mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-08-29 07:44:18 -04:00
7a0af318df
* mergers code optimize * api log work with pipe * remove inbounds/outbounds by tags *fix rmo flag parse * cmds description and message optimize
89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
package api
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import (
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"io"
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"log"
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"os"
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logService "github.com/v2fly/v2ray-core/v4/app/log/command"
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"github.com/v2fly/v2ray-core/v4/main/commands/base"
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)
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var cmdLog = &base.Command{
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CustomFlags: true,
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UsageLine: "{{.Exec}} api log [--server=127.0.0.1:8080]",
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Short: "log operations",
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Long: `
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Follow and print logs from v2ray.
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> Make sure you have "LoggerService" set in "config.api.services"
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of server config.
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> It ignores -timeout flag while following logs
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Arguments:
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-restart
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Restart the logger
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-s, -server <server:port>
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The API server address. Default 127.0.0.1:8080
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-t, -timeout <seconds>
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Timeout seconds to call API. Default 3
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Example:
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{{.Exec}} {{.LongName}}
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{{.Exec}} {{.LongName}} --restart
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`,
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Run: executeLog,
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}
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func executeLog(cmd *base.Command, args []string) {
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var restart bool
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cmd.Flag.BoolVar(&restart, "restart", false, "")
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setSharedFlags(cmd)
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cmd.Flag.Parse(args)
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if restart {
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restartLogger()
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return
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}
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followLogger()
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}
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func restartLogger() {
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conn, ctx, close := dialAPIServer()
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defer close()
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client := logService.NewLoggerServiceClient(conn)
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r := &logService.RestartLoggerRequest{}
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_, err := client.RestartLogger(ctx, r)
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if err != nil {
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base.Fatalf("failed to restart logger: %s", err)
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}
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}
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func followLogger() {
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conn, ctx, close := dialAPIServerWithoutTimeout()
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defer close()
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client := logService.NewLoggerServiceClient(conn)
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r := &logService.FollowLogRequest{}
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stream, err := client.FollowLog(ctx, r)
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if err != nil {
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base.Fatalf("failed to follow logger: %s", err)
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}
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// work with `v2ray api log | grep expr`
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log.SetOutput(os.Stdout)
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for {
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resp, err := stream.Recv()
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if err == io.EOF {
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break
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}
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if err != nil {
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base.Fatalf("failed to fetch log: %s", err)
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}
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log.Println(resp.Message)
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}
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}
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