
@@ -35,6 +34,7 @@ func (ac *activityCron) Run(ctx context.Context) error {
 		Where("event NOT LIKE ?", "server:sftp.%").
 		Limit(ac.max).
 		Find(&activity)
+
 	if tx.Error != nil {
 		return errors.WithStack(tx.Error)
 	}
@@ -42,42 +42,15 @@ func (ac *activityCron) Run(ctx context.Context) error {
 		return nil
 	}
 
-	// ids to delete from the database.
+	if err := ac.manager.Client().SendActivityLogs(ctx, activity); err != nil {
-	ids := make([]int, 0, len(activity))
-	// activities to send to the panel.
-	activities := make([]models.Activity, 0, len(activity))
-	for _, v := range activity {
-		// Delete any activity that has an invalid IP address. This is a fix for
-		// a bug that truncated the last octet of an IPv6 address in the database.
-		if ip := net.ParseIP(v.IP); ip == nil {
-			ids = append(ids, v.ID)
-			continue
-		}
-		activities = append(activities, v)
-	}
-
-	if len(ids) > 0 {
-		tx = database.Instance().WithContext(ctx).Where("id IN ?", ids).Delete(&models.Activity{})
-		if tx.Error != nil {
-			return errors.WithStack(tx.Error)
-		}
-	}
-
-	if len(activities) == 0 {
-		return nil
-	}
-
-	if err := ac.manager.Client().SendActivityLogs(ctx, activities); err != nil {
 		return errors.WrapIf(err, "cron: failed to send activity events to Panel")
 	}
 
-	// Add all the successful activities to the list of IDs to delete.
+	var ids []int
-	ids = make([]int, len(activities))
+	for _, v := range activity {
-	for i, v := range activities {
+		ids = append(ids, v.ID)
-		ids[i] = v.ID
 	}
 
-	// Delete all the activities that were sent to the Panel (or that were invalid).
 	tx = database.Instance().WithContext(ctx).Where("id IN ?", ids).Delete(&models.Activity{})
 	if tx.Error != nil {
 		return errors.WithStack(tx.Error)

internal/models/activity.go

@@ -1,11 +1,11 @@
 package models
 
 import (
-	"net"
-	"strings"
 	"time"
 
 	"gorm.io/gorm"
+
+	"github.com/pterodactyl/wings/system"
 )
 
 type Event string
@@ -57,9 +57,7 @@ func (a Activity) SetUser(u string) *Activity {
 // is trimmed down to remove any extraneous data, and the timestamp is set to the current
 // system time and then stored as UTC.
 func (a *Activity) BeforeCreate(_ *gorm.DB) error {
-	if ip, _, err := net.SplitHostPort(strings.TrimSpace(a.IP)); err == nil {
+	a.IP = system.TrimIPSuffix(a.IP)
-		a.IP = ip
-	}
 	if a.Timestamp.IsZero() {
 		a.Timestamp = time.Now()
 	}

remote/servers.go

@@ -115,7 +115,7 @@ func (c *client) SetTransferStatus(ctx context.Context, uuid string, successful
 	if successful {
 		state = "success"
 	}
-	resp, err := c.Post(ctx, fmt.Sprintf("/servers/%s/transfer/%s", uuid, state), nil)
+	resp, err := c.Get(ctx, fmt.Sprintf("/servers/%s/transfer/%s", uuid, state), nil)
 	if err != nil {
 		return err
 	}

router/router_download.go

@@ -95,7 +95,6 @@ func getDownloadFile(c *gin.Context) {
 		middleware.CaptureAndAbort(c, err)
 		return
 	}
-	defer f.Close()
 
 	c.Header("Content-Length", strconv.Itoa(int(st.Size())))
 	c.Header("Content-Disposition", "attachment; filename="+strconv.Quote(st.Name()))

router/router_server_transfer.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 	"time"
 
-	"emperror.dev/errors"
 	"github.com/gin-gonic/gin"
 
 	"github.com/pterodactyl/wings/environment"
@@ -64,11 +63,11 @@ func postServerTransfer(c *gin.Context) {
 	if s.Environment.State() != environment.ProcessOfflineState {
 		if err := s.Environment.WaitForStop(
 			s.Context(),
-			time.Second*15,
+			time.Minute,
 			false,
 		); err != nil && !strings.Contains(strings.ToLower(err.Error()), "no such container") {
-			s.SetTransferring(false)
+			notifyPanelOfFailure()
-			middleware.CaptureAndAbort(c, errors.Wrap(err, "failed to stop server for transfer"))
+			s.Log().WithError(err).Error("failed to stop server for transfer")
 			return
 		}
 	}

router/router_server_ws.go

@@ -58,7 +58,7 @@ func getServerWebsocket(c *gin.Context) {
 		case <-ctx.Done():
 			break
 		case <-s.Context().Done():
-			_ = handler.Connection.WriteControl(ws.CloseMessage, ws.FormatCloseMessage(ws.CloseGoingAway, "server deleted"), time.Now().Add(time.Second*5))
+			handler.Connection.WriteControl(ws.CloseMessage, ws.FormatCloseMessage(ws.CloseGoingAway, "server deleted"), time.Now().Add(time.Second*5))
 			break
 		}
 	}()
@@ -83,7 +83,7 @@ func getServerWebsocket(c *gin.Context) {
 
 		go func(msg websocket.Message) {
 			if err := handler.HandleInbound(ctx, msg); err != nil {
-				_ = handler.SendErrorJson(msg, err)
+				handler.SendErrorJson(msg, err)
 			}
 		}(j)
 	}

server/backup/backup_local.go

@@ -85,7 +85,6 @@ func (b *LocalBackup) Restore(ctx context.Context, _ io.Reader, callback Restore
 	if err != nil {
 		return err
 	}
-	defer f.Close()
 
 	var reader io.Reader = f
 	// Steal the logic we use for making backups which will be applied when restoring

server/crash.go

@@ -6,8 +6,6 @@ import (
 	"sync"
 	"time"
 
-	"emperror.dev/errors"
-
 	"github.com/pterodactyl/wings/config"
 	"github.com/pterodactyl/wings/environment"
 )
@@ -59,7 +57,7 @@ func (s *Server) handleServerCrash() error {
 
 	exitCode, oomKilled, err := s.Environment.ExitState()
 	if err != nil {
-		return errors.Wrap(err, "failed to get exit state for server process")
+		return err
 	}
 
 	// If the system is not configured to detect a clean exit code as a crash, and the
@@ -87,5 +85,5 @@ func (s *Server) handleServerCrash() error {
 
 	s.crasher.SetLastCrash(time.Now())
 
-	return errors.Wrap(s.HandlePowerAction(PowerActionStart), "failed to start server after crash detection")
+	return s.HandlePowerAction(PowerActionStart)
 }

server/filesystem/compress.go

@@ -148,7 +148,7 @@ func (fs *Filesystem) DecompressFileUnsafe(ctx context.Context, dir string, file
 	if err != nil {
 		return err
 	}
-	defer f.Close()
+	// TODO: defer file close?
 
 	// Identify the type of archive we are dealing with.
 	format, input, err := archiver.Identify(filepath.Base(file), f)

server/filesystem/disk_space.go

@@ -183,7 +183,7 @@ func (fs *Filesystem) DirectorySize(dir string) (int64, error) {
 			}
 
 			if !e.IsDir() {
-				_ = syscall.Lstat(p, &st)
+				syscall.Lstat(p, &st)
 				atomic.AddInt64(&size, st.Size)
 			}
 

server/filesystem/filesystem.go

@@ -92,9 +92,6 @@ func (fs *Filesystem) Touch(p string, flag int) (*os.File, error) {
 	if err == nil {
 		return f, nil
 	}
-	if f != nil {
-		_ = f.Close()
-	}
 	// If the error is not because it doesn't exist then we just need to bail at this point.
 	if !errors.Is(err, os.ErrNotExist) {
 		return nil, errors.Wrap(err, "server/filesystem: touch: failed to open file handle")

server/server.go

@@ -147,7 +147,6 @@ func (s *Server) Context() context.Context {
 // server instance.
 func (s *Server) GetEnvironmentVariables() []string {
 	out := []string{
-		// TODO: allow this to be overridden by the user.
 		fmt.Sprintf("TZ=%s", config.Get().System.Timezone),
 		fmt.Sprintf("STARTUP=%s", s.Config().Invocation),
 		fmt.Sprintf("SERVER_MEMORY=%d", s.MemoryLimit()),

server/transfer/source.go

@@ -128,13 +128,6 @@ func (t *Transfer) PushArchiveToTarget(url, token string) ([]byte, error) {
 	t.Log().Debug("sending archive to destination")
 	client := http.Client{Timeout: 0}
 	res, err := client.Do(req)
-	if err != nil {
-		t.Log().Debug("error while sending archive to destination")
-		return nil, err
-	}
-	if res.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("unexpected status code from destination: %d", res.StatusCode)
-	}
 	t.Log().Debug("waiting for stream to complete")
 	select {
 	case <-ctx.Done():

sftp/server.go

@@ -68,21 +68,6 @@ func (c *SFTPServer) Run() error {
 	}
 
 	conf := &ssh.ServerConfig{
-		Config: ssh.Config{
-			KeyExchanges: []string{
-				"curve25519-sha256", "curve25519-sha256@libssh.org",
-				"ecdh-sha2-nistp256", "ecdh-sha2-nistp384", "ecdh-sha2-nistp521",
-				"diffie-hellman-group14-sha256",
-			},
-			Ciphers: []string{
-				"aes128-gcm@openssh.com",
-				"chacha20-poly1305@openssh.com",
-				"aes128-ctr", "aes192-ctr", "aes256-ctr",
-			},
-			MACs: []string{
-				"hmac-sha2-256-etm@openssh.com", "hmac-sha2-256",
-			},
-		},
 		NoClientAuth: false,
 		MaxAuthTries: 6,
 		PasswordCallback: func(conn ssh.ConnMetadata, password []byte) (*ssh.Permissions, error) {

system/const.go

@@ -1,3 +1,3 @@
 package system
 
-var Version = "1.11.2"
+var Version = "1.11.0-rc.2"

system/strings.go

@@ -0,0 +1,29 @@
+package system
+
+import (
+	"math/rand"
+	"regexp"
+	"strings"
+)
+
+var ipTrimRegex = regexp.MustCompile(`(:\d*)?$`)
+
+const characters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
+
+// RandomString generates a random string of alpha-numeric characters using a
+// pseudo-random number generator. The output of this function IS NOT cryptographically
+// secure, it is used solely for generating random strings outside a security context.
+func RandomString(n int) string {
+	var b strings.Builder
+	b.Grow(n)
+	for i := 0; i < n; i++ {
+		b.WriteByte(characters[rand.Intn(len(characters))])
+	}
+	return b.String()
+}
+
+// TrimIPSuffix removes the internal port value from an IP address to ensure we're only
+// ever working directly with the IP address.
+func TrimIPSuffix(s string) string {
+	return ipTrimRegex.ReplaceAllString(s, "")
+}

system/system.go

@@ -127,7 +127,6 @@ func GetDockerInfo(ctx context.Context) (types.Version, types.Info, error) {
 	if err != nil {
 		return types.Version{}, types.Info{}, err
 	}
-	defer c.Close()
 
 	dockerVersion, err := c.ServerVersion(ctx)
 	if err != nil {