README.md

@@ -22,7 +22,6 @@
 - Weather
 - BLE Filesystem
 - Navigation (PureMaps)
-- FUSE Filesystem
 
 ---
 

calls.go

@@ -10,7 +10,7 @@ import (
 	"go.arsenm.dev/logger/log"
 )
 
-func initCallNotifs(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func initCallNotifs(ctx context.Context, dev *infinitime.Device) error {
 	// Connect to system bus. This connection is for method calls.
 	conn, err := utils.NewSystemBusConn(ctx)
 	if err != nil {
@@ -53,12 +53,9 @@ func initCallNotifs(ctx context.Context, wg WaitGroup, dev *infinitime.Device) e
 	var respHandlerOnce sync.Once
 	var callObj dbus.BusObject
 
-	wg.Add(1)
 	go func() {
-		defer wg.Done("callNotifs")
+		// For every message received
-		for {
+		for event := range callCh {
-			select {
-			case event := <-callCh:
 			// Get path to call object
 			callPath := event.Body[0].(dbus.ObjectPath)
 			// Get call object
@@ -99,9 +96,6 @@ func initCallNotifs(ctx context.Context, wg WaitGroup, dev *infinitime.Device) e
 					}
 				}
 			})
-			case <-ctx.Done():
-				return
-			}
 		}
 	}()
 

config.go

@@ -106,8 +106,5 @@ func setCfgDefaults() {
 		"notifs.ignore.body":    []string{},
 
 		"music.vol.interval": 5,
-
-		"fuse.enabled":    false,
-		"fuse.mountpoint": "/tmp/itd/mnt",
 	}, "."), nil)
 }

fuse.go

@@ -1,66 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/itd/internal/fusefs"
-	"go.arsenm.dev/logger/log"
-)
-
-func startFUSE(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
-	// This is where we'll mount the FS
-	err := os.MkdirAll(k.String("fuse.mountpoint"), 0o755)
-	if err != nil && !os.IsExist(err) {
-		return err
-	}
-
-	// Ignore the error because nothing might be mounted on the mountpoint
-	_ = fusefs.Unmount(k.String("fuse.mountpoint"))
-
-	root, err := fusefs.BuildRootNode(dev)
-	if err != nil {
-		log.Error("Building root node failed").
-			Err(err).
-			Send()
-		return err
-	}
-
-	server, err := fs.Mount(k.String("fuse.mountpoint"), root, &fs.Options{
-		MountOptions: fuse.MountOptions{
-			// Set to true to see how the file system works.
-			Debug:          false,
-			SingleThreaded: true,
-		},
-	})
-	if err != nil {
-		log.Error("Mounting failed").
-			Str("target", k.String("fuse.mountpoint")).
-			Err(err).
-			Send()
-		return err
-	}
-
-	log.Info("Mounted on target").
-		Str("target", k.String("fuse.mountpoint")).
-		Send()
-
-	fusefs.BuildProperties(dev)
-
-	if err != nil {
-		log.Warn("Error getting BLE filesystem").Err(err).Send()
-		return err
-	}
-
-	wg.Add(1)
-	go func() {
-		defer wg.Done("fuse")
-		<-ctx.Done()
-		server.Unmount()
-	}()
-
-	return nil
-}

go.mod

@@ -10,12 +10,11 @@ require (
 	github.com/cheggaaa/pb/v3 v3.1.0
 	github.com/gen2brain/dlgs v0.0.0-20220603100644-40c77870fa8d
 	github.com/godbus/dbus/v5 v5.1.0
-	github.com/hanwen/go-fuse/v2 v2.2.0
 	github.com/knadh/koanf v1.4.4
 	github.com/mattn/go-isatty v0.0.17
 	github.com/mozillazg/go-pinyin v0.19.0
 	github.com/urfave/cli/v2 v2.23.7
-	go.arsenm.dev/drpc v0.0.0-20230328202554-c1f2aa71e794
+	go.arsenm.dev/drpc v0.0.0-20230104221210-aa7525743d98
 	go.arsenm.dev/infinitime v0.0.0-20230104230015-512d48bc2469
 	go.arsenm.dev/logger v0.0.0-20230104225304-d706171ea6df
 	golang.org/x/text v0.5.0
@@ -74,7 +73,7 @@ require (
 	golang.org/x/mobile v0.0.0-20221110043201-43a038452099 // indirect
 	golang.org/x/mod v0.7.0 // indirect
 	golang.org/x/net v0.4.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/sys v0.3.0 // indirect
 	golang.org/x/tools v0.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	honnef.co/go/js/dom v0.0.0-20221001195520-26252dedbe70 // indirect

go.sum

@@ -257,8 +257,6 @@ github.com/goxjs/gl v0.0.0-20210104184919-e3fafc6f8f2a/go.mod h1:dy/f2gjY09hwVfI
 github.com/goxjs/glfw v0.0.0-20191126052801-d2efb5f20838/go.mod h1:oS8P8gVOT4ywTcjV6wZlOU4GuVFQ8F5328KY3MJ79CY=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
-github.com/hanwen/go-fuse/v2 v2.2.0 h1:jo5QZYmBLNcl9ovypWaQ5yXMSSV+Ch68xoC3rtZvvBM=
-github.com/hanwen/go-fuse/v2 v2.2.0/go.mod h1:B1nGE/6RBFyBRC1RRnf23UpwCdyJ31eukw34oAKukAc=
 github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
 github.com/hashicorp/consul/api v1.13.0/go.mod h1:ZlVrynguJKcYr54zGaDbaL3fOvKC9m72FhPvA8T35KQ=
 github.com/hashicorp/consul/sdk v0.1.1/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
@@ -341,8 +339,6 @@ github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348 h1:MtvEpTB6LX3vkb4ax0b5D2DHbNAUsen0Gx5wZoq3lV4=
-github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348/go.mod h1:B69LEHPfb2qLo0BaaOLcbitczOKLWTsrBG9LczfCD4k=
 github.com/lucor/goinfo v0.0.0-20210802170112-c078a2b0f08b/go.mod h1:PRq09yoB+Q2OJReAmwzKivcYyremnibWGbK7WfftHzc=
 github.com/magiconair/properties v1.8.5/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
@@ -529,8 +525,8 @@ github.com/yuin/goldmark v1.5.3/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5ta
 github.com/zeebo/assert v1.3.0 h1:g7C04CbJuIDKNPFHmsk4hwZDO5O+kntRxzaUoNXj+IQ=
 github.com/zeebo/errs v1.3.0 h1:hmiaKqgYZzcVgRL1Vkc1Mn2914BbzB0IBxs+ebeutGs=
 github.com/zeebo/errs v1.3.0/go.mod h1:sgbWHsvVuTPHcqJJGQ1WhI5KbWlHYz+2+2C/LSEtCw4=
-go.arsenm.dev/drpc v0.0.0-20230328202554-c1f2aa71e794 h1:8KQpRoQmCTgDvyHFStaIiz5NUNNqMHqVlZoGvIk+OwQ=
+go.arsenm.dev/drpc v0.0.0-20230104221210-aa7525743d98 h1:Tt/05IEOeIEfovj8YLxDaZz+SP8eR1uPLtcgD5Pf4EI=
-go.arsenm.dev/drpc v0.0.0-20230328202554-c1f2aa71e794/go.mod h1:K5cFls42m5q1RIphTVojRdXLaoCknq/kBqQt8Ow3XuA=
+go.arsenm.dev/drpc v0.0.0-20230104221210-aa7525743d98/go.mod h1:K5cFls42m5q1RIphTVojRdXLaoCknq/kBqQt8Ow3XuA=
 go.arsenm.dev/infinitime v0.0.0-20230104230015-512d48bc2469 h1:LsJHg+8rQSYnTE1sSCjBCACxUUVMZIOQani8J6wF2/E=
 go.arsenm.dev/infinitime v0.0.0-20230104230015-512d48bc2469/go.mod h1:scUyDmLmCHn6CanGbau8yjTjzyhUbLJcsjmDCCKMIII=
 go.arsenm.dev/logger v0.0.0-20230104225304-d706171ea6df h1:8mBHvEe7BJmpOeKSMA5YLqrGo9dCpePocTeR0C1+/2w=
@@ -756,8 +752,8 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

internal/fusefs/fuse.go

@@ -1,607 +0,0 @@
-package fusefs
-
-import (
-	"bytes"
-	"context"
-	"io"
-	"strconv"
-	"syscall"
-
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/infinitime/blefs"
-	"go.arsenm.dev/logger/log"
-)
-
-type ITProperty struct {
-	name string
-	Ino  uint64
-	gen  func() ([]byte, error)
-}
-
-type DirEntry struct {
-	isDir   bool
-	modtime uint64
-	size    uint32
-	path    string
-}
-
-type ITNode struct {
-	fs.Inode
-	kind nodeKind
-	Ino  uint64
-
-	lst  []DirEntry
-	self DirEntry
-	path string
-}
-
-type nodeKind uint8
-
-const (
-	nodeKindRoot = iota
-	nodeKindInfo
-	nodeKindFS
-	nodeKindReadOnly
-)
-
-var (
-	myfs     *blefs.FS         = nil
-	inodemap map[string]uint64 = nil
-)
-
-func BuildRootNode(dev *infinitime.Device) (*ITNode, error) {
-	var err error
-	inodemap = make(map[string]uint64)
-	myfs, err = dev.FS()
-	if err != nil {
-		log.Error("FUSE Failed to get filesystem").Err(err).Send()
-		return nil, err
-	}
-
-	return &ITNode{kind: nodeKindRoot}, nil
-}
-
-var properties = make([]ITProperty, 6)
-
-func BuildProperties(dev *infinitime.Device) {
-	properties[0] = ITProperty{
-		"heartrate", 2,
-		func() ([]byte, error) {
-			ans, err := dev.HeartRate()
-			return []byte(strconv.Itoa(int(ans)) + "\n"), err
-		},
-	}
-	properties[1] = ITProperty{
-		"battery", 3,
-		func() ([]byte, error) {
-			ans, err := dev.BatteryLevel()
-			return []byte(strconv.Itoa(int(ans)) + "\n"), err
-		},
-	}
-	properties[2] = ITProperty{
-		"motion", 4,
-		func() ([]byte, error) {
-			ans, err := dev.Motion()
-			return []byte(strconv.Itoa(int(ans.X)) + " " + strconv.Itoa(int(ans.Y)) + " " + strconv.Itoa(int(ans.Z)) + "\n"), err
-		},
-	}
-	properties[3] = ITProperty{
-		"stepcount", 6,
-		func() ([]byte, error) {
-			ans, err := dev.StepCount()
-			return []byte(strconv.Itoa(int(ans)) + "\n"), err
-		},
-	}
-	properties[4] = ITProperty{
-		"version", 7,
-		func() ([]byte, error) {
-			ans, err := dev.Version()
-			return []byte(ans + "\n"), err
-		},
-	}
-	properties[5] = ITProperty{
-		"address", 8,
-		func() ([]byte, error) {
-			ans := dev.Address()
-			return []byte(ans + "\n"), nil
-		},
-	}
-}
-
-var _ fs.NodeReaddirer = (*ITNode)(nil)
-
-// Readdir is part of the NodeReaddirer interface
-func (n *ITNode) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) {
-	switch n.kind {
-	case 0:
-		// root folder
-		r := make([]fuse.DirEntry, 2)
-		r[0] = fuse.DirEntry{
-			Name: "info",
-			Ino:  0,
-			Mode: fuse.S_IFDIR,
-		}
-		r[1] = fuse.DirEntry{
-			Name: "fs",
-			Ino:  1,
-			Mode: fuse.S_IFDIR,
-		}
-		return fs.NewListDirStream(r), 0
-
-	case 1:
-		// info folder
-		r := make([]fuse.DirEntry, 6)
-		for ind, value := range properties {
-			r[ind] = fuse.DirEntry{
-				Name: value.name,
-				Ino:  value.Ino,
-				Mode: fuse.S_IFREG,
-			}
-		}
-
-		return fs.NewListDirStream(r), 0
-
-	case 2:
-		// on info
-		files, err := myfs.ReadDir(n.path)
-		if err != nil {
-			log.Error("FUSE ReadDir failed").Str("path", n.path).Err(err).Send()
-			return nil, syscallErr(err)
-		}
-
-		log.Debug("FUSE ReadDir succeeded").Str("path", n.path).Int("objects", len(files)).Send()
-		r := make([]fuse.DirEntry, len(files))
-		n.lst = make([]DirEntry, len(files))
-		for ind, entry := range files {
-			info, err := entry.Info()
-			if err != nil {
-				log.Error("FUSE Info failed").Str("path", n.path).Err(err).Send()
-				return nil, syscallErr(err)
-			}
-			name := info.Name()
-
-			file := DirEntry{
-				path:    n.path + "/" + name,
-				size:    uint32(info.Size()),
-				modtime: uint64(info.ModTime().Unix()),
-				isDir:   info.IsDir(),
-			}
-			n.lst[ind] = file
-
-			ino := inodemap[file.path]
-			if ino == 0 {
-				ino = uint64(len(inodemap)) + 1
-				inodemap[file.path] = ino
-			}
-
-			if file.isDir {
-				r[ind] = fuse.DirEntry{
-					Name: name,
-					Mode: fuse.S_IFDIR,
-					Ino:  ino + 10,
-				}
-			} else {
-				r[ind] = fuse.DirEntry{
-					Name: name,
-					Mode: fuse.S_IFREG,
-					Ino:  ino + 10,
-				}
-			}
-		}
-		return fs.NewListDirStream(r), 0
-	}
-	r := make([]fuse.DirEntry, 0)
-	return fs.NewListDirStream(r), 0
-}
-
-var _ fs.NodeLookuper = (*ITNode)(nil)
-
-func (n *ITNode) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
-	switch n.kind {
-	case 0:
-		// root folder
-		if name == "info" {
-			stable := fs.StableAttr{
-				Mode: fuse.S_IFDIR,
-				Ino:  uint64(0),
-			}
-			operations := &ITNode{kind: nodeKindInfo, Ino: 0}
-			child := n.NewInode(ctx, operations, stable)
-			return child, 0
-		} else if name == "fs" {
-			stable := fs.StableAttr{
-				Mode: fuse.S_IFDIR,
-				Ino:  uint64(1),
-			}
-			operations := &ITNode{kind: nodeKindFS, Ino: 1, path: ""}
-			child := n.NewInode(ctx, operations, stable)
-			return child, 0
-		}
-	case 1:
-		// info folder
-		for _, value := range properties {
-			if value.name == name {
-				stable := fs.StableAttr{
-					Mode: fuse.S_IFREG,
-					Ino:  uint64(value.Ino),
-				}
-				operations := &ITNode{kind: nodeKindReadOnly, Ino: value.Ino}
-				child := n.NewInode(ctx, operations, stable)
-				return child, 0
-			}
-		}
-
-	case 2:
-		// FS object
-		if len(n.lst) == 0 {
-			n.Readdir(ctx)
-		}
-
-		for _, file := range n.lst {
-			if file.path != n.path+"/"+name {
-				continue
-			}
-			log.Debug("FUSE Lookup successful").Str("path", file.path).Send()
-
-			if file.isDir {
-				stable := fs.StableAttr{
-					Mode: fuse.S_IFDIR,
-					Ino:  inodemap[file.path],
-				}
-				operations := &ITNode{kind: nodeKindFS, path: file.path}
-				child := n.NewInode(ctx, operations, stable)
-				return child, 0
-			} else {
-				stable := fs.StableAttr{
-					Mode: fuse.S_IFREG,
-					Ino:  inodemap[file.path],
-				}
-				operations := &ITNode{
-					kind: nodeKindFS, path: file.path,
-					self: file,
-				}
-				child := n.NewInode(ctx, operations, stable)
-				return child, 0
-			}
-		}
-		log.Warn("FUSE Lookup failed").Str("path", n.path+"/"+name).Send()
-	}
-	return nil, syscall.ENOENT
-}
-
-type bytesFileReadHandle struct {
-	content []byte
-}
-
-var _ fs.FileReader = (*bytesFileReadHandle)(nil)
-
-func (fh *bytesFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
-	log.Debug("FUSE Executing Read").Int("size", len(fh.content)).Send()
-	end := off + int64(len(dest))
-	if end > int64(len(fh.content)) {
-		end = int64(len(fh.content))
-	}
-	return fuse.ReadResultData(fh.content[off:end]), 0
-}
-
-type sensorFileReadHandle struct {
-	content []byte
-}
-
-var _ fs.FileReader = (*sensorFileReadHandle)(nil)
-
-func (fh *sensorFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
-	log.Debug("FUSE Executing Read").Int("size", len(fh.content)).Send()
-	end := off + int64(len(dest))
-	if end > int64(len(fh.content)) {
-		end = int64(len(fh.content))
-	}
-	return fuse.ReadResultData(fh.content[off:end]), 0
-}
-
-var _ fs.FileFlusher = (*sensorFileReadHandle)(nil)
-
-func (fh *sensorFileReadHandle) Flush(ctx context.Context) (errno syscall.Errno) {
-	return 0
-}
-
-type bytesFileWriteHandle struct {
-	content []byte
-	path    string
-}
-
-var _ fs.FileWriter = (*bytesFileWriteHandle)(nil)
-
-func (fh *bytesFileWriteHandle) Write(ctx context.Context, data []byte, off int64) (written uint32, errno syscall.Errno) {
-	log.Debug("FUSE Executing Write").Str("path", fh.path).Int("prev_size", len(fh.content)).Int("next_size", len(data)).Send()
-	if off != int64(len(fh.content)) {
-		log.Error("FUSE Write file size changed unexpectedly").Int("expect", int(off)).Int("received", len(fh.content)).Send()
-		return 0, syscall.ENXIO
-	}
-	fh.content = append(fh.content[:], data[:]...)
-	return uint32(len(data)), 0
-}
-
-var _ fs.FileFlusher = (*bytesFileWriteHandle)(nil)
-
-func (fh *bytesFileWriteHandle) Flush(ctx context.Context) (errno syscall.Errno) {
-	log.Debug("FUSE Attempting flush").Str("path", fh.path).Send()
-	fp, err := myfs.Create(fh.path, uint32(len(fh.content)))
-	if err != nil {
-		log.Error("FUSE Flush failed: create").Str("path", fh.path).Err(err).Send()
-		return syscallErr(err)
-	}
-
-	if len(fh.content) == 0 {
-		log.Debug("FUSE Flush no data to write").Str("path", fh.path).Send()
-		err = fp.Close()
-		if err != nil {
-			log.Error("FUSE Flush failed during close").Str("path", fh.path).Err(err).Send()
-			return syscallErr(err)
-		}
-		return 0
-	}
-
-	go func() {
-		// For every progress event
-		for sent := range fp.Progress() {
-			log.Debug("FUSE Flush progress").Int("bytes", int(sent)).Int("total", len(fh.content)).Send()
-		}
-	}()
-
-	r := bytes.NewReader(fh.content)
-	nread, err := io.Copy(fp, r)
-	if err != nil {
-		log.Error("FUSE Flush failed during write").Str("path", fh.path).Err(err).Send()
-		fp.Close()
-		return syscallErr(err)
-	}
-	if int(nread) != len(fh.content) {
-		log.Error("FUSE Flush failed during write").Str("path", fh.path).Int("expect", len(fh.content)).Int("got", int(nread)).Send()
-		fp.Close()
-		return syscall.EIO
-	}
-	err = fp.Close()
-	if err != nil {
-		log.Error("FUSE Flush failed during close").Str("path", fh.path).Err(err).Send()
-		return syscallErr(err)
-	}
-	log.Debug("FUSE Flush done").Str("path", fh.path).Int("size", len(fh.content)).Send()
-
-	return 0
-}
-
-var _ fs.FileFsyncer = (*bytesFileWriteHandle)(nil)
-
-func (fh *bytesFileWriteHandle) Fsync(ctx context.Context, flags uint32) (errno syscall.Errno) {
-	return fh.Flush(ctx)
-}
-
-var _ fs.NodeGetattrer = (*ITNode)(nil)
-
-func (bn *ITNode) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	log.Debug("FUSE getattr").Str("path", bn.path).Send()
-	out.Ino = bn.Ino
-	out.Mtime = bn.self.modtime
-	out.Ctime = bn.self.modtime
-	out.Atime = bn.self.modtime
-	out.Size = uint64(bn.self.size)
-	return 0
-}
-
-var _ fs.NodeSetattrer = (*ITNode)(nil)
-
-func (bn *ITNode) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno {
-	log.Debug("FUSE setattr").Str("path", bn.path).Send()
-	out.Size = 0
-	out.Mtime = 0
-	return 0
-}
-
-var _ fs.NodeOpener = (*ITNode)(nil)
-
-func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	switch f.kind {
-	case 2:
-		// FS file
-		if openFlags&syscall.O_RDWR != 0 {
-			log.Error("FUSE Open failed: RDWR").Str("path", f.path).Send()
-			return nil, 0, syscall.EROFS
-		}
-
-		if openFlags&syscall.O_WRONLY != 0 {
-			log.Debug("FUSE Opening for write").Str("path", f.path).Send()
-			fh = &bytesFileWriteHandle{
-				path:    f.path,
-				content: make([]byte, 0),
-			}
-			return fh, fuse.FOPEN_DIRECT_IO, 0
-		} else {
-			log.Debug("FUSE Opening for read").Str("path", f.path).Send()
-			fp, err := myfs.Open(f.path)
-			if err != nil {
-				log.Error("FUSE: Opening failed").Str("path", f.path).Err(err).Send()
-				return nil, 0, syscallErr(err)
-			}
-
-			defer fp.Close()
-
-			b := &bytes.Buffer{}
-
-			go func() {
-				// For every progress event
-				for sent := range fp.Progress() {
-					log.Debug("FUSE Read progress").Int("bytes", int(sent)).Int("total", int(f.self.size)).Send()
-				}
-			}()
-
-			_, err = io.Copy(b, fp)
-			if err != nil {
-				log.Error("FUSE Read failed").Str("path", f.path).Err(err).Send()
-				fp.Close()
-				return nil, 0, syscallErr(err)
-			}
-
-			fh = &bytesFileReadHandle{
-				content: b.Bytes(),
-			}
-			return fh, fuse.FOPEN_DIRECT_IO, 0
-		}
-
-	case 3:
-		// Device file
-
-		// disallow writes
-		if openFlags&(syscall.O_RDWR|syscall.O_WRONLY) != 0 {
-			return nil, 0, syscall.EROFS
-		}
-
-		for _, value := range properties {
-			if value.Ino == f.Ino {
-				ans, err := value.gen()
-				if err != nil {
-					return nil, 0, syscallErr(err)
-				}
-
-				fh = &sensorFileReadHandle{
-					content: ans,
-				}
-				return fh, fuse.FOPEN_DIRECT_IO, 0
-			}
-		}
-	}
-	return nil, 0, syscall.EINVAL
-}
-
-var _ fs.NodeCreater = (*ITNode)(nil)
-
-func (f *ITNode) Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	if f.kind != 2 {
-		return nil, nil, 0, syscall.EROFS
-	}
-
-	path := f.path + "/" + name
-	ino := uint64(len(inodemap)) + 11
-	inodemap[path] = ino
-
-	stable := fs.StableAttr{
-		Mode: fuse.S_IFREG,
-		Ino:  ino,
-	}
-	operations := &ITNode{
-		kind: nodeKindFS, Ino: ino,
-		path: path,
-	}
-	node = f.NewInode(ctx, operations, stable)
-
-	fh = &bytesFileWriteHandle{
-		path:    path,
-		content: make([]byte, 0),
-	}
-
-	log.Debug("FUSE Creating file").Str("path", path).Send()
-
-	errno = 0
-	return node, fh, fuseFlags, 0
-}
-
-var _ fs.NodeMkdirer = (*ITNode)(nil)
-
-func (f *ITNode) Mkdir(ctx context.Context, name string, mode uint32, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
-	if f.kind != 2 {
-		return nil, syscall.EROFS
-	}
-
-	path := f.path + "/" + name
-	err := myfs.Mkdir(path)
-	if err != nil {
-		log.Error("FUSE Mkdir failed").
-			Str("path", path).
-			Err(err).
-			Send()
-		return nil, syscallErr(err)
-	}
-
-	ino := uint64(len(inodemap)) + 11
-	inodemap[path] = ino
-
-	stable := fs.StableAttr{
-		Mode: fuse.S_IFDIR,
-		Ino:  ino,
-	}
-	operations := &ITNode{
-		kind: nodeKindFS, Ino: ino,
-		path: path,
-	}
-	node := f.NewInode(ctx, operations, stable)
-
-	log.Debug("FUSE Mkdir success").
-		Str("path", path).
-		Int("ino", int(ino)).
-		Send()
-	return node, 0
-}
-
-var _ fs.NodeRenamer = (*ITNode)(nil)
-
-func (f *ITNode) Rename(ctx context.Context, name string, newParent fs.InodeEmbedder, newName string, flags uint32) syscall.Errno {
-	if f.kind != 2 {
-		return syscall.EROFS
-	}
-
-	p1 := f.path + "/" + name
-	p2 := newParent.EmbeddedInode().Path(nil)[2:] + "/" + newName
-
-	err := myfs.Rename(p1, p2)
-	if err != nil {
-		log.Error("FUSE Rename failed").
-			Str("src", p1).
-			Str("dest", p2).
-			Err(err).
-			Send()
-
-		return syscallErr(err)
-	}
-	log.Debug("FUSE Rename sucess").
-		Str("src", p1).
-		Str("dest", p2).
-		Send()
-
-	ino := inodemap[p1]
-	delete(inodemap, p1)
-	inodemap[p2] = ino
-
-	return 0
-}
-
-var _ fs.NodeUnlinker = (*ITNode)(nil)
-
-func (f *ITNode) Unlink(ctx context.Context, name string) syscall.Errno {
-	if f.kind != 2 {
-		return syscall.EROFS
-	}
-
-	delete(inodemap, f.path+"/"+name)
-	err := myfs.Remove(f.path + "/" + name)
-	if err != nil {
-		log.Error("FUSE Unlink failed").
-			Str("file", f.path+"/"+name).
-			Err(err).
-			Send()
-
-		return syscallErr(err)
-	}
-
-	log.Debug("FUSE Unlink success").
-		Str("file", f.path+"/"+name).
-		Send()
-	return 0
-}
-
-var _ fs.NodeRmdirer = (*ITNode)(nil)
-
-func (f *ITNode) Rmdir(ctx context.Context, name string) syscall.Errno {
-	return f.Unlink(ctx, name)
-}

internal/fusefs/syscallerr.go

@@ -1,74 +0,0 @@
-package fusefs
-
-import (
-	"syscall"
-
-	"go.arsenm.dev/infinitime/blefs"
-)
-
-func syscallErr(err error) syscall.Errno {
-	if err == nil {
-		return 0
-	}
-
-	switch err := err.(type) {
-	case blefs.FSError:
-		switch err.Code {
-		case 0x02: // filesystem error
-			return syscall.EIO // TODO
-		case 0x05: // read-only filesystem
-			return syscall.EROFS
-		case 0x03: // no such file
-			return syscall.ENOENT
-		case 0x04: // protocol error
-			return syscall.EPROTO
-		case -5: // input/output error
-			return syscall.EIO
-		case -84: // filesystem is corrupted
-			return syscall.ENOTRECOVERABLE // TODO
-		case -2: // no such directory entry
-			return syscall.ENOENT
-		case -17: // entry already exists
-			return syscall.EEXIST
-		case -20: // entry is not a directory
-			return syscall.ENOTDIR
-		case -39: // directory is not empty
-			return syscall.ENOTEMPTY
-		case -9: // bad file number
-			return syscall.EBADF
-		case -27: // file is too large
-			return syscall.EFBIG
-		case -22: // invalid parameter
-			return syscall.EINVAL
-		case -28: // no space left on device
-			return syscall.ENOSPC
-		case -12: // no more memory available
-			return syscall.ENOMEM
-		case -61: // no attr available
-			return syscall.ENODATA // TODO
-		case -36: // file name is too long
-			return syscall.ENAMETOOLONG
-		}
-	default:
-		switch err {
-		case blefs.ErrFileNotExists: // file does not exist
-			return syscall.ENOENT
-		case blefs.ErrFileReadOnly: // file is read only
-			return syscall.EACCES
-		case blefs.ErrFileWriteOnly: // file is write only
-			return syscall.EACCES
-		case blefs.ErrInvalidOffset: // invalid file offset
-			return syscall.EINVAL
-		case blefs.ErrOffsetChanged: // offset has already been changed
-			return syscall.ESPIPE
-		case blefs.ErrReadOpen: // only one file can be opened for reading at a time
-			return syscall.ENFILE
-		case blefs.ErrWriteOpen: // only one file can be opened for writing at a time
-			return syscall.ENFILE
-		case blefs.ErrNoRemoveRoot: // refusing to remove root directory
-			return syscall.EPERM
-		}
-	}
-
-	return syscall.EIO
-}

internal/fusefs/unmount.go

@@ -1,17 +0,0 @@
-package fusefs
-
-import (
-	_ "unsafe"
-
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-func Unmount(mountPoint string) error {
-	return unmount(mountPoint, &fuse.MountOptions{DirectMount: false})
-}
-
-// Unfortunately, the FUSE library does not export its unmount function,
-// so this is required until that changes
-//
-//go:linkname unmount github.com/hanwen/go-fuse/v2/fuse.unmount
-func unmount(mountPoint string, opts *fuse.MountOptions) error

main.go

@@ -26,8 +26,6 @@ import (
 	"os"
 	"os/signal"
 	"strconv"
-	"sync"
-
 	"syscall"
 	"time"
 
@@ -76,7 +74,21 @@ func main() {
 		LogLevel:         level,
 	}
 
-	ctx := context.Background()
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	sigCh := make(chan os.Signal, 1)
+	go func() {
+		<-sigCh
+		cancel()
+		time.Sleep(200 * time.Millisecond)
+		os.Exit(0)
+	}()
+	signal.Notify(
+		sigCh,
+		syscall.SIGINT,
+		syscall.SIGTERM,
+	)
 
 	// Connect to InfiniTime with default options
 	dev, err := infinitime.Connect(ctx, opts)
@@ -133,88 +145,49 @@ func main() {
 		log.Error("Error setting current time on connected InfiniTime").Err(err).Send()
 	}
 
-	sigCh := make(chan os.Signal, 1)
-	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
-
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	go func() {
-		sig := <-sigCh
-		log.Warn("Signal received, shutting down").Stringer("signal", sig).Send()
-		cancel()
-	}()
-
-	wg := WaitGroup{&sync.WaitGroup{}}
-
 	// Initialize music controls
-	err = initMusicCtrl(ctx, wg, dev)
+	err = initMusicCtrl(ctx, dev)
 	if err != nil {
 		log.Error("Error initializing music control").Err(err).Send()
 	}
 
 	// Start control socket
-	err = initCallNotifs(ctx, wg, dev)
+	err = initCallNotifs(ctx, dev)
 	if err != nil {
 		log.Error("Error initializing call notifications").Err(err).Send()
 	}
 
 	// Initialize notification relay
-	err = initNotifRelay(ctx, wg, dev)
+	err = initNotifRelay(ctx, dev)
 	if err != nil {
 		log.Error("Error initializing notification relay").Err(err).Send()
 	}
 
 	// Initializa weather
-	err = initWeather(ctx, wg, dev)
+	err = initWeather(ctx, dev)
 	if err != nil {
 		log.Error("Error initializing weather").Err(err).Send()
 	}
 
 	// Initialize metrics collection
-	err = initMetrics(ctx, wg, dev)
+	err = initMetrics(ctx, dev)
 	if err != nil {
 		log.Error("Error intializing metrics collection").Err(err).Send()
 	}
 
-	// Initialize puremaps integration
+	// Initialize metrics collection
-	err = initPureMaps(ctx, wg, dev)
+	err = initPureMaps(ctx, dev)
 	if err != nil {
 		log.Error("Error intializing puremaps integration").Err(err).Send()
 	}
 
-	// Start fuse socket
-	if k.Bool("fuse.enabled") {
-		err = startFUSE(ctx, wg, dev)
-		if err != nil {
-			log.Error("Error starting fuse socket").Err(err).Send()
-		}
-	}
-
 	// Start control socket
-	err = startSocket(ctx, wg, dev)
+	err = startSocket(ctx, dev)
 	if err != nil {
 		log.Error("Error starting socket").Err(err).Send()
 	}
-
+	// Block forever
-	wg.Wait()
+	select {}
-}
-
-type x struct {
-	n int
-	*sync.WaitGroup
-}
-
-func (xy *x) Add(i int) {
-	xy.n += i
-	xy.WaitGroup.Add(i)
-	fmt.Println("add: counter:", xy.n)
-}
-
-func (xy *x) Done() {
-	xy.n -= 1
-	xy.WaitGroup.Done()
-	fmt.Println("done: counter:", xy.n)
 }
 
 func onReqPasskey() (uint32, error) {

maps.go

@@ -18,7 +18,7 @@ const (
 	progressProperty  = interfaceName + ".progress"
 )
 
-func initPureMaps(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func initPureMaps(ctx context.Context, dev *infinitime.Device) error {
 	// Connect to session bus. This connection is for method calls.
 	conn, err := utils.NewSessionBusConn(ctx)
 	if err != nil {
@@ -59,10 +59,7 @@ func initPureMaps(ctx context.Context, wg WaitGroup, dev *infinitime.Device) err
 		}
 	}
 
-	wg.Add(1)
 	go func() {
-		defer wg.Done("pureMaps")
-
 		signalCh := make(chan *dbus.Message, 10)
 		monitorConn.Eavesdrop(signalCh)
 

metrics.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"database/sql"
 	"path/filepath"
-
 	"time"
 
 	"go.arsenm.dev/infinitime"
@@ -12,7 +11,7 @@ import (
 	_ "modernc.org/sqlite"
 )
 
-func initMetrics(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func initMetrics(ctx context.Context, dev *infinitime.Device) error {
 	// If metrics disabled, return nil
 	if !k.Bool("metrics.enabled") {
 		return nil
@@ -126,13 +125,6 @@ func initMetrics(ctx context.Context, wg WaitGroup, dev *infinitime.Device) erro
 		}()
 	}
 
-	wg.Add(1)
-	go func() {
-		defer wg.Done("metrics")
-		<-ctx.Done()
-		db.Close()
-	}()
-
 	log.Info("Initialized metrics collection").Send()
 
 	return nil

music.go

@@ -21,14 +21,13 @@ package main
 import (
 	"context"
 
-
 	"go.arsenm.dev/infinitime"
 	"go.arsenm.dev/itd/mpris"
 	"go.arsenm.dev/itd/translit"
 	"go.arsenm.dev/logger/log"
 )
 
-func initMusicCtrl(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func initMusicCtrl(ctx context.Context, dev *infinitime.Device) error {
 	mpris.Init(ctx)
 
 	maps := k.Strings("notifs.translit.use")
@@ -55,14 +54,9 @@ func initMusicCtrl(ctx context.Context, wg WaitGroup, dev *infinitime.Device) er
 	if err != nil {
 		return err
 	}
-	
-	wg.Add(1)
 	go func() {
-		defer wg.Done("musicCtrl")
 		// For every music event received
-		for {
+		for musicEvt := range musicEvtCh {
-			select {
-			case musicEvt := <-musicEvtCh:
 			// Perform appropriate action based on event
 			switch musicEvt {
 			case infinitime.MusicEventPlay:
@@ -78,9 +72,6 @@ func initMusicCtrl(ctx context.Context, wg WaitGroup, dev *infinitime.Device) er
 			case infinitime.MusicEventVolDown:
 				mpris.VolDown(uint(k.Int("music.vol.interval")))
 			}
-			case <-ctx.Done():
-				return
-			}
 		}
 	}()
 

notifs.go

@@ -29,7 +29,7 @@ import (
 	"go.arsenm.dev/logger/log"
 )
 
-func initNotifRelay(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func initNotifRelay(ctx context.Context, dev *infinitime.Device) error {
 	// Connect to dbus session bus
 	bus, err := utils.NewSessionBusConn(ctx)
 	if err != nil {
@@ -54,13 +54,9 @@ func initNotifRelay(ctx context.Context, wg WaitGroup, dev *infinitime.Device) e
 	// Send events to channel
 	bus.Eavesdrop(notifCh)
 
-	wg.Add(1)
 	go func() {
-		defer wg.Done("notifRelay")
 		// For every event sent to channel
-		for {
+		for v := range notifCh {
-			select {
-			case v := <-notifCh:
 			// If firmware is updating, skip
 			if firmwareUpdating {
 				continue
@@ -95,10 +91,6 @@ func initNotifRelay(ctx context.Context, wg WaitGroup, dev *infinitime.Device) e
 			}
 
 			dev.Notify(sender, msg)
-			case <-ctx.Done():
-				bus.Close()
-				return
-			}
 		}
 	}()
 

socket.go

@@ -25,7 +25,6 @@ import (
 	"net"
 	"os"
 	"path/filepath"
-	
 	"time"
 
 	"go.arsenm.dev/drpc/muxserver"
@@ -42,7 +41,7 @@ var (
 	ErrDFUInvalidUpgType = errors.New("invalid upgrade type")
 )
 
-func startSocket(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
+func startSocket(ctx context.Context, dev *infinitime.Device) error {
 	// Make socket directory if non-existant
 	err := os.MkdirAll(filepath.Dir(k.String("socket.path")), 0o755)
 	if err != nil {
@@ -78,13 +77,10 @@ func startSocket(ctx context.Context, wg WaitGroup, dev *infinitime.Device) erro
 		return err
 	}
 
-	log.Info("Starting control socket").Str("path", k.String("socket.path")).Send()
+	go muxserver.New(mux).Serve(ctx, ln)
 
-	wg.Add(1)
+	// Log socket start
-	go func() {
+	log.Info("Started control socket").Str("path", k.String("socket.path")).Send()
-		defer wg.Done("socket")
-		muxserver.New(mux).Serve(ctx, ln)
-	}()
 
 	return nil
 }

waitgroup.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"sync"
-
-	"go.arsenm.dev/logger/log"
-)
-
-type WaitGroup struct {
-	*sync.WaitGroup
-}
-
-func (wg WaitGroup) Done(c string) {
-	log.Info("Component stopped").Str("name", c).Send()
-	wg.WaitGroup.Done()
-}

weather.go

@@ -9,7 +9,6 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-
 	"time"
 
 	"go.arsenm.dev/infinitime"
@@ -62,14 +61,7 @@ type OSMData []struct {
 
 var sendWeatherCh = make(chan struct{}, 1)
 
-func sleepCtx(ctx context.Context, d time.Duration) {
+func initWeather(ctx context.Context, dev *infinitime.Device) error {
-	select {
-	case <-time.After(d):
-	case <-ctx.Done():
-	}
-}
-
-func initWeather(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
 	if !k.Bool("weather.enabled") {
 		return nil
 	}
@@ -82,21 +74,14 @@ func initWeather(ctx context.Context, wg WaitGroup, dev *infinitime.Device) erro
 
 	timer := time.NewTimer(time.Hour)
 
-	wg.Add(1)
 	go func() {
-		defer wg.Done("weather")
 		for {
-			_, ok := <-ctx.Done()
-			if !ok {
-				return
-			}
-
 			// Attempt to get weather
 			data, err := getWeather(ctx, lat, lon)
 			if err != nil {
 				log.Warn("Error getting weather data").Err(err).Send()
 				// Wait 15 minutes before retrying
-				sleepCtx(ctx, 15*time.Minute)
+				time.Sleep(15 * time.Minute)
 				continue
 			}
 
@@ -189,8 +174,6 @@ func initWeather(ctx context.Context, wg WaitGroup, dev *infinitime.Device) erro
 			select {
 			case <-timer.C:
 			case <-sendWeatherCh:
-			case <-ctx.Done():
-				return
 			}
 		}
 	}()