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get.go
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get.go
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package get
import (
"context"
"fmt"
"io/ioutil"
"os"
"github.com/redhat-developer/app-services-cli/pkg/cmd/registry/registrycmdutil"
"github.com/redhat-developer/app-services-cli/pkg/core/cmdutil/flagutil"
"github.com/redhat-developer/app-services-cli/pkg/core/ioutil/icon"
"github.com/redhat-developer/app-services-cli/pkg/core/ioutil/iostreams"
"github.com/redhat-developer/app-services-cli/pkg/core/localize"
"github.com/redhat-developer/app-services-cli/pkg/core/logging"
"github.com/redhat-developer/app-services-cli/pkg/core/servicecontext"
"github.com/redhat-developer/app-services-cli/pkg/shared/connection"
"github.com/redhat-developer/app-services-cli/pkg/shared/contextutil"
"github.com/redhat-developer/app-services-cli/pkg/shared/factory"
"github.com/spf13/cobra"
)
type options struct {
artifact string
group string
outputFile string
registryID string
version string
IO *iostreams.IOStreams
Logger logging.Logger
Connection factory.ConnectionFunc
localizer localize.Localizer
Context context.Context
ServiceContext servicecontext.IContext
}
func NewGetCommand(f *factory.Factory) *cobra.Command {
opts := &options{
Connection: f.Connection,
IO: f.IOStreams,
localizer: f.Localizer,
Logger: f.Logger,
Context: f.Context,
ServiceContext: f.ServiceContext,
}
cmd := &cobra.Command{
Use: "get",
Short: f.Localizer.MustLocalize("artifact.cmd.get.description.short"),
Long: f.Localizer.MustLocalize("artifact.cmd.get.description.long"),
Example: f.Localizer.MustLocalize("artifact.cmd.get.example"),
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
if opts.artifact == "" {
return f.Localizer.MustLocalizeError("artifact.common.message.artifactIdRequired")
}
if opts.registryID != "" {
return runGet(opts)
}
registryInstance, err := contextutil.GetCurrentRegistryInstance(f)
if err != nil {
return err
}
opts.registryID = registryInstance.GetId()
return runGet(opts)
},
}
cmd.Flags().StringVar(&opts.artifact, "artifact-id", "", opts.localizer.MustLocalize("artifact.common.id"))
cmd.Flags().StringVarP(&opts.group, "group", "g", registrycmdutil.DefaultArtifactGroup, opts.localizer.MustLocalize("artifact.common.group"))
cmd.Flags().StringVar(&opts.registryID, "instance-id", "", opts.localizer.MustLocalize("registry.common.flag.instance.id"))
cmd.Flags().StringVar(&opts.outputFile, "output-file", "", opts.localizer.MustLocalize("artifact.common.message.file.location"))
cmd.Flags().StringVar(&opts.version, "version", "", opts.localizer.MustLocalize("artifact.common.version"))
flagutil.EnableOutputFlagCompletion(cmd)
return cmd
}
func runGet(opts *options) error {
conn, err := opts.Connection(connection.DefaultConfigRequireMasAuth)
if err != nil {
return err
}
dataAPI, _, err := conn.API().ServiceRegistryInstance(opts.registryID)
if err != nil {
return err
}
if opts.group == registrycmdutil.DefaultArtifactGroup {
opts.Logger.Info(opts.localizer.MustLocalize("registry.artifact.common.message.no.group", localize.NewEntry("DefaultArtifactGroup", registrycmdutil.DefaultArtifactGroup)))
}
var dataFile *os.File
if opts.version != "" {
opts.Logger.Info(opts.localizer.MustLocalize("artifact.common.message.fetching.with.version", localize.NewEntry("Version", opts.version)))
request := dataAPI.VersionsApi.GetArtifactVersion(opts.Context, opts.group, opts.artifact, opts.version)
dataFile, _, err = request.Execute()
} else {
opts.Logger.Info(opts.localizer.MustLocalize("artifact.common.message.fetching.latest"))
request := dataAPI.ArtifactsApi.GetLatestArtifact(opts.Context, opts.group, opts.artifact)
dataFile, _, err = request.Execute()
}
if err != nil {
return registrycmdutil.TransformInstanceError(err)
}
fileContent, err := ioutil.ReadFile(dataFile.Name())
if err != nil {
return err
}
if opts.outputFile != "" {
err := os.WriteFile(opts.outputFile, fileContent, 0600)
if err != nil {
return err
}
} else {
// Print to stdout
fmt.Fprintf(os.Stdout, "%v\n", string(fileContent))
}
opts.Logger.Info(icon.SuccessPrefix(), opts.localizer.MustLocalize("artifact.common.message.fetched.successfully"))
return nil
}