1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
package cli
import (
"context"
stderr "errors"
"fmt"
"net/http"
"os"
"os/signal"
"path/filepath"
"runtime"
"strconv"
"syscall"
"github.com/joho/godotenv"
"github.com/roadrunner-server/errors"
"github.com/roadrunner-server/roadrunner/v2023/internal/cli/jobs"
"github.com/roadrunner-server/roadrunner/v2023/internal/cli/reset"
"github.com/roadrunner-server/roadrunner/v2023/internal/cli/serve"
"github.com/roadrunner-server/roadrunner/v2023/internal/cli/stop"
"github.com/roadrunner-server/roadrunner/v2023/internal/cli/workers"
dbg "github.com/roadrunner-server/roadrunner/v2023/internal/debug"
"github.com/roadrunner-server/roadrunner/v2023/internal/meta"
"github.com/spf13/cobra"
)
const (
// env var name: path to the .env file
envDotenv string = "DOTENV_PATH"
pidFileName string = ".pid"
)
// NewCommand creates root command.
func NewCommand(cmdName string) *cobra.Command { //nolint:funlen,gocognit
// path to the .rr.yaml
cfgFile := toPtr("")
// pidfile path
pidFile := toPtr(false)
// force stop RR
forceStop := toPtr(false)
// override config values
override := &[]string{}
// do not print startup message
silent := toPtr(false)
// enable experimental features
experimental := toPtr(false)
// working directory
var workDir string
// path to the .env file
var dotenv string
// debug mode
var debug bool
cmd := &cobra.Command{
Use: cmdName,
Short: "High-performance PHP application server, process manager written in Golang and powered with ❤️ (by SpiralScout)",
SilenceErrors: true,
SilenceUsage: true,
Version: fmt.Sprintf("%s (build time: %s, %s), OS: %s, arch: %s", meta.Version(), meta.BuildTime(), runtime.Version(), runtime.GOOS, runtime.GOARCH),
PersistentPreRunE: func(*cobra.Command, []string) error {
// cfgFile could be defined by user or default `.rr.yaml`
// this check added just to be safe
if cfgFile == nil || *cfgFile == "" {
return errors.Str("no configuration file provided")
}
// if user set the wd, change the current wd
if workDir != "" {
if err := os.Chdir(workDir); err != nil {
return err
}
}
// try to get the absolute path to the configuration
if absPath, err := filepath.Abs(*cfgFile); err == nil {
*cfgFile = absPath // switch a config path to the absolute
// if workDir is empty - force working absPath related to config file
if workDir == "" {
if err = os.Chdir(filepath.Dir(absPath)); err != nil {
return err
}
}
}
if v, ok := os.LookupEnv(envDotenv); ok { // read a path to the dotenv file from environment variable
dotenv = v
}
if dotenv != "" {
err := godotenv.Load(dotenv)
if err != nil {
return err
}
}
if debug {
srv := dbg.NewServer()
exit := make(chan os.Signal, 1)
stpErr := make(chan error, 1)
signal.Notify(exit, os.Interrupt, syscall.SIGTERM, syscall.SIGINT, syscall.SIGABRT)
go func() {
errS := srv.Start(":6061")
// errS is always non-nil, this is just double check
if errS != nil && stderr.Is(errS, http.ErrServerClosed) {
return
}
// if we have another type of error - record it
stpErr <- errS
}()
go func() {
for {
select {
case e := <-stpErr:
// no need to stop the server
fmt.Println(fmt.Errorf("[ERROR] debug server stopped with error: %w", e))
return
case <-exit:
_ = srv.Stop(context.Background())
}
}
}()
}
// user wanted to write a .pid file
if *pidFile {
f, err := os.Create(pidFileName)
if err != nil {
return err
}
defer func() {
_ = f.Close()
}()
_, err = f.WriteString(strconv.Itoa(os.Getpid()))
if err != nil {
return err
}
}
return nil
},
}
f := cmd.PersistentFlags()
f.BoolVarP(experimental, "enable-experimental", "e", false, "enable experimental features")
f.BoolVarP(forceStop, "force", "f", false, "force stop")
f.BoolVarP(pidFile, "pid", "p", false, "create a .pid file")
f.StringVarP(cfgFile, "config", "c", ".rr.yaml", "config file")
f.StringVarP(&workDir, "WorkDir", "w", "", "working directory")
f.StringVarP(&dotenv, "dotenv", "", "", fmt.Sprintf("dotenv file [$%s]", envDotenv))
f.BoolVarP(&debug, "debug", "d", false, "debug mode")
f.BoolVarP(silent, "silent", "s", false, "do not print startup message")
f.StringArrayVarP(override, "override", "o", nil, "override config value (dot.notation=value)")
cmd.AddCommand(
workers.NewCommand(cfgFile, override),
reset.NewCommand(cfgFile, override, silent),
serve.NewCommand(override, cfgFile, silent, experimental),
stop.NewCommand(silent, forceStop),
jobs.NewCommand(cfgFile, override, silent),
)
return cmd
}
func toPtr[T any](val T) *T {
return &val
}
|
