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Add remaining completions for `events --filter` 

Signed-off-by: Harald Albers <github@albersweb.de>
This commit is contained in:
Harald Albers 2024-10-18 14:46:50 +00:00
parent c5306f3c1a
commit c7af8da7b9
1 changed files with 45 additions and 0 deletions
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45
cli/command/system/completion.go
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@ -1,6 +1,7 @@
package system
import (
"github.com/docker/docker/api/types"
"strings"
"github.com/docker/docker/api/types/events"
@ -81,6 +82,7 @@ var (
}
)
// completeFilters provides completion for the filters that can be used with `--filter`.
func completeFilters(dockerCLI completion.APIClientProvider) completion.ValidArgsFn {
return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
if strings.HasPrefix(toComplete, "container=") {
@ -90,9 +92,24 @@ func completeFilters(dockerCLI completion.APIClientProvider) completion.ValidArg
}
return prefixWith("container=", names), cobra.ShellCompDirectiveDefault
}
if strings.HasPrefix(toComplete, "daemon=") {
info, err := dockerCLI.Client().Info(cmd.Context())
if err != nil {
return nil, cobra.ShellCompDirectiveNoFileComp
}
completions := []string{info.ID, info.Name}
return prefixWith("daemon=", completions), cobra.ShellCompDirectiveNoFileComp
}
if strings.HasPrefix(toComplete, "event=") {
return prefixWith("event=", validEventNames()), cobra.ShellCompDirectiveDefault
}
if strings.HasPrefix(toComplete, "image=") {
names, _ := completion.ImageNames(dockerCLI)(cmd, args, toComplete)
if names == nil {
return nil, cobra.ShellCompDirectiveNoFileComp
}
return prefixWith("image=", names), cobra.ShellCompDirectiveDefault
}
if strings.HasPrefix(toComplete, "label=") {
return nil, cobra.ShellCompDirectiveNoFileComp
}
@ -103,9 +120,23 @@ func completeFilters(dockerCLI completion.APIClientProvider) completion.ValidArg
}
return prefixWith("network=", names), cobra.ShellCompDirectiveDefault
}
if strings.HasPrefix(toComplete, "node=") {
return prefixWith("node=", nodeNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
}
if strings.HasPrefix(toComplete, "scope=") {
return prefixWith("scope=", []string{"local", "swarm"}), cobra.ShellCompDirectiveNoFileComp
}
if strings.HasPrefix(toComplete, "type=") {
return prefixWith("type=", eventTypeNames()), cobra.ShellCompDirectiveDefault
}
if strings.HasPrefix(toComplete, "volume=") {
names, _ := completion.VolumeNames(dockerCLI)(cmd, args, toComplete)
if names == nil {
return nil, cobra.ShellCompDirectiveNoFileComp
}
return prefixWith("volume=", names), cobra.ShellCompDirectiveDefault
}
return postfixWith("=", eventFilters), cobra.ShellCompDirectiveNoSpace
}
}
@ -149,3 +180,17 @@ func validEventNames() []string {
}
return names
}
// nodeNames contacts the API to get a list of nodes.
// In case of an error, an empty list is returned.
func nodeNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
nodes, err := dockerCLI.Client().NodeList(cmd.Context(), types.NodeListOptions{})
if err != nil {
return []string{}
}
names := []string{}
for _, node := range nodes {
names = append(names, node.Description.Hostname)
}
return names
}