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remove calls to log.Fatal (#2399)

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* remove log.Fatal from scenarios.go
* remove log.Fatal from collections.go
* remove log.Fatal from parsers.go and postoverflows.go
This commit is contained in:
mmetc 2023-08-16 21:04:46 +02:00 committed by GitHub
parent 6a6501691a
commit e8e2ade8f0
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 117 additions and 106 deletions
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26
cmd/crowdsec-cli/collections.go
View file

@ -21,19 +21,19 @@ func NewCollectionsCmd() *cobra.Command {
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadHub(); err != nil {
log.Fatal(err)
return err
}
if csConfig.Hub == nil {
return fmt.Errorf("you must configure cli before interacting with hub")
}
if err := cwhub.SetHubBranch(); err != nil {
return fmt.Errorf("error while setting hub branch: %s", err)
return fmt.Errorf("while setting hub branch: %w", err)
}
if err := cwhub.GetHubIdx(csConfig.Hub); err != nil {
log.Info("Run 'sudo cscli hub update' to get the hub index")
log.Fatalf("Failed to get Hub index : %v", err)
return fmt.Errorf("failed to get hub index: %w", err)
}
return nil
@ -47,6 +47,7 @@ func NewCollectionsCmd() *cobra.Command {
}
var ignoreError bool
var cmdCollectionsInstall = &cobra.Command{
Use: "install collection",
Short: "Install given collection(s)",
@ -57,7 +58,7 @@ func NewCollectionsCmd() *cobra.Command {
return compAllItems(cwhub.COLLECTIONS, args, toComplete)
},
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
for _, name := range args {
t := cwhub.GetItem(cwhub.COLLECTIONS, name)
if t == nil {
@ -67,11 +68,12 @@ func NewCollectionsCmd() *cobra.Command {
}
if err := cwhub.InstallItem(csConfig, name, cwhub.COLLECTIONS, forceAction, downloadOnly); err != nil {
if !ignoreError {
log.Fatalf("Error while installing '%s': %s", name, err)
return fmt.Errorf("error while installing '%s': %w", name, err)
}
log.Errorf("Error while installing '%s': %s", name, err)
}
}
return nil
},
}
cmdCollectionsInstall.PersistentFlags().BoolVarP(&downloadOnly, "download-only", "d", false, "Only download packages, don't enable")
@ -89,21 +91,21 @@ func NewCollectionsCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.COLLECTIONS, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.RemoveMany(csConfig, cwhub.COLLECTIONS, "", all, purge, forceAction)
return
return nil
}
if len(args) == 0 {
log.Fatal("Specify at least one collection to remove or '--all' flag.")
return fmt.Errorf("specify at least one collection to remove or '--all'")
}
for _, name := range args {
if !forceAction {
item := cwhub.GetItem(cwhub.COLLECTIONS, name)
if item == nil {
log.Fatalf("unable to retrieve: %s\n", name)
return fmt.Errorf("unable to retrieve: %s", name)
}
if len(item.BelongsToCollections) > 0 {
log.Warningf("%s belongs to other collections :\n%s\n", name, item.BelongsToCollections)
@ -113,6 +115,7 @@ func NewCollectionsCmd() *cobra.Command {
}
cwhub.RemoveMany(csConfig, cwhub.COLLECTIONS, name, all, purge, forceAction)
}
return nil
},
}
cmdCollectionsRemove.PersistentFlags().BoolVar(&purge, "purge", false, "Delete source file too")
@ -129,17 +132,18 @@ func NewCollectionsCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.COLLECTIONS, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.UpgradeConfig(csConfig, cwhub.COLLECTIONS, "", forceAction)
} else {
if len(args) == 0 {
log.Fatalf("no target collection to upgrade")
return fmt.Errorf("specify at least one collection to upgrade or '--all'")
}
for _, name := range args {
cwhub.UpgradeConfig(csConfig, cwhub.COLLECTIONS, name, forceAction)
}
}
return nil
},
}
cmdCollectionsUpgrade.PersistentFlags().BoolVarP(&all, "all", "a", false, "Upgrade all the collections")

47
cmd/crowdsec-cli/parsers.go
View file

@ -10,7 +10,6 @@ import (
"github.com/crowdsecurity/crowdsec/pkg/cwhub"
)
func NewParsersCmd() *cobra.Command {
var cmdParsers = &cobra.Command{
Use: "parsers [action] [config]",
@ -26,20 +25,21 @@ cscli parsers remove crowdsecurity/sshd-logs
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadHub(); err != nil {
log.Fatal(err)
return err
}
if csConfig.Hub == nil {
return fmt.Errorf("you must configure cli before interacting with hub")
}
if err := cwhub.SetHubBranch(); err != nil {
return fmt.Errorf("error while setting hub branch: %s", err)
return fmt.Errorf("while setting hub branch: %w", err)
}
if err := cwhub.GetHubIdx(csConfig.Hub); err != nil {
log.Info("Run 'sudo cscli hub update' to get the hub index")
log.Fatalf("Failed to get Hub index : %v", err)
return fmt.Errorf("failed to get hub index: %w", err)
}
return nil
},
PersistentPostRun: func(cmd *cobra.Command, args []string) {
@ -59,7 +59,6 @@ cscli parsers remove crowdsecurity/sshd-logs
return cmdParsers
}
func NewParsersInstallCmd() *cobra.Command {
var ignoreError bool
@ -73,7 +72,7 @@ func NewParsersInstallCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compAllItems(cwhub.PARSERS, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
for _, name := range args {
t := cwhub.GetItem(cwhub.PARSERS, name)
if t == nil {
@ -82,15 +81,16 @@ func NewParsersInstallCmd() *cobra.Command {
continue
}
if err := cwhub.InstallItem(csConfig, name, cwhub.PARSERS, forceAction, downloadOnly); err != nil {
if ignoreError {
log.Errorf("Error while installing '%s': %s", name, err)
} else {
log.Fatalf("Error while installing '%s': %s", name, err)
if !ignoreError {
return fmt.Errorf("error while installing '%s': %w", name, err)
}
log.Errorf("Error while installing '%s': %s", name, err)
}
}
return nil
},
}
cmdParsersInstall.PersistentFlags().BoolVarP(&downloadOnly, "download-only", "d", false, "Only download packages, don't enable")
cmdParsersInstall.PersistentFlags().BoolVar(&forceAction, "force", false, "Force install : Overwrite tainted and outdated files")
cmdParsersInstall.PersistentFlags().BoolVar(&ignoreError, "ignore", false, "Ignore errors when installing multiple parsers")
@ -98,33 +98,35 @@ func NewParsersInstallCmd() *cobra.Command {
return cmdParsersInstall
}
func NewParsersRemoveCmd() *cobra.Command {
var cmdParsersRemove = &cobra.Command{
cmdParsersRemove := &cobra.Command{
Use: "remove [config]",
Short: "Remove given parser(s)",
Long: `Remove given parse(s) from hub`,
Aliases: []string{"delete"},
Example: `cscli parsers remove crowdsec/xxx crowdsec/xyz`,
Aliases: []string{"delete"},
DisableAutoGenTag: true,
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.PARSERS, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.RemoveMany(csConfig, cwhub.PARSERS, "", all, purge, forceAction)
return
return nil
}
if len(args) == 0 {
log.Fatalf("Specify at least one parser to remove or '--all' flag.")
return fmt.Errorf("specify at least one parser to remove or '--all'")
}
for _, name := range args {
cwhub.RemoveMany(csConfig, cwhub.PARSERS, name, all, purge, forceAction)
}
return nil
},
}
cmdParsersRemove.PersistentFlags().BoolVar(&purge, "purge", false, "Delete source file too")
cmdParsersRemove.PersistentFlags().BoolVar(&forceAction, "force", false, "Force remove : Remove tainted and outdated files")
cmdParsersRemove.PersistentFlags().BoolVar(&all, "all", false, "Delete all the parsers")
@ -132,9 +134,8 @@ func NewParsersRemoveCmd() *cobra.Command {
return cmdParsersRemove
}
func NewParsersUpgradeCmd() *cobra.Command {
var cmdParsersUpgrade = &cobra.Command{
cmdParsersUpgrade := &cobra.Command{
Use: "upgrade [config]",
Short: "Upgrade given parser(s)",
Long: `Fetch and upgrade given parser(s) from hub`,
@ -143,26 +144,27 @@ func NewParsersUpgradeCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.PARSERS, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.UpgradeConfig(csConfig, cwhub.PARSERS, "", forceAction)
} else {
if len(args) == 0 {
log.Fatalf("no target parser to upgrade")
return fmt.Errorf("specify at least one parser to upgrade or '--all'")
}
for _, name := range args {
cwhub.UpgradeConfig(csConfig, cwhub.PARSERS, name, forceAction)
}
}
return nil
},
}
cmdParsersUpgrade.PersistentFlags().BoolVar(&all, "all", false, "Upgrade all the parsers")
cmdParsersUpgrade.PersistentFlags().BoolVar(&forceAction, "force", false, "Force upgrade : Overwrite tainted and outdated files")
return cmdParsersUpgrade
}
func NewParsersInspectCmd() *cobra.Command {
var cmdParsersInspect = &cobra.Command{
Use: "inspect [name]",
@ -178,12 +180,12 @@ func NewParsersInspectCmd() *cobra.Command {
InspectItem(args[0], cwhub.PARSERS)
},
}
cmdParsersInspect.PersistentFlags().StringVarP(&prometheusURL, "url", "u", "", "Prometheus url")
return cmdParsersInspect
}
func NewParsersListCmd() *cobra.Command {
var cmdParsersList = &cobra.Command{
Use: "list [name]",
@ -196,6 +198,7 @@ cscli parser list crowdsecurity/xxx`,
ListItems(color.Output, []string{cwhub.PARSERS}, args, false, true, all)
},
}
cmdParsersList.PersistentFlags().BoolVarP(&all, "all", "a", false, "List disabled items as well")
return cmdParsersList

124
cmd/crowdsec-cli/postoverflows.go
View file

@ -10,6 +10,54 @@ import (
"github.com/crowdsecurity/crowdsec/pkg/cwhub"
)
func NewPostOverflowsCmd() *cobra.Command {
cmdPostOverflows := &cobra.Command{
Use: "postoverflows [action] [config]",
Short: "Install/Remove/Upgrade/Inspect postoverflow(s) from hub",
Example: `cscli postoverflows install crowdsecurity/cdn-whitelist
cscli postoverflows inspect crowdsecurity/cdn-whitelist
cscli postoverflows upgrade crowdsecurity/cdn-whitelist
cscli postoverflows list
cscli postoverflows remove crowdsecurity/cdn-whitelist`,
Args: cobra.MinimumNArgs(1),
Aliases: []string{"postoverflow"},
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadHub(); err != nil {
return err
}
if csConfig.Hub == nil {
return fmt.Errorf("you must configure cli before interacting with hub")
}
if err := cwhub.SetHubBranch(); err != nil {
return fmt.Errorf("while setting hub branch: %w", err)
}
if err := cwhub.GetHubIdx(csConfig.Hub); err != nil {
log.Info("Run 'sudo cscli hub update' to get the hub index")
return fmt.Errorf("failed to get hub index: %w", err)
}
return nil
},
PersistentPostRun: func(cmd *cobra.Command, args []string) {
if cmd.Name() == "inspect" || cmd.Name() == "list" {
return
}
log.Infof(ReloadMessage())
},
}
cmdPostOverflows.AddCommand(NewPostOverflowsInstallCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsRemoveCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsUpgradeCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsInspectCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsListCmd())
return cmdPostOverflows
}
func NewPostOverflowsInstallCmd() *cobra.Command {
var ignoreError bool
@ -23,7 +71,7 @@ func NewPostOverflowsInstallCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compAllItems(cwhub.PARSERS_OVFLW, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
for _, name := range args {
t := cwhub.GetItem(cwhub.PARSERS_OVFLW, name)
if t == nil {
@ -32,13 +80,13 @@ func NewPostOverflowsInstallCmd() *cobra.Command {
continue
}
if err := cwhub.InstallItem(csConfig, name, cwhub.PARSERS_OVFLW, forceAction, downloadOnly); err != nil {
if ignoreError {
log.Errorf("Error while installing '%s': %s", name, err)
} else {
log.Fatalf("Error while installing '%s': %s", name, err)
if !ignoreError {
return fmt.Errorf("error while installing '%s': %w", name, err)
}
log.Errorf("Error while installing '%s': %s", name, err)
}
}
return nil
},
}
@ -55,24 +103,26 @@ func NewPostOverflowsRemoveCmd() *cobra.Command {
Short: "Remove given postoverflow(s)",
Long: `remove given postoverflow(s)`,
Example: `cscli postoverflows remove crowdsec/xxx crowdsec/xyz`,
DisableAutoGenTag: true,
Aliases: []string{"delete"},
DisableAutoGenTag: true,
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.PARSERS_OVFLW, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.RemoveMany(csConfig, cwhub.PARSERS_OVFLW, "", all, purge, forceAction)
return
return nil
}
if len(args) == 0 {
log.Fatalf("Specify at least one postoverflow to remove or '--all' flag.")
return fmt.Errorf("specify at least one postoverflow to remove or '--all'")
}
for _, name := range args {
cwhub.RemoveMany(csConfig, cwhub.PARSERS_OVFLW, name, all, purge, forceAction)
}
return nil
},
}
@ -93,17 +143,18 @@ func NewPostOverflowsUpgradeCmd() *cobra.Command {
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.PARSERS_OVFLW, args, toComplete)
},
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.UpgradeConfig(csConfig, cwhub.PARSERS_OVFLW, "", forceAction)
} else {
if len(args) == 0 {
log.Fatalf("no target postoverflow to upgrade")
return fmt.Errorf("specify at least one postoverflow to upgrade or '--all'")
}
for _, name := range args {
cwhub.UpgradeConfig(csConfig, cwhub.PARSERS_OVFLW, name, forceAction)
}
}
return nil
},
}
@ -120,10 +171,10 @@ func NewPostOverflowsInspectCmd() *cobra.Command {
Long: `Inspect given postoverflow`,
Example: `cscli postoverflows inspect crowdsec/xxx crowdsec/xyz`,
DisableAutoGenTag: true,
Args: cobra.MinimumNArgs(1),
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
return compInstalledItems(cwhub.PARSERS_OVFLW, args, toComplete)
},
Args: cobra.MinimumNArgs(1),
Run: func(cmd *cobra.Command, args []string) {
InspectItem(args[0], cwhub.PARSERS_OVFLW)
},
@ -149,52 +200,3 @@ cscli postoverflows list crowdsecurity/xxx`,
return cmdPostOverflowsList
}
func NewPostOverflowsCmd() *cobra.Command {
cmdPostOverflows := &cobra.Command{
Use: "postoverflows [action] [config]",
Short: "Install/Remove/Upgrade/Inspect postoverflow(s) from hub",
Example: `cscli postoverflows install crowdsecurity/cdn-whitelist
cscli postoverflows inspect crowdsecurity/cdn-whitelist
cscli postoverflows upgrade crowdsecurity/cdn-whitelist
cscli postoverflows list
cscli postoverflows remove crowdsecurity/cdn-whitelist`,
Args: cobra.MinimumNArgs(1),
Aliases: []string{"postoverflow"},
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadHub(); err != nil {
log.Fatal(err)
}
if csConfig.Hub == nil {
return fmt.Errorf("you must configure cli before interacting with hub")
}
if err := cwhub.SetHubBranch(); err != nil {
return fmt.Errorf("error while setting hub branch: %s", err)
}
if err := cwhub.GetHubIdx(csConfig.Hub); err != nil {
log.Info("Run 'sudo cscli hub update' to get the hub index")
log.Fatalf("Failed to get Hub index : %v", err)
}
return nil
},
PersistentPostRun: func(cmd *cobra.Command, args []string) {
if cmd.Name() == "inspect" || cmd.Name() == "list" {
return
}
log.Infof(ReloadMessage())
},
}
cmdPostOverflows.AddCommand(NewPostOverflowsInstallCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsRemoveCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsUpgradeCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsInspectCmd())
cmdPostOverflows.AddCommand(NewPostOverflowsListCmd())
return cmdPostOverflows
}

26
cmd/crowdsec-cli/scenarios.go
View file

@ -25,7 +25,7 @@ cscli scenarios remove crowdsecurity/ssh-bf
DisableAutoGenTag: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if err := csConfig.LoadHub(); err != nil {
log.Fatal(err)
return err
}
if csConfig.Hub == nil {
return fmt.Errorf("you must configure cli before interacting with hub")
@ -37,7 +37,7 @@ cscli scenarios remove crowdsecurity/ssh-bf
if err := cwhub.GetHubIdx(csConfig.Hub); err != nil {
log.Info("Run 'sudo cscli hub update' to get the hub index")
log.Fatalf("Failed to get Hub index : %v", err)
return fmt.Errorf("failed to get hub index: %w", err)
}
return nil
@ -72,7 +72,7 @@ func NewCmdScenariosInstall() *cobra.Command {
return compAllItems(cwhub.SCENARIOS, args, toComplete)
},
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
for _, name := range args {
t := cwhub.GetItem(cwhub.SCENARIOS, name)
if t == nil {
@ -81,13 +81,13 @@ func NewCmdScenariosInstall() *cobra.Command {
continue
}
if err := cwhub.InstallItem(csConfig, name, cwhub.SCENARIOS, forceAction, downloadOnly); err != nil {
if ignoreError {
log.Errorf("Error while installing '%s': %s", name, err)
} else {
log.Fatalf("Error while installing '%s': %s", name, err)
if !ignoreError {
return fmt.Errorf("error while installing '%s': %w", name, err)
}
log.Errorf("Error while installing '%s': %s", name, err)
}
}
return nil
},
}
cmdScenariosInstall.PersistentFlags().BoolVarP(&downloadOnly, "download-only", "d", false, "Only download packages, don't enable")
@ -108,19 +108,20 @@ func NewCmdScenariosRemove() *cobra.Command {
return compInstalledItems(cwhub.SCENARIOS, args, toComplete)
},
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.RemoveMany(csConfig, cwhub.SCENARIOS, "", all, purge, forceAction)
return
return nil
}
if len(args) == 0 {
log.Fatalf("Specify at least one scenario to remove or '--all' flag.")
return fmt.Errorf("specify at least one scenario to remove or '--all'")
}
for _, name := range args {
cwhub.RemoveMany(csConfig, cwhub.SCENARIOS, name, all, purge, forceAction)
}
return nil
},
}
cmdScenariosRemove.PersistentFlags().BoolVar(&purge, "purge", false, "Delete source file too")
@ -140,17 +141,18 @@ func NewCmdScenariosUpgrade() *cobra.Command {
return compInstalledItems(cwhub.SCENARIOS, args, toComplete)
},
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
RunE: func(cmd *cobra.Command, args []string) error {
if all {
cwhub.UpgradeConfig(csConfig, cwhub.SCENARIOS, "", forceAction)
} else {
if len(args) == 0 {
log.Fatalf("no target scenario to upgrade")
return fmt.Errorf("specify at least one scenario to upgrade or '--all'")
}
for _, name := range args {
cwhub.UpgradeConfig(csConfig, cwhub.SCENARIOS, name, forceAction)
}
}
return nil
},
}
cmdScenariosUpgrade.PersistentFlags().BoolVarP(&all, "all", "a", false, "Upgrade all the scenarios")