package command import ( "os" "time" ) type MountOptions struct { filer *string filerMountRootPath *string dir *string dirAutoCreate *bool collection *string collectionQuota *int replication *string diskType *string ttlSec *int chunkSizeLimitMB *int concurrentWriters *int cacheDirForRead *string cacheDirForWrite *string cacheSizeMBForRead *int64 dataCenter *string allowOthers *bool umaskString *string nonempty *bool volumeServerAccess *string uidMap *string gidMap *string readOnly *bool debug *bool debugPort *int localSocket *string disableXAttr *bool extraOptions []string } var ( mountOptions MountOptions mountCpuProfile *string mountMemProfile *string mountReadRetryTime *time.Duration ) func init() { cmdMount.Run = runMount // break init cycle mountOptions.filer = cmdMount.Flag.String("filer", "localhost:8888", "comma-separated weed filer location") mountOptions.filerMountRootPath = cmdMount.Flag.String("filer.path", "/", "mount this remote path from filer server") mountOptions.dir = cmdMount.Flag.String("dir", ".", "mount weed filer to this directory") mountOptions.dirAutoCreate = cmdMount.Flag.Bool("dirAutoCreate", false, "auto create the directory to mount to") mountOptions.collection = cmdMount.Flag.String("collection", "", "collection to create the files") mountOptions.collectionQuota = cmdMount.Flag.Int("collectionQuotaMB", 0, "quota for the collection") mountOptions.replication = cmdMount.Flag.String("replication", "", "replication(e.g. 000, 001) to create to files. If empty, let filer decide.") mountOptions.diskType = cmdMount.Flag.String("disk", "", "[hdd|ssd|] hard drive or solid state drive or any tag") mountOptions.ttlSec = cmdMount.Flag.Int("ttl", 0, "file ttl in seconds") mountOptions.chunkSizeLimitMB = cmdMount.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files") mountOptions.concurrentWriters = cmdMount.Flag.Int("concurrentWriters", 32, "limit concurrent goroutine writers") mountOptions.cacheDirForRead = cmdMount.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks and meta data") mountOptions.cacheSizeMBForRead = cmdMount.Flag.Int64("cacheCapacityMB", 0, "file chunk read cache capacity in MB") mountOptions.cacheDirForWrite = cmdMount.Flag.String("cacheDirWrite", os.TempDir(), "buffer writes mostly for large files") mountOptions.dataCenter = cmdMount.Flag.String("dataCenter", "", "prefer to write to the data center") mountOptions.allowOthers = cmdMount.Flag.Bool("allowOthers", true, "allows other users to access the file system") mountOptions.umaskString = cmdMount.Flag.String("umask", "022", "octal umask, e.g., 022, 0111") mountOptions.nonempty = cmdMount.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory") mountOptions.volumeServerAccess = cmdMount.Flag.String("volumeServerAccess", "direct", "access volume servers by [direct|publicUrl|filerProxy]") mountOptions.uidMap = cmdMount.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated :") mountOptions.gidMap = cmdMount.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated :") mountOptions.readOnly = cmdMount.Flag.Bool("readOnly", false, "read only") mountOptions.debug = cmdMount.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:/debug/pprof/goroutine?debug=2") mountOptions.debugPort = cmdMount.Flag.Int("debug.port", 6061, "http port for debugging") mountOptions.localSocket = cmdMount.Flag.String("localSocket", "", "default to /tmp/seaweedfs-mount-.sock") mountOptions.disableXAttr = cmdMount.Flag.Bool("disableXAttr", false, "disable xattr") mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file") mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file") mountReadRetryTime = cmdMount.Flag.Duration("readRetryTime", 6*time.Second, "maximum read retry wait time") } var cmdMount = &Command{ UsageLine: "mount -filer=localhost:8888 -dir=/some/dir", Short: "mount weed filer to a directory as file system in userspace(FUSE)", Long: `mount weed filer to userspace. Pre-requisites: 1) have SeaweedFS master and volume servers running 2) have a "weed filer" running These 2 requirements can be achieved with one command "weed server -filer=true" This uses github.com/seaweedfs/fuse, which enables writing FUSE file systems on Linux, and OS X. On OS X, it requires OSXFUSE (https://osxfuse.github.io/). `, }