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Fix exit code on error #458

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merged 2 commits into from
Jan 7, 2021
Merged

Fix exit code on error #458

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b1c8f99
exit with status 1 in case of an scan error
patilpankaj212 Jan 7, 2021
c4b9aa7
1. update fix for exit code
patilpankaj212 Jan 7, 2021
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9 changes: 6 additions & 3 deletions pkg/cli/init.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,15 +29,18 @@ var initCmd = &cobra.Command{

Initializes Terrascan and clones policies from the Terrascan GitHub repository.
`,
Run: initial,
RunE: initial,
SilenceUsage: true,
SilenceErrors: true,
}

func initial(cmd *cobra.Command, args []string) {
func initial(cmd *cobra.Command, args []string) error {
// initialize terrascan
if err := initialize.Run(); err != nil {
zap.S().Error("failed to initialize terrascan")
return
return err
}
return nil
}

func init() {
Expand Down
24 changes: 0 additions & 24 deletions pkg/cli/register.go
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Expand Up @@ -18,7 +18,6 @@ package cli

import (
"flag"
"fmt"
"os"

"github.com/accurics/terrascan/pkg/config"
Expand All @@ -31,27 +30,6 @@ func RegisterCommand(baseCommand *cobra.Command, command *cobra.Command) {
baseCommand.AddCommand(command)
}

func subCommands() (commandNames []string) {
for _, command := range rootCmd.Commands() {
commandNames = append(commandNames, append(command.Aliases, command.Name())...)
}
return
}

// setDefaultCommand sets `scan` as default command if no other command is specified
func setDefaultCommandIfNonePresent() {
if len(os.Args) > 1 {
potentialCommand := os.Args[1]
for _, command := range subCommands() {
if command == potentialCommand {
return
}
}
os.Args = append([]string{os.Args[0], "scan"}, os.Args[1:]...)
}

}

// Execute the entrypoint called by main
func Execute() {
rootCmd.PersistentFlags().StringVarP(&LogLevel, "log-level", "l", "info", "log level (debug, info, warn, error, panic, fatal)")
Expand Down Expand Up @@ -81,9 +59,7 @@ func Execute() {
}
}

setDefaultCommandIfNonePresent()
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
10 changes: 6 additions & 4 deletions pkg/cli/scan.go
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Expand Up @@ -35,15 +35,17 @@ var scanCmd = &cobra.Command{

Detect compliance and security violations across Infrastructure as Code to mitigate risk before provisioning cloud native infrastructure.
`,
PreRun: initial,
Run: scan,
PreRunE: initial,
RunE: scan,
SilenceUsage: true,
SilenceErrors: true,
}

func scan(cmd *cobra.Command, args []string) {
func scan(cmd *cobra.Command, args []string) error {
zap.S().Debug("running terrascan in cli mode")
scanOptions.configFile = ConfigFile
scanOptions.outputType = OutputType
scanOptions.Scan()
return scanOptions.Scan()
}

func init() {
Expand Down