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add "weed scaffold" command
This commit is contained in:
Chris Lu
parent
95b997fb35
commit
748870b03f
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@ -19,6 +19,7 @@ var Commands = []*Command{
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cmdS3,
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cmdUpload,
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cmdDownload,
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cmdScaffold,
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cmdShell,
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cmdVersion,
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cmdVolume,
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@ -5,7 +5,6 @@ import (
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"strconv"
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"time"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/chrislusf/seaweedfs/weed/server"
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@ -68,9 +67,9 @@ var cmdFiler = &Command{
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The configuration file "filer.toml" is read from ".", "$HOME/.seaweedfs/", or "/etc/seaweedfs/", in that order.
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The following are example filer.toml configuration file.
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The example filer.toml configuration file can be generated by "weed scaffold filer"
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` + filer2.FILER_TOML_EXAMPLE + "\n",
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`,
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}
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func runFiler(cmd *Command, args []string) bool {
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@ -1,4 +1,50 @@
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# An example TOML config file for SeaweedFS filer store
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package command
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import (
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"io/ioutil"
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"path/filepath"
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)
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func init() {
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cmdScaffold.Run = runScaffold // break init cycle
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}
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var cmdScaffold = &Command{
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UsageLine: "scaffold [filer]",
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Short: "generate basic configuration files",
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Long: `Generate filer.toml with all possible configurations for you to customize.
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`,
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}
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var (
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outputPath = cmdScaffold.Flag.String("output", "", "if not empty, save the configuration file to this directory")
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config = cmdScaffold.Flag.String("config", "filer", "the configuration file to generate")
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)
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func runScaffold(cmd *Command, args []string) bool {
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content := ""
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switch *config {
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case "filer":
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content = FILER_TOML_EXAMPLE
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}
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if content == "" {
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println("need a valid -config option")
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return false
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}
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if *outputPath != "" {
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ioutil.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0x755)
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} else {
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println(content)
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}
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return true
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}
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const (
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FILER_TOML_EXAMPLE = `
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# A sample TOML config file for SeaweedFS filer store
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[memory]
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# local in memory, mostly for testing purpose
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@ -6,7 +52,7 @@ enabled = false
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[leveldb]
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# local on disk, mostly for simple single-machine setup, fairly scalable
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enabled = true
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enabled = false
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dir = "." # directory to store level db files
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####################################################
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@ -21,7 +67,7 @@ dir = "." # directory to store level db files
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# meta BLOB,
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# PRIMARY KEY (dirhash, name)
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# ) DEFAULT CHARSET=utf8;
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enabled = false
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enabled = true
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hostname = "localhost"
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port = 3306
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username = "root"
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@ -62,7 +108,7 @@ hosts=[
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]
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[redis]
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enabled = false
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enabled = true
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address = "localhost:6379"
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password = ""
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db = 0
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@ -73,6 +119,7 @@ addresses = [
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"localhost:6379",
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]
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####################################################
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# notification
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# sends filer updates for each file to an external message queue
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@ -87,3 +134,5 @@ hosts = [
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]
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topic = "seaweedfs_filer"
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`
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)
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@ -7,85 +7,6 @@ import (
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"github.com/spf13/viper"
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)
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const (
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FILER_TOML_EXAMPLE = `
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# A sample TOML config file for SeaweedFS filer store
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[memory]
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# local in memory, mostly for testing purpose
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enabled = false
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[leveldb]
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# local on disk, mostly for simple single-machine setup, fairly scalable
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enabled = false
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dir = "." # directory to store level db files
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####################################################
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# multiple filers on shared storage, fairly scalable
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####################################################
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[mysql]
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# CREATE TABLE IF NOT EXISTS filemeta (
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# dirhash BIGINT COMMENT 'first 64 bits of MD5 hash value of directory field',
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# name VARCHAR(1000) COMMENT 'directory or file name',
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# directory VARCHAR(4096) COMMENT 'full path to parent directory',
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# meta BLOB,
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# PRIMARY KEY (dirhash, name)
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# ) DEFAULT CHARSET=utf8;
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enabled = true
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hostname = "localhost"
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port = 3306
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username = "root"
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password = ""
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database = "" # create or use an existing database
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connection_max_idle = 2
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connection_max_open = 100
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[postgres]
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# CREATE TABLE IF NOT EXISTS filemeta (
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# dirhash BIGINT,
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# name VARCHAR(1000),
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# directory VARCHAR(4096),
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# meta bytea,
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# PRIMARY KEY (dirhash, name)
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# );
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enabled = false
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hostname = "localhost"
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port = 5432
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username = "postgres"
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password = ""
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database = "" # create or use an existing database
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sslmode = "disable"
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connection_max_idle = 100
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connection_max_open = 100
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[cassandra]
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# CREATE TABLE filemeta (
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# directory varchar,
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# name varchar,
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# meta blob,
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# PRIMARY KEY (directory, name)
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# ) WITH CLUSTERING ORDER BY (name ASC);
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enabled = false
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keyspace="seaweedfs"
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hosts=[
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"localhost:9042",
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]
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[redis]
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enabled = true
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address = "localhost:6379"
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password = ""
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db = 0
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[redis_cluster]
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enabled = false
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addresses = [
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"localhost:6379",
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]
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`
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)
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var (
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Stores []FilerStore
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