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clairctl: command to add the relevant config options for disconnected
Adding a command that can create a new drop-in config with the relevant disconnected settings in-place. You can also specify where the red hat indexing files are located. Signed-off-by: crozzy <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/urfave/cli/v2" | ||
| "gopkg.in/yaml.v3" | ||
| ) | ||
|
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| var DisconnectedCmd = &cli.Command{ | ||
| Name: "disconnected", | ||
| Action: disconnectedAction, | ||
| Usage: "add disconnected config drop-in", | ||
| ArgsUsage: "", | ||
| Flags: []cli.Flag{ | ||
| &cli.StringFlag{ | ||
| Name: "red-hat-repo-to-cpe-file-path", | ||
| Usage: "file path for the Red Hat repo-cpe-map data.", | ||
| Value: "", | ||
| EnvVars: []string{"RED_HAT_REPO_TO_CPE_FILE_PATH"}, | ||
| }, | ||
| &cli.StringFlag{ | ||
| Name: "red-hat-container-to-repos-file-path", | ||
| Usage: "file path for the Red Hat container-to-repos data.", | ||
| Value: "", | ||
| EnvVars: []string{"RED_HAT_CONTAINER_TO_REPOS_FILE_PATH"}, | ||
| }, | ||
| &cli.BoolFlag{ | ||
| Name: "dry-run", | ||
| Aliases: []string{"d"}, | ||
| Usage: "just print out drop-in.", | ||
| }, | ||
| }, | ||
| Description: `Adds drop-in config for disconnected environments`, | ||
| } | ||
|
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| type disconnectedCfgDropin struct { | ||
| Indexer struct { | ||
| Airgap bool `json:"airgap" yaml:"airgap"` | ||
| Scanner struct { | ||
| Package struct { | ||
| RHELContainerScanner map[string]string `json:"rhel_containerscanner" yaml:"rhel_containerscanner"` | ||
| } `yaml:"package,omitempty" json:"package,omitempty"` | ||
| Repo struct { | ||
| RHELRepositoryScanner map[string]string `json:"rhel-repository-scanner" yaml:"rhel-repository-scanner"` | ||
| } `yaml:"repo,omitempty" json:"repo,omitempty"` | ||
| } `yaml:"scanner,omitempty" json:"scanner,omitempty"` | ||
| } `yaml:"indexer,omitempty" json:"indexer,omitempty"` | ||
| Matcher struct { | ||
| DisableUpdaters bool `yaml:"disable_updaters,omitempty" json:"disable_updaters,omitempty"` | ||
| } | ||
| } | ||
|
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| func disconnectedAction(c *cli.Context) error { | ||
| repoCPEMapFile := c.String("red-hat-repo-to-cpe-file-path") | ||
| containerRepoMapFile := c.String("red-hat-container-to-repos-file-path") | ||
|
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| newConf := &disconnectedCfgDropin{} | ||
| if repoCPEMapFile == "" { | ||
| return errors.New("could not find repo to CPE file, either specify with --red-hat-repo-to-cpe-file-path or RED_HAT_REPO_TO_CPE_FILE_PATH") | ||
| } | ||
| if containerRepoMapFile == "" { | ||
| return errors.New("could not find container to repos file, either specify with --red-hat-container-to-repos-file-path or RED_HAT_CONTAINER_TO_REPOS_FILE_PATH") | ||
|
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| } | ||
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| newConf.Indexer.Scanner.Repo.RHELRepositoryScanner = map[string]string{"repo2cpe_mapping_file": repoCPEMapFile} | ||
| newConf.Indexer.Scanner.Package.RHELContainerScanner = map[string]string{"name2repos_mapping_file": containerRepoMapFile} | ||
| newConf.Indexer.Airgap = true | ||
| newConf.Matcher.DisableUpdaters = true | ||
|
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| cfgPath := c.Path("config") | ||
| var ( | ||
| dropinPath string | ||
| dropinData []byte | ||
| err error | ||
| ) | ||
| switch { | ||
| case strings.HasSuffix(cfgPath, ".json"): | ||
| dropinPath = filepath.Join(cfgPath+".d", "disconnected.json") | ||
| if dropinData, err = json.Marshal(newConf); err != nil { | ||
| return err | ||
| } | ||
| case strings.HasSuffix(cfgPath, ".yaml"): | ||
| dropinPath = filepath.Join(cfgPath+".d", "disconnected.yaml") | ||
| if dropinData, err = yaml.Marshal(newConf); err != nil { | ||
| return err | ||
| } | ||
| default: | ||
| return errors.New("unknown config format, file is neither .yaml or .json") | ||
| } | ||
| if err := os.MkdirAll(filepath.Dir(dropinPath), 0o755); err != nil { | ||
| return fmt.Errorf("unable to create needed directories: %v", err) | ||
| } | ||
| if c.Bool("dry-run") { | ||
| os.Stdout.Write(dropinData) | ||
| return nil | ||
| } else { | ||
| f, err := os.Create(dropinPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer f.Close() | ||
|
|
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| if _, err = f.Write(dropinData); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } |
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