mirror of
https://github.com/seaweedfs/seaweedfs.git
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225 lines
9.0 KiB
Go
225 lines
9.0 KiB
Go
package command
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import (
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"fmt"
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"net/http"
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"os"
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"strconv"
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"strings"
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"time"
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"google.golang.org/grpc/reflection"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/chrislusf/seaweedfs/weed/security"
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"github.com/chrislusf/seaweedfs/weed/server"
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stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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var (
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f FilerOptions
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filerStartS3 *bool
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filerS3Options S3Options
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filerStartWebDav *bool
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filerWebDavOptions WebDavOption
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)
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type FilerOptions struct {
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masters *string
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ip *string
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bindIp *string
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port *int
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publicPort *int
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collection *string
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defaultReplicaPlacement *string
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disableDirListing *bool
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maxMB *int
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dirListingLimit *int
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dataCenter *string
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rack *string
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enableNotification *bool
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disableHttp *bool
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cipher *bool
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peers *string
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metricsHttpPort *int
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saveToFilerLimit *int
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defaultLevelDbDirectory *string
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concurrentUploadLimitMB *int
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}
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func init() {
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cmdFiler.Run = runFiler // break init cycle
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f.masters = cmdFiler.Flag.String("master", "localhost:9333", "comma-separated master servers")
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f.collection = cmdFiler.Flag.String("collection", "", "all data will be stored in this default collection")
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f.ip = cmdFiler.Flag.String("ip", util.DetectedHostAddress(), "filer server http listen ip address")
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f.bindIp = cmdFiler.Flag.String("ip.bind", "", "ip address to bind to")
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f.port = cmdFiler.Flag.Int("port", 8888, "filer server http listen port")
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f.publicPort = cmdFiler.Flag.Int("port.readonly", 0, "readonly port opened to public")
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f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.")
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f.disableDirListing = cmdFiler.Flag.Bool("disableDirListing", false, "turn off directory listing")
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f.maxMB = cmdFiler.Flag.Int("maxMB", 4, "split files larger than the limit")
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f.dirListingLimit = cmdFiler.Flag.Int("dirListLimit", 100000, "limit sub dir listing size")
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f.dataCenter = cmdFiler.Flag.String("dataCenter", "", "prefer to read and write to volumes in this data center")
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f.rack = cmdFiler.Flag.String("rack", "", "prefer to write to volumes in this rack")
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f.disableHttp = cmdFiler.Flag.Bool("disableHttp", false, "disable http request, only gRpc operations are allowed")
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f.cipher = cmdFiler.Flag.Bool("encryptVolumeData", false, "encrypt data on volume servers")
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f.peers = cmdFiler.Flag.String("peers", "", "all filers sharing the same filer store in comma separated ip:port list")
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f.metricsHttpPort = cmdFiler.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
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f.saveToFilerLimit = cmdFiler.Flag.Int("saveToFilerLimit", 0, "files smaller than this limit will be saved in filer store")
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f.defaultLevelDbDirectory = cmdFiler.Flag.String("defaultStoreDir", ".", "if filer.toml is empty, use an embedded filer store in the directory")
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f.concurrentUploadLimitMB = cmdFiler.Flag.Int("concurrentUploadLimitMB", 128, "limit total concurrent upload size")
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// start s3 on filer
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filerStartS3 = cmdFiler.Flag.Bool("s3", false, "whether to start S3 gateway")
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filerS3Options.port = cmdFiler.Flag.Int("s3.port", 8333, "s3 server http listen port")
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filerS3Options.domainName = cmdFiler.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
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filerS3Options.tlsPrivateKey = cmdFiler.Flag.String("s3.key.file", "", "path to the TLS private key file")
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filerS3Options.tlsCertificate = cmdFiler.Flag.String("s3.cert.file", "", "path to the TLS certificate file")
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filerS3Options.config = cmdFiler.Flag.String("s3.config", "", "path to the config file")
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filerS3Options.allowEmptyFolder = cmdFiler.Flag.Bool("s3.allowEmptyFolder", false, "allow empty folders")
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// start webdav on filer
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filerStartWebDav = cmdFiler.Flag.Bool("webdav", false, "whether to start webdav gateway")
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filerWebDavOptions.port = cmdFiler.Flag.Int("webdav.port", 7333, "webdav server http listen port")
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filerWebDavOptions.collection = cmdFiler.Flag.String("webdav.collection", "", "collection to create the files")
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filerWebDavOptions.replication = cmdFiler.Flag.String("webdav.replication", "", "replication to create the files")
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filerWebDavOptions.disk = cmdFiler.Flag.String("webdav.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
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filerWebDavOptions.tlsPrivateKey = cmdFiler.Flag.String("webdav.key.file", "", "path to the TLS private key file")
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filerWebDavOptions.tlsCertificate = cmdFiler.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
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filerWebDavOptions.cacheDir = cmdFiler.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
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filerWebDavOptions.cacheSizeMB = cmdFiler.Flag.Int64("webdav.cacheCapacityMB", 1000, "local cache capacity in MB")
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}
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var cmdFiler = &Command{
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UsageLine: "filer -port=8888 -master=<ip:port>[,<ip:port>]*",
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Short: "start a file server that points to a master server, or a list of master servers",
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Long: `start a file server which accepts REST operation for any files.
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//create or overwrite the file, the directories /path/to will be automatically created
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POST /path/to/file
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//get the file content
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GET /path/to/file
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//create or overwrite the file, the filename in the multipart request will be used
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POST /path/to/
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//return a json format subdirectory and files listing
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GET /path/to/
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The configuration file "filer.toml" is read from ".", "$HOME/.seaweedfs/", "/usr/local/etc/seaweedfs/", or "/etc/seaweedfs/", in that order.
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If the "filer.toml" is not found, an embedded filer store will be craeted under "-defaultStoreDir".
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The example filer.toml configuration file can be generated by "weed scaffold -config=filer"
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`,
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}
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func runFiler(cmd *Command, args []string) bool {
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util.LoadConfiguration("security", false)
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go stats_collect.StartMetricsServer(*f.metricsHttpPort)
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if *filerStartS3 {
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filerAddress := fmt.Sprintf("%s:%d", *f.ip, *f.port)
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filerS3Options.filer = &filerAddress
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go func() {
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time.Sleep(2 * time.Second)
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filerS3Options.startS3Server()
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}()
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}
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if *filerStartWebDav {
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filerAddress := fmt.Sprintf("%s:%d", *f.ip, *f.port)
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filerWebDavOptions.filer = &filerAddress
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go func() {
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time.Sleep(2 * time.Second)
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filerWebDavOptions.startWebDav()
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}()
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}
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f.startFiler()
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return true
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}
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func (fo *FilerOptions) startFiler() {
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defaultMux := http.NewServeMux()
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publicVolumeMux := defaultMux
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if *fo.publicPort != 0 {
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publicVolumeMux = http.NewServeMux()
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}
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defaultLevelDbDirectory := util.ResolvePath(*fo.defaultLevelDbDirectory + "/filerldb2")
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var peers []string
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if *fo.peers != "" {
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peers = strings.Split(*fo.peers, ",")
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}
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fs, nfs_err := weed_server.NewFilerServer(defaultMux, publicVolumeMux, &weed_server.FilerOption{
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Masters: strings.Split(*fo.masters, ","),
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Collection: *fo.collection,
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DefaultReplication: *fo.defaultReplicaPlacement,
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DisableDirListing: *fo.disableDirListing,
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MaxMB: *fo.maxMB,
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DirListingLimit: *fo.dirListingLimit,
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DataCenter: *fo.dataCenter,
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Rack: *fo.rack,
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DefaultLevelDbDir: defaultLevelDbDirectory,
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DisableHttp: *fo.disableHttp,
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Host: *fo.ip,
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Port: uint32(*fo.port),
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Cipher: *fo.cipher,
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SaveToFilerLimit: int64(*fo.saveToFilerLimit),
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Filers: peers,
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ConcurrentUploadLimit: int64(*fo.concurrentUploadLimitMB) * 1024 * 1024,
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})
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if nfs_err != nil {
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glog.Fatalf("Filer startup error: %v", nfs_err)
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}
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if *fo.publicPort != 0 {
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publicListeningAddress := *fo.bindIp + ":" + strconv.Itoa(*fo.publicPort)
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glog.V(0).Infoln("Start Seaweed filer server", util.Version(), "public at", publicListeningAddress)
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publicListener, e := util.NewListener(publicListeningAddress, 0)
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if e != nil {
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glog.Fatalf("Filer server public listener error on port %d:%v", *fo.publicPort, e)
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}
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go func() {
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if e := http.Serve(publicListener, publicVolumeMux); e != nil {
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glog.Fatalf("Volume server fail to serve public: %v", e)
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}
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}()
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}
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glog.V(0).Infof("Start Seaweed Filer %s at %s:%d", util.Version(), *fo.ip, *fo.port)
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filerListener, e := util.NewListener(
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*fo.bindIp+":"+strconv.Itoa(*fo.port),
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time.Duration(10)*time.Second,
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)
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if e != nil {
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glog.Fatalf("Filer listener error: %v", e)
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}
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// starting grpc server
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grpcPort := *fo.port + 10000
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grpcL, err := util.NewListener(*fo.bindIp+":"+strconv.Itoa(grpcPort), 0)
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if err != nil {
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glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
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}
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grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.filer"))
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filer_pb.RegisterSeaweedFilerServer(grpcS, fs)
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reflection.Register(grpcS)
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go grpcS.Serve(grpcL)
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httpS := &http.Server{Handler: defaultMux}
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if err := httpS.Serve(filerListener); err != nil {
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glog.Fatalf("Filer Fail to serve: %v", e)
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}
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}
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