Backports and gomod dependency updates (stable-5.21)

.gitignore

@@ -5,6 +5,7 @@ lxd-*.tar.gz
 .vagrant
 *~
 tags
+**/*.bak
 
 # Potential binaries
 fuidshift/fuidshift

client/interfaces.go

@@ -703,6 +703,12 @@ type InstanceFileArgs struct {
 	// File permissions
 	Mode int
 
+	// Whether to modify the permissions of existing files (see the
+	// instances_files_modify_permissions api extension)
+	GIDModifyExisting  bool
+	UIDModifyExisting  bool
+	ModeModifyExisting bool
+
 	// File type (file or directory)
 	Type string
 

client/lxd_containers.go

@@ -809,12 +809,16 @@ func (r *ProtocolLXD) GetContainerFile(containerName string, path string) (io.Re
 	}
 
 	// Parse the headers
-	uid, gid, mode, fileType, _ := shared.ParseLXDFileHeaders(resp.Header)
+	headers, err := shared.ParseLXDFileHeaders(resp.Header)
+	if err != nil {
+		return nil, nil, fmt.Errorf("Failed to parse response headers: %w", err)
+	}
+
 	fileResp := ContainerFileResponse{
-		UID:  uid,
-		GID:  gid,
-		Mode: mode,
-		Type: fileType,
+		UID:  headers.UID,
+		GID:  headers.GID,
+		Mode: headers.Mode,
+		Type: headers.Type,
 	}
 
 	if fileResp.Type == "directory" {

client/lxd_instances.go

@@ -1492,12 +1492,16 @@ func (r *ProtocolLXD) GetInstanceFile(instanceName string, filePath string) (io.
 	}
 
 	// Parse the headers
-	uid, gid, mode, fileType, _ := shared.ParseLXDFileHeaders(resp.Header)
+	headers, err := shared.ParseLXDFileHeaders(resp.Header)
+	if err != nil {
+		return nil, nil, err
+	}
+
 	fileResp := InstanceFileResponse{
-		UID:  uid,
-		GID:  gid,
-		Mode: mode,
-		Type: fileType,
+		UID:  headers.UID,
+		GID:  headers.GID,
+		Mode: headers.Mode,
+		Type: headers.Type,
 	}
 
 	if fileResp.Type == "directory" {
@@ -1593,6 +1597,24 @@ func (r *ProtocolLXD) CreateInstanceFile(instanceName string, filePath string, a
 		req.Header.Set("X-LXD-write", args.WriteMode)
 	}
 
+	var modifyPerm []string
+
+	if args.UIDModifyExisting {
+		modifyPerm = append(modifyPerm, "uid")
+	}
+
+	if args.GIDModifyExisting {
+		modifyPerm = append(modifyPerm, "gid")
+	}
+
+	if args.ModeModifyExisting {
+		modifyPerm = append(modifyPerm, "mode")
+	}
+
+	if len(modifyPerm) != 0 && r.CheckExtension("instance_files_modify_permissions") == nil {
+		req.Header.Set("X-LXD-modify-perm", strings.Join(modifyPerm, ","))
+	}
+
 	// Send the request
 	resp, err := r.DoHTTP(req)
 	if err != nil {

doc/api-extensions.md

@@ -2392,3 +2392,9 @@ Adds the ability to limit disk I/O for virtual machines.
 ## `storage_volumes_all`
 
 This API extension adds support for listing storage volumes from all storage pools via `/1.0/storage-volumes` or `/1.0/storage-volumes/{type}` to filter by volume type. Also adds a `pool` field to storage volumes.
+
+## `instances_files_modify_permissions`
+
+Adds the ability for `POST /1.0/instances/{name}/files` to modify the permissions of files that already exist via the `X-LXD-modify-perm` header.
+
+`X-LXD-modify-perm` should be a comma-separated list of 0 or more of `mode`, `uid`, and `gid`.

doc/rest-api.yaml

@@ -10247,6 +10247,12 @@ paths:
                   name: X-LXD-mode
                   schema:
                     type: integer
+                - description: Comma-separated list of permissions to set for pre-existing files (0 or more of `uid`, `gid`, `mode`)
+                  example: uid,gid,mode
+                  in: header
+                  name: X-LXD-modify-perm
+                  schema:
+                    type: integer
                 - description: Type of file (file, symlink or directory)
                   example: file
                   in: header

go.mod

@@ -36,7 +36,7 @@ require (
 	github.com/oklog/ulid/v2 v2.1.0
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/openfga/api/proto v0.0.0-20240318145204-66b9e5cb403c
-	github.com/openfga/language/pkg/go v0.0.0-20240312214103-2c2688b46b9c
+	github.com/openfga/language/pkg/go v0.0.0-20240401190211-052b5357673a
 	github.com/openfga/openfga v1.5.1
 	github.com/osrg/gobgp/v3 v3.24.0
 	github.com/pkg/sftp v1.13.6
@@ -48,7 +48,7 @@ require (
 	github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
 	github.com/vishvananda/netlink v1.2.1-beta.2
 	github.com/zitadel/oidc/v2 v2.12.0
-	go.starlark.net v0.0.0-20240307200823-981680b3e495
+	go.starlark.net v0.0.0-20240329153429-e6e8e7ce1b7a
 	go.uber.org/zap v1.27.0
 	golang.org/x/crypto v0.21.0
 	golang.org/x/oauth2 v0.18.0
@@ -59,18 +59,18 @@ require (
 	google.golang.org/protobuf v1.33.0
 	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/utils v0.0.0-20240102154912-e7106e64919e
+	k8s.io/utils v0.0.0-20240310230437-4693a0247e57
 )
 
 require (
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.3 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
-	github.com/digitalocean/go-libvirt v0.0.0-20240229222500-83343b985513 // indirect
+	github.com/digitalocean/go-libvirt v0.0.0-20240308204700-df736b2945cf // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/eapache/channels v1.1.0 // indirect
 	github.com/eapache/queue v1.1.0 // indirect
@@ -82,7 +82,7 @@ require (
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/cel-go v0.20.1 // indirect
 	github.com/google/renameio v1.0.1 // indirect
-	github.com/gorilla/schema v1.2.1 // indirect
+	github.com/gorilla/schema v1.3.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.1 // indirect
@@ -106,7 +106,7 @@ require (
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mdlayher/socket v0.5.0 // indirect
+	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
@@ -115,12 +115,12 @@ require (
 	github.com/muhlemmer/gu v0.3.1 // indirect
 	github.com/muhlemmer/httpforwarded v0.1.0 // indirect
 	github.com/natefinch/wrap v0.2.0 // indirect
-	github.com/pelletier/go-toml/v2 v2.1.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_golang v1.19.0 // indirect
 	github.com/prometheus/client_model v0.6.0 // indirect
-	github.com/prometheus/common v0.50.0 // indirect
+	github.com/prometheus/common v0.51.1 // indirect
 	github.com/prometheus/procfs v0.13.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rs/cors v1.10.1 // indirect
@@ -145,13 +145,13 @@ require (
 	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
 	go.uber.org/mock v0.4.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 // indirect
+	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 // indirect
 	golang.org/x/mod v0.16.0 // indirect
 	golang.org/x/net v0.22.0 // indirect
 	golang.org/x/tools v0.19.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240308144416-29370a3891b7 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240401170217-c3f982113cda // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
 	google.golang.org/grpc v1.62.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect