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forgejo/cmd/manager_logging.go
flynnnnnnnnnn e81ccc406b
Implement FSFE REUSE for golang files (#21840)
Change all license headers to comply with REUSE specification.

Fix #16132

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00

409 lines
9.9 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cmd
import (
"fmt"
"net/http"
"os"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/private"
"github.com/urfave/cli"
)
var (
defaultLoggingFlags = []cli.Flag{
cli.StringFlag{
Name: "group, g",
Usage: "Group to add logger to - will default to \"default\"",
}, cli.StringFlag{
Name: "name, n",
Usage: "Name of the new logger - will default to mode",
}, cli.StringFlag{
Name: "level, l",
Usage: "Logging level for the new logger",
}, cli.StringFlag{
Name: "stacktrace-level, L",
Usage: "Stacktrace logging level",
}, cli.StringFlag{
Name: "flags, F",
Usage: "Flags for the logger",
}, cli.StringFlag{
Name: "expression, e",
Usage: "Matching expression for the logger",
}, cli.StringFlag{
Name: "prefix, p",
Usage: "Prefix for the logger",
}, cli.BoolFlag{
Name: "color",
Usage: "Use color in the logs",
}, cli.BoolFlag{
Name: "debug",
},
}
subcmdLogging = cli.Command{
Name: "logging",
Usage: "Adjust logging commands",
Subcommands: []cli.Command{
{
Name: "pause",
Usage: "Pause logging (Gitea will buffer logs up to a certain point and will drop them after that point)",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "debug",
},
},
Action: runPauseLogging,
}, {
Name: "resume",
Usage: "Resume logging",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "debug",
},
},
Action: runResumeLogging,
}, {
Name: "release-and-reopen",
Usage: "Cause Gitea to release and re-open files used for logging",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "debug",
},
},
Action: runReleaseReopenLogging,
}, {
Name: "remove",
Usage: "Remove a logger",
ArgsUsage: "[name] Name of logger to remove",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "debug",
}, cli.StringFlag{
Name: "group, g",
Usage: "Group to add logger to - will default to \"default\"",
},
},
Action: runRemoveLogger,
}, {
Name: "add",
Usage: "Add a logger",
Subcommands: []cli.Command{
{
Name: "console",
Usage: "Add a console logger",
Flags: append(defaultLoggingFlags,
cli.BoolFlag{
Name: "stderr",
Usage: "Output console logs to stderr - only relevant for console",
}),
Action: runAddConsoleLogger,
}, {
Name: "file",
Usage: "Add a file logger",
Flags: append(defaultLoggingFlags, []cli.Flag{
cli.StringFlag{
Name: "filename, f",
Usage: "Filename for the logger - this must be set.",
}, cli.BoolTFlag{
Name: "rotate, r",
Usage: "Rotate logs",
}, cli.Int64Flag{
Name: "max-size, s",
Usage: "Maximum size in bytes before rotation",
}, cli.BoolTFlag{
Name: "daily, d",
Usage: "Rotate logs daily",
}, cli.IntFlag{
Name: "max-days, D",
Usage: "Maximum number of daily logs to keep",
}, cli.BoolTFlag{
Name: "compress, z",
Usage: "Compress rotated logs",
}, cli.IntFlag{
Name: "compression-level, Z",
Usage: "Compression level to use",
},
}...),
Action: runAddFileLogger,
}, {
Name: "conn",
Usage: "Add a net conn logger",
Flags: append(defaultLoggingFlags, []cli.Flag{
cli.BoolFlag{
Name: "reconnect-on-message, R",
Usage: "Reconnect to host for every message",
}, cli.BoolFlag{
Name: "reconnect, r",
Usage: "Reconnect to host when connection is dropped",
}, cli.StringFlag{
Name: "protocol, P",
Usage: "Set protocol to use: tcp, unix, or udp (defaults to tcp)",
}, cli.StringFlag{
Name: "address, a",
Usage: "Host address and port to connect to (defaults to :7020)",
},
}...),
Action: runAddConnLogger,
}, {
Name: "smtp",
Usage: "Add an SMTP logger",
Flags: append(defaultLoggingFlags, []cli.Flag{
cli.StringFlag{
Name: "username, u",
Usage: "Mail server username",
}, cli.StringFlag{
Name: "password, P",
Usage: "Mail server password",
}, cli.StringFlag{
Name: "host, H",
Usage: "Mail server host (defaults to: 127.0.0.1:25)",
}, cli.StringSliceFlag{
Name: "send-to, s",
Usage: "Email address(es) to send to",
}, cli.StringFlag{
Name: "subject, S",
Usage: "Subject header of sent emails",
},
}...),
Action: runAddSMTPLogger,
},
},
}, {
Name: "log-sql",
Usage: "Set LogSQL",
Flags: []cli.Flag{
cli.BoolFlag{
Name: "debug",
}, cli.BoolFlag{
Name: "off",
Usage: "Switch off SQL logging",
},
},
Action: runSetLogSQL,
},
},
}
)
func runRemoveLogger(c *cli.Context) error {
setup("manager", c.Bool("debug"))
group := c.String("group")
if len(group) == 0 {
group = log.DEFAULT
}
name := c.Args().First()
ctx, cancel := installSignals()
defer cancel()
statusCode, msg := private.RemoveLogger(ctx, group, name)
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}
func runAddSMTPLogger(c *cli.Context) error {
setup("manager", c.Bool("debug"))
vals := map[string]interface{}{}
mode := "smtp"
if c.IsSet("host") {
vals["host"] = c.String("host")
} else {
vals["host"] = "127.0.0.1:25"
}
if c.IsSet("username") {
vals["username"] = c.String("username")
}
if c.IsSet("password") {
vals["password"] = c.String("password")
}
if !c.IsSet("send-to") {
return fmt.Errorf("Some recipients must be provided")
}
vals["sendTos"] = c.StringSlice("send-to")
if c.IsSet("subject") {
vals["subject"] = c.String("subject")
} else {
vals["subject"] = "Diagnostic message from Gitea"
}
return commonAddLogger(c, mode, vals)
}
func runAddConnLogger(c *cli.Context) error {
setup("manager", c.Bool("debug"))
vals := map[string]interface{}{}
mode := "conn"
vals["net"] = "tcp"
if c.IsSet("protocol") {
switch c.String("protocol") {
case "udp":
vals["net"] = "udp"
case "unix":
vals["net"] = "unix"
}
}
if c.IsSet("address") {
vals["address"] = c.String("address")
} else {
vals["address"] = ":7020"
}
if c.IsSet("reconnect") {
vals["reconnect"] = c.Bool("reconnect")
}
if c.IsSet("reconnect-on-message") {
vals["reconnectOnMsg"] = c.Bool("reconnect-on-message")
}
return commonAddLogger(c, mode, vals)
}
func runAddFileLogger(c *cli.Context) error {
setup("manager", c.Bool("debug"))
vals := map[string]interface{}{}
mode := "file"
if c.IsSet("filename") {
vals["filename"] = c.String("filename")
} else {
return fmt.Errorf("filename must be set when creating a file logger")
}
if c.IsSet("rotate") {
vals["rotate"] = c.Bool("rotate")
}
if c.IsSet("max-size") {
vals["maxsize"] = c.Int64("max-size")
}
if c.IsSet("daily") {
vals["daily"] = c.Bool("daily")
}
if c.IsSet("max-days") {
vals["maxdays"] = c.Int("max-days")
}
if c.IsSet("compress") {
vals["compress"] = c.Bool("compress")
}
if c.IsSet("compression-level") {
vals["compressionLevel"] = c.Int("compression-level")
}
return commonAddLogger(c, mode, vals)
}
func runAddConsoleLogger(c *cli.Context) error {
setup("manager", c.Bool("debug"))
vals := map[string]interface{}{}
mode := "console"
if c.IsSet("stderr") && c.Bool("stderr") {
vals["stderr"] = c.Bool("stderr")
}
return commonAddLogger(c, mode, vals)
}
func commonAddLogger(c *cli.Context, mode string, vals map[string]interface{}) error {
if len(c.String("level")) > 0 {
vals["level"] = log.FromString(c.String("level")).String()
}
if len(c.String("stacktrace-level")) > 0 {
vals["stacktraceLevel"] = log.FromString(c.String("stacktrace-level")).String()
}
if len(c.String("expression")) > 0 {
vals["expression"] = c.String("expression")
}
if len(c.String("prefix")) > 0 {
vals["prefix"] = c.String("prefix")
}
if len(c.String("flags")) > 0 {
vals["flags"] = log.FlagsFromString(c.String("flags"))
}
if c.IsSet("color") {
vals["colorize"] = c.Bool("color")
}
group := "default"
if c.IsSet("group") {
group = c.String("group")
}
name := mode
if c.IsSet("name") {
name = c.String("name")
}
ctx, cancel := installSignals()
defer cancel()
statusCode, msg := private.AddLogger(ctx, group, name, mode, vals)
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}
func runPauseLogging(c *cli.Context) error {
ctx, cancel := installSignals()
defer cancel()
setup("manager", c.Bool("debug"))
statusCode, msg := private.PauseLogging(ctx)
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}
func runResumeLogging(c *cli.Context) error {
ctx, cancel := installSignals()
defer cancel()
setup("manager", c.Bool("debug"))
statusCode, msg := private.ResumeLogging(ctx)
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}
func runReleaseReopenLogging(c *cli.Context) error {
ctx, cancel := installSignals()
defer cancel()
setup("manager", c.Bool("debug"))
statusCode, msg := private.ReleaseReopenLogging(ctx)
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}
func runSetLogSQL(c *cli.Context) error {
ctx, cancel := installSignals()
defer cancel()
setup("manager", c.Bool("debug"))
statusCode, msg := private.SetLogSQL(ctx, !c.Bool("off"))
switch statusCode {
case http.StatusInternalServerError:
return fail("InternalServerError", msg)
}
fmt.Fprintln(os.Stdout, msg)
return nil
}