diff options
Diffstat (limited to 'go/weed/filer.go')
| -rw-r--r-- | go/weed/filer.go | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/go/weed/filer.go b/go/weed/filer.go index 7dbecb4d0..5b3fd2b67 100644 --- a/go/weed/filer.go +++ b/go/weed/filer.go @@ -1,13 +1,14 @@ package main import ( - "github.com/chrislusf/weed-fs/go/glog" - "github.com/chrislusf/weed-fs/go/util" - "github.com/chrislusf/weed-fs/go/weed/weed_server" "net/http" "os" "strconv" "time" + + "github.com/chrislusf/weed-fs/go/glog" + "github.com/chrislusf/weed-fs/go/util" + "github.com/chrislusf/weed-fs/go/weed/weed_server" ) var ( @@ -20,6 +21,11 @@ type FilerOptions struct { collection *string defaultReplicaPlacement *string dir *string + redirectOnRead *bool + cassandra_server *string + cassandra_keyspace *string + redis_server *string + redis_database *int } func init() { @@ -28,14 +34,19 @@ func init() { f.collection = cmdFiler.Flag.String("collection", "", "all data will be stored in this collection") f.port = cmdFiler.Flag.Int("port", 8888, "filer server http listen port") f.dir = cmdFiler.Flag.String("dir", os.TempDir(), "directory to store meta data") - f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "000", "Default replication type if not specified.") + f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "000", "default replication type if not specified") + f.redirectOnRead = cmdFiler.Flag.Bool("redirectOnRead", false, "whether proxy or redirect to volume server during file GET request") + f.cassandra_server = cmdFiler.Flag.String("cassandra.server", "", "host[:port] of the cassandra server") + f.cassandra_keyspace = cmdFiler.Flag.String("cassandra.keyspace", "seaweed", "keyspace of the cassandra server") + f.redis_server = cmdFiler.Flag.String("redis.server", "", "host:port of the redis server, e.g., 127.0.0.1:6379") + f.redis_database = cmdFiler.Flag.Int("redis.database", 0, "the database on the redis server") } var cmdFiler = &Command{ UsageLine: "filer -port=8888 -dir=/tmp -master=<ip:port>", Short: "start a file server that points to a master server", Long: `start a file server which accepts REST operation for any files. - + //create or overwrite the file, the directories /path/to will be automatically created POST /path/to/file //get the file content @@ -44,22 +55,27 @@ var cmdFiler = &Command{ POST /path/to/ //return a json format subdirectory and files listing GET /path/to/ - + Current <fullpath~fileid> mapping metadata store is local embedded leveldb. It should be highly scalable to hundreds of millions of files on a modest machine. - + Future we will ensure it can avoid of being SPOF. `, } func runFiler(cmd *Command, args []string) bool { + if err := util.TestFolderWritable(*f.dir); err != nil { glog.Fatalf("Check Meta Folder (-dir) Writable %s : %s", *f.dir, err) } r := http.NewServeMux() - _, nfs_err := weed_server.NewFilerServer(r, *f.port, *f.master, *f.dir, *f.collection) + _, nfs_err := weed_server.NewFilerServer(r, *f.port, *f.master, *f.dir, *f.collection, + *f.defaultReplicaPlacement, *f.redirectOnRead, + *f.cassandra_server, *f.cassandra_keyspace, + *f.redis_server, *f.redis_database, + ) if nfs_err != nil { glog.Fatalf(nfs_err.Error()) } |