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author | Brent Baude <bbaude@redhat.com> | 2020-04-16 12:25:26 -0500 |
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committer | Brent Baude <bbaude@redhat.com> | 2020-04-16 15:53:58 -0500 |
commit | 241326a9a8c20ad7f2bcf651416b836e7778e090 (patch) | |
tree | 4001e8e47a022bb1b9bfbf2332c42e1aeb802f9e /cmd/podmanV2/images/search.go | |
parent | 88c6fd06cd54fb9a8826306dfdf1a77e400de5de (diff) | |
download | podman-241326a9a8c20ad7f2bcf651416b836e7778e090.tar.gz podman-241326a9a8c20ad7f2bcf651416b836e7778e090.tar.bz2 podman-241326a9a8c20ad7f2bcf651416b836e7778e090.zip |
Podman V2 birth
remote podman v1 and replace with podman v2.
Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'cmd/podmanV2/images/search.go')
-rw-r--r-- | cmd/podmanV2/images/search.go | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/cmd/podmanV2/images/search.go b/cmd/podmanV2/images/search.go deleted file mode 100644 index 17c72784c..000000000 --- a/cmd/podmanV2/images/search.go +++ /dev/null @@ -1,156 +0,0 @@ -package images - -import ( - "reflect" - "strings" - - buildahcli "github.com/containers/buildah/pkg/cli" - "github.com/containers/buildah/pkg/formats" - "github.com/containers/image/v5/types" - "github.com/containers/libpod/cmd/podmanV2/registry" - "github.com/containers/libpod/pkg/domain/entities" - "github.com/containers/libpod/pkg/util/camelcase" - "github.com/pkg/errors" - "github.com/spf13/cobra" - "github.com/spf13/pflag" -) - -// searchOptionsWrapper wraps entities.ImagePullOptions and prevents leaking -// CLI-only fields into the API types. -type searchOptionsWrapper struct { - entities.ImageSearchOptions - // CLI only flags - TLSVerifyCLI bool // Used to convert to an optional bool later - Format string // For go templating -} - -var ( - searchOptions = searchOptionsWrapper{} - searchDescription = `Search registries for a given image. Can search all the default registries or a specific registry. - - Users can limit the number of results, and filter the output based on certain conditions.` - - // Command: podman search - searchCmd = &cobra.Command{ - Use: "search [flags] TERM", - Short: "Search registry for image", - Long: searchDescription, - RunE: imageSearch, - Args: cobra.ExactArgs(1), - Annotations: map[string]string{ - registry.ParentNSRequired: "", - }, - Example: `podman search --filter=is-official --limit 3 alpine - podman search registry.fedoraproject.org/ # only works with v2 registries - podman search --format "table {{.Index}} {{.Name}}" registry.fedoraproject.org/fedora`, - } - - // Command: podman image search - imageSearchCmd = &cobra.Command{ - Use: searchCmd.Use, - Short: searchCmd.Short, - Long: searchCmd.Long, - RunE: searchCmd.RunE, - Args: searchCmd.Args, - Example: `podman image search --filter=is-official --limit 3 alpine - podman image search registry.fedoraproject.org/ # only works with v2 registries - podman image search --format "table {{.Index}} {{.Name}}" registry.fedoraproject.org/fedora`, - } -) - -func init() { - // search - registry.Commands = append(registry.Commands, registry.CliCommand{ - Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, - Command: searchCmd, - }) - - flags := searchCmd.Flags() - searchFlags(flags) - - // images search - registry.Commands = append(registry.Commands, registry.CliCommand{ - Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, - Command: imageSearchCmd, - Parent: imageCmd, - }) - - imageSearchFlags := imageSearchCmd.Flags() - searchFlags(imageSearchFlags) -} - -// searchFlags set the flags for the pull command. -func searchFlags(flags *pflag.FlagSet) { - flags.StringSliceVarP(&searchOptions.Filters, "filter", "f", []string{}, "Filter output based on conditions provided (default [])") - flags.StringVar(&searchOptions.Format, "format", "", "Change the output format to a Go template") - flags.IntVar(&searchOptions.Limit, "limit", 0, "Limit the number of results") - flags.BoolVar(&searchOptions.NoTrunc, "no-trunc", false, "Do not truncate the output") - flags.StringVar(&searchOptions.Authfile, "authfile", buildahcli.GetDefaultAuthFile(), "Path of the authentication file. Use REGISTRY_AUTH_FILE environment variable to override") - flags.BoolVar(&searchOptions.TLSVerifyCLI, "tls-verify", true, "Require HTTPS and verify certificates when contacting registries") - if registry.IsRemote() { - _ = flags.MarkHidden("authfile") - _ = flags.MarkHidden("tls-verify") - } -} - -// imageSearch implements the command for searching images. -func imageSearch(cmd *cobra.Command, args []string) error { - searchTerm := "" - switch len(args) { - case 1: - searchTerm = args[0] - default: - return errors.Errorf("search requires exactly one argument") - } - - sarchOptsAPI := searchOptions.ImageSearchOptions - // TLS verification in c/image is controlled via a `types.OptionalBool` - // which allows for distinguishing among set-true, set-false, unspecified - // which is important to implement a sane way of dealing with defaults of - // boolean CLI flags. - if cmd.Flags().Changed("tls-verify") { - sarchOptsAPI.TLSVerify = types.NewOptionalBool(pullOptions.TLSVerifyCLI) - } - - searchReport, err := registry.ImageEngine().Search(registry.GetContext(), searchTerm, sarchOptsAPI) - if err != nil { - return err - } - - format := genSearchFormat(searchOptions.Format) - if len(searchReport) == 0 { - return nil - } - out := formats.StdoutTemplateArray{Output: searchToGeneric(searchReport), Template: format, Fields: searchHeaderMap()} - return out.Out() -} - -// searchHeaderMap returns the headers of a SearchResult. -func searchHeaderMap() map[string]string { - s := new(entities.ImageSearchReport) - v := reflect.Indirect(reflect.ValueOf(s)) - values := make(map[string]string, v.NumField()) - - for i := 0; i < v.NumField(); i++ { - key := v.Type().Field(i).Name - value := key - values[key] = strings.ToUpper(strings.Join(camelcase.Split(value), " ")) - } - return values -} - -func genSearchFormat(format string) string { - if format != "" { - // "\t" from the command line is not being recognized as a tab - // replacing the string "\t" to a tab character if the user passes in "\t" - return strings.Replace(format, `\t`, "\t", -1) - } - return "table {{.Index}}\t{{.Name}}\t{{.Description}}\t{{.Stars}}\t{{.Official}}\t{{.Automated}}\t" -} - -func searchToGeneric(params []entities.ImageSearchReport) (genericParams []interface{}) { - for _, v := range params { - genericParams = append(genericParams, interface{}(v)) - } - return genericParams -} |