forked from TrueCloudLab/frostfs-node
82 lines
1.8 KiB
Go
82 lines
1.8 KiB
Go
package meta
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import (
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"context"
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"fmt"
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common "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal"
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schema "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/schema/metabase"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-lens/internal/tui"
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"github.com/rivo/tview"
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"github.com/spf13/cobra"
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"go.etcd.io/bbolt"
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)
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var tuiCMD = &cobra.Command{
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Use: "explore",
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Short: "Metabase exploration with a terminal UI",
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Long: `Launch a terminal UI to explore metabase and search for data.
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Available search filters:
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- cid CID
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- oid OID
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- addr CID/OID
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- attr key[/value]
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`,
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Run: tuiFunc,
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}
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var initialPrompt string
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func init() {
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common.AddComponentPathFlag(tuiCMD, &vPath)
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tuiCMD.Flags().StringVar(
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&initialPrompt,
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"filter",
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"",
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"Filter prompt to start with, format 'tag:value [+ tag:value]...'",
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)
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}
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func tuiFunc(cmd *cobra.Command, _ []string) {
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common.ExitOnErr(cmd, runTUI(cmd))
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}
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func runTUI(cmd *cobra.Command) error {
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db, err := openDB(false)
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if err != nil {
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return fmt.Errorf("couldn't open database: %w", err)
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}
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defer db.Close()
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// Need if app was stopped with Ctrl-C.
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ctx, cancel := context.WithCancel(cmd.Context())
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defer cancel()
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app := tview.NewApplication()
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ui := tui.NewUI(ctx, app, db, schema.MetabaseParser, nil)
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_ = ui.AddFilter("cid", tui.CIDParser, "CID")
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_ = ui.AddFilter("oid", tui.OIDParser, "OID")
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_ = ui.AddCompositeFilter("addr", tui.AddressParser, "CID/OID")
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_ = ui.AddCompositeFilter("attr", tui.AttributeParser, "key[/value]")
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err = ui.WithPrompt(initialPrompt)
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if err != nil {
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return fmt.Errorf("invalid filter prompt: %w", err)
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}
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app.SetRoot(ui, true).SetFocus(ui)
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return app.Run()
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}
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func openDB(writable bool) (*bbolt.DB, error) {
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db, err := bbolt.Open(vPath, 0o600, &bbolt.Options{
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ReadOnly: !writable,
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})
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if err != nil {
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return nil, err
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}
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return db, nil
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}
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