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64 lines
1.7 KiB
64 lines
1.7 KiB
package command
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import (
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/util"
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"path/filepath"
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"github.com/seaweedfs/seaweedfs/weed/command/scaffold"
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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 -config=[filer|notification|replication|security|master]",
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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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The options can also be overwritten by environment variables.
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For example, the filer.toml mysql password can be overwritten by environment variable
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export WEED_MYSQL_PASSWORD=some_password
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Environment variable rules:
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* Prefix the variable name with "WEED_"
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* Upppercase the reset of variable name.
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* Replace '.' with '_'
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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", "[filer|notification|replication|security|master] 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 = scaffold.Filer
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case "notification":
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content = scaffold.Notification
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case "replication":
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content = scaffold.Replication
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case "security":
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content = scaffold.Security
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case "master":
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content = scaffold.Master
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case "shell":
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content = scaffold.Shell
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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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util.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
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} else {
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fmt.Println(content)
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}
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return true
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}
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