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93 lines
2.4 KiB
93 lines
2.4 KiB
package command
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import (
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"net/http"
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"strconv"
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"strings"
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"time"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/server"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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var (
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gatewayOptions GatewayOptions
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)
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type GatewayOptions struct {
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masters *string
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filers *string
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bindIp *string
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port *int
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maxMB *int
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}
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func init() {
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cmdGateway.Run = runGateway // break init cycle
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gatewayOptions.masters = cmdGateway.Flag.String("master", "localhost:9333", "comma-separated master servers")
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gatewayOptions.filers = cmdGateway.Flag.String("filer", "localhost:8888", "comma-separated filer servers")
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gatewayOptions.bindIp = cmdGateway.Flag.String("ip.bind", "localhost", "ip address to bind to")
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gatewayOptions.port = cmdGateway.Flag.Int("port", 5647, "gateway http listen port")
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gatewayOptions.maxMB = cmdGateway.Flag.Int("maxMB", 4, "split files larger than the limit")
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}
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var cmdGateway = &Command{
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UsageLine: "gateway -port=8888 -master=<ip:port>[,<ip:port>]* -filer=<ip:port>[,<ip:port>]*",
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Short: "start a gateway server that points to a list of master servers or a list of filers",
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Long: `start a gateway server which accepts REST operation to write any blobs, files, or topic messages.
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POST /blobs/
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upload the blob and return a chunk id
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DELETE /blobs/<chunk_id>
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delete a chunk id
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/*
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POST /files/path/to/a/file
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save /path/to/a/file on filer
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DELETE /files/path/to/a/file
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delete /path/to/a/file on filer
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POST /topics/topicName
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save on filer to /topics/topicName/<ds>/ts.json
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*/
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`,
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}
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func runGateway(cmd *Command, args []string) bool {
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util.LoadConfiguration("security", false)
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gatewayOptions.startGateway()
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return true
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}
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func (gw *GatewayOptions) startGateway() {
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defaultMux := http.NewServeMux()
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_, gws_err := weed_server.NewGatewayServer(defaultMux, &weed_server.GatewayOption{
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Masters: strings.Split(*gw.masters, ","),
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Filers: strings.Split(*gw.filers, ","),
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MaxMB: *gw.maxMB,
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})
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if gws_err != nil {
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glog.Fatalf("Gateway startup error: %v", gws_err)
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}
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glog.V(0).Infof("Start Seaweed Gateway %s at %s:%d", util.Version(), *gw.bindIp, *gw.port)
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gatewayListener, e := util.NewListener(
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*gw.bindIp+":"+strconv.Itoa(*gw.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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httpS := &http.Server{Handler: defaultMux}
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if err := httpS.Serve(gatewayListener); err != nil {
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glog.Fatalf("Gateway Fail to serve: %v", e)
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}
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}
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