3455f491ca
This commit adds and passes context around to (almost) every function. This allows cancelling (almost) every function call globally.
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package cmd
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import (
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wisski_distillery "github.com/FAU-CDI/wisski-distillery"
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"github.com/FAU-CDI/wisski-distillery/internal/cli"
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"github.com/tkw1536/goprogram/exit"
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)
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// Prefixes is then 'prefixes' command
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var Prefixes wisski_distillery.Command = prefixes{}
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type prefixes struct {
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Positionals struct {
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Slug string `positional-arg-name:"SLUG" required:"1-1" description:"slug of instance to show prefixes for"`
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} `positional-args:"true"`
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}
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func (prefixes) Description() wisski_distillery.Description {
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return wisski_distillery.Description{
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Requirements: cli.Requirements{
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NeedsDistillery: true,
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},
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Command: "prefixes",
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Description: "List all Prefixes for a specific WissKI",
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}
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}
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var errPrefixesGeneric = exit.Error{
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ExitCode: exit.ExitGeneric,
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Message: "Unable to load prefixes",
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}
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func (p prefixes) Run(context wisski_distillery.Context) error {
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instance, err := context.Environment.Instances().WissKI(context.Context, p.Positionals.Slug)
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if err != nil {
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return err
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}
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prefixes, err := instance.Prefixes().All(context.Context, nil)
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if err != nil {
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return errPrefixesGeneric.Wrap(err)
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}
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for _, p := range prefixes {
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context.Println(p)
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}
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return nil
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}
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