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Diffstat (limited to 'weed/command/mount2.go')
| -rw-r--r-- | weed/command/mount2.go | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/weed/command/mount2.go b/weed/command/mount2.go new file mode 100644 index 000000000..d7b125c6f --- /dev/null +++ b/weed/command/mount2.go @@ -0,0 +1,83 @@ +package command + +import ( + "os" + "time" +) + +type Mount2Options struct { + filer *string + filerMountRootPath *string + dir *string + dirAutoCreate *bool + collection *string + replication *string + diskType *string + ttlSec *int + chunkSizeLimitMB *int + concurrentWriters *int + cacheDir *string + cacheSizeMB *int64 + dataCenter *string + allowOthers *bool + umaskString *string + nonempty *bool + volumeServerAccess *string + uidMap *string + gidMap *string + readOnly *bool + debug *bool + debugPort *int +} + +var ( + mount2Options Mount2Options +) + +func init() { + cmdMount2.Run = runMount2 // break init cycle + mount2Options.filer = cmdMount2.Flag.String("filer", "localhost:8888", "comma-separated weed filer location") + mount2Options.filerMountRootPath = cmdMount2.Flag.String("filer.path", "/", "mount this remote path from filer server") + mount2Options.dir = cmdMount2.Flag.String("dir", ".", "mount weed filer to this directory") + mount2Options.dirAutoCreate = cmdMount2.Flag.Bool("dirAutoCreate", false, "auto create the directory to mount to") + mount2Options.collection = cmdMount2.Flag.String("collection", "", "collection to create the files") + mount2Options.replication = cmdMount2.Flag.String("replication", "", "replication(e.g. 000, 001) to create to files. If empty, let filer decide.") + mount2Options.diskType = cmdMount2.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag") + mount2Options.ttlSec = cmdMount2.Flag.Int("ttl", 0, "file ttl in seconds") + mount2Options.chunkSizeLimitMB = cmdMount2.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files") + mount2Options.concurrentWriters = cmdMount2.Flag.Int("concurrentWriters", 32, "limit concurrent goroutine writers if not 0") + mount2Options.cacheDir = cmdMount2.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks and meta data") + mount2Options.cacheSizeMB = cmdMount2.Flag.Int64("cacheCapacityMB", 1000, "local file chunk cache capacity in MB (0 will disable cache)") + mount2Options.dataCenter = cmdMount2.Flag.String("dataCenter", "", "prefer to write to the data center") + mount2Options.allowOthers = cmdMount2.Flag.Bool("allowOthers", true, "allows other users to access the file system") + mount2Options.umaskString = cmdMount2.Flag.String("umask", "022", "octal umask, e.g., 022, 0111") + mount2Options.nonempty = cmdMount2.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory") + mount2Options.volumeServerAccess = cmdMount2.Flag.String("volumeServerAccess", "direct", "access volume servers by [direct|publicUrl|filerProxy]") + mount2Options.uidMap = cmdMount2.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated <local_uid>:<filer_uid>") + mount2Options.gidMap = cmdMount2.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated <local_gid>:<filer_gid>") + mount2Options.readOnly = cmdMount2.Flag.Bool("readOnly", false, "read only") + mount2Options.debug = cmdMount2.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:<debug.port>/debug/pprof/goroutine?debug=2") + mount2Options.debugPort = cmdMount2.Flag.Int("debug.port", 6061, "http port for debugging") + + mountCpuProfile = cmdMount2.Flag.String("cpuprofile", "", "cpu profile output file") + mountMemProfile = cmdMount2.Flag.String("memprofile", "", "memory profile output file") + mountReadRetryTime = cmdMount2.Flag.Duration("readRetryTime", 6*time.Second, "maximum read retry wait time") +} + +var cmdMount2 = &Command{ + UsageLine: "mount2 -filer=localhost:8888 -dir=/some/dir", + Short: "<WIP> 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 (http://osxfuse.github.com/). + + `, +} |