8de8bf0e06
* pkg/hubtest: extract methods + consistent error handling * lint * rename variables for further refactor
94 lines
2.9 KiB
Go
94 lines
2.9 KiB
Go
package hubtest
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/crowdsecurity/crowdsec/pkg/cwhub"
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)
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func (t *HubTestItem) installScenarioItem(item *cwhub.Item) error {
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sourcePath, err := filepath.Abs(filepath.Join(t.HubPath, item.RemotePath))
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if err != nil {
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return fmt.Errorf("can't get absolute path of '%s': %w", sourcePath, err)
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}
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sourceFilename := filepath.Base(sourcePath)
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// runtime/hub/scenarios/crowdsecurity/
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hubDirScenarioDest := filepath.Join(t.RuntimeHubPath, filepath.Dir(item.RemotePath))
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// runtime/parsers/scenarios/
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itemTypeDirDest := fmt.Sprintf("%s/scenarios/", t.RuntimePath)
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if err := os.MkdirAll(hubDirScenarioDest, os.ModePerm); err != nil {
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return fmt.Errorf("unable to create folder '%s': %w", hubDirScenarioDest, err)
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}
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if err := os.MkdirAll(itemTypeDirDest, os.ModePerm); err != nil {
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return fmt.Errorf("unable to create folder '%s': %w", itemTypeDirDest, err)
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}
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// runtime/hub/scenarios/crowdsecurity/ssh-bf.yaml
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hubDirScenarioPath := filepath.Join(hubDirScenarioDest, sourceFilename)
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if err := Copy(sourcePath, hubDirScenarioPath); err != nil {
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return fmt.Errorf("unable to copy '%s' to '%s': %w", sourcePath, hubDirScenarioPath, err)
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}
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// runtime/scenarios/ssh-bf.yaml
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scenarioDirParserPath := filepath.Join(itemTypeDirDest, sourceFilename)
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if err := os.Symlink(hubDirScenarioPath, scenarioDirParserPath); err != nil {
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if !os.IsExist(err) {
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return fmt.Errorf("unable to symlink scenario '%s' to '%s': %w", hubDirScenarioPath, scenarioDirParserPath, err)
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}
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}
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return nil
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}
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func (t *HubTestItem) installScenarioCustomFrom(scenario string, customPath string) (bool, error) {
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// we check if its a custom scenario
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customScenarioPath := filepath.Join(customPath, scenario)
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if _, err := os.Stat(customScenarioPath); os.IsNotExist(err) {
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return false, nil
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}
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itemTypeDirDest := fmt.Sprintf("%s/scenarios/", t.RuntimePath)
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if err := os.MkdirAll(itemTypeDirDest, os.ModePerm); err != nil {
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return false, fmt.Errorf("unable to create folder '%s': %w", itemTypeDirDest, err)
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}
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scenarioFileName := filepath.Base(customScenarioPath)
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scenarioFileDest := filepath.Join(itemTypeDirDest, scenarioFileName)
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if err := Copy(customScenarioPath, scenarioFileDest); err != nil {
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return false, fmt.Errorf("unable to copy scenario from '%s' to '%s': %w", customScenarioPath, scenarioFileDest, err)
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}
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return true, nil
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}
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func (t *HubTestItem) installScenarioCustom(scenario string) error {
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for _, customPath := range t.CustomItemsLocation {
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found, err := t.installScenarioCustomFrom(scenario, customPath)
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if err != nil {
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return err
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}
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if found {
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return nil
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}
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}
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return fmt.Errorf("couldn't find custom scenario '%s' in the following location: %+v", scenario, t.CustomItemsLocation)
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}
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func (t *HubTestItem) installScenario(name string) error {
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if item := t.HubIndex.GetItem(cwhub.SCENARIOS, name); item != nil {
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return t.installScenarioItem(item)
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}
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return t.installScenarioCustom(name)
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}
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