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global_flags.go
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global_flags.go
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package flag
import (
"os"
"time"
"github.com/spf13/cobra"
"github.com/khulnasoft-lab/vul/pkg/utils/fsutils"
)
var (
ConfigFileFlag = Flag{
Name: "config",
ConfigName: "config",
Shorthand: "c",
Default: "vul.yaml",
Usage: "config path",
Persistent: true,
}
ShowVersionFlag = Flag{
Name: "version",
ConfigName: "version",
Shorthand: "v",
Default: false,
Usage: "show version",
Persistent: true,
}
QuietFlag = Flag{
Name: "quiet",
ConfigName: "quiet",
Shorthand: "q",
Default: false,
Usage: "suppress progress bar and log output",
Persistent: true,
}
DebugFlag = Flag{
Name: "debug",
ConfigName: "debug",
Shorthand: "d",
Default: false,
Usage: "debug mode",
Persistent: true,
}
InsecureFlag = Flag{
Name: "insecure",
ConfigName: "insecure",
Default: false,
Usage: "allow insecure server connections",
Persistent: true,
}
TimeoutFlag = Flag{
Name: "timeout",
ConfigName: "timeout",
Default: time.Second * 300, // 5 mins
Usage: "timeout",
Persistent: true,
}
CacheDirFlag = Flag{
Name: "cache-dir",
ConfigName: "cache.dir",
Default: fsutils.CacheDir(),
Usage: "cache directory",
Persistent: true,
}
GenerateDefaultConfigFlag = Flag{
Name: "generate-default-config",
ConfigName: "generate-default-config",
Default: false,
Usage: "write the default config to vul-default.yaml",
Persistent: true,
}
)
// GlobalFlagGroup composes global flags
type GlobalFlagGroup struct {
ConfigFile *Flag
ShowVersion *Flag // spf13/cobra can't override the logic of version printing like VersionPrinter in urfave/cli. -v needs to be defined ourselves.
Quiet *Flag
Debug *Flag
Insecure *Flag
Timeout *Flag
CacheDir *Flag
GenerateDefaultConfig *Flag
}
// GlobalOptions defines flags and other configuration parameters for all the subcommands
type GlobalOptions struct {
ConfigFile string
ShowVersion bool
Quiet bool
Debug bool
Insecure bool
Timeout time.Duration
CacheDir string
GenerateDefaultConfig bool
}
func NewGlobalFlagGroup() *GlobalFlagGroup {
return &GlobalFlagGroup{
ConfigFile: &ConfigFileFlag,
ShowVersion: &ShowVersionFlag,
Quiet: &QuietFlag,
Debug: &DebugFlag,
Insecure: &InsecureFlag,
Timeout: &TimeoutFlag,
CacheDir: &CacheDirFlag,
GenerateDefaultConfig: &GenerateDefaultConfigFlag,
}
}
func (f *GlobalFlagGroup) flags() []*Flag {
return []*Flag{
f.ConfigFile,
f.ShowVersion,
f.Quiet,
f.Debug,
f.Insecure,
f.Timeout,
f.CacheDir,
f.GenerateDefaultConfig,
}
}
func (f *GlobalFlagGroup) AddFlags(cmd *cobra.Command) {
for _, flag := range f.flags() {
addFlag(cmd, flag)
}
}
func (f *GlobalFlagGroup) Bind(cmd *cobra.Command) error {
for _, flag := range f.flags() {
if err := bind(cmd, flag); err != nil {
return err
}
}
return nil
}
func (f *GlobalFlagGroup) ToOptions() GlobalOptions {
// Keep VUL_NON_SSL for backward compatibility
insecure := getBool(f.Insecure) || os.Getenv("VUL_NON_SSL") != ""
return GlobalOptions{
ConfigFile: getString(f.ConfigFile),
ShowVersion: getBool(f.ShowVersion),
Quiet: getBool(f.Quiet),
Debug: getBool(f.Debug),
Insecure: insecure,
Timeout: getDuration(f.Timeout),
CacheDir: getString(f.CacheDir),
GenerateDefaultConfig: getBool(f.GenerateDefaultConfig),
}
}