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https://github.com/token2/snapd.git
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b6241ccf8a
* many: add support for user daemons in "snapctl services" by introducing the same --user/--global switches as "snap services" * o/hookstate/ctlcmd: remove error messages * cmd/snap,o/hookstate/ctlcmd: correct some doc strings
100 lines
3.0 KiB
Go
100 lines
3.0 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
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/*
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* Copyright (C) 2024 Canonical Ltd
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package clientutil
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import (
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"fmt"
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"github.com/snapcore/snapd/client"
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"github.com/snapcore/snapd/i18n"
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"github.com/snapcore/snapd/snap"
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"github.com/snapcore/snapd/strutil"
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)
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// ServiceScopeOptions represents shared options between service operations
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// that change the scope of services affected.
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type ServiceScopeOptions struct {
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System bool `long:"system"`
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User bool `long:"user"`
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Usernames string `long:"users"`
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}
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func (us *ServiceScopeOptions) Validate() error {
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switch {
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case us.System && us.User:
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return fmt.Errorf("--system and --user cannot be used in conjunction with each other")
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case us.Usernames != "" && us.User:
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return fmt.Errorf("--user and --users cannot be used in conjunction with each other")
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case us.Usernames != "" && us.Usernames != "all":
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return fmt.Errorf("only \"all\" is supported as a value for --users")
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}
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return nil
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}
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func (us *ServiceScopeOptions) Scope() client.ScopeSelector {
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switch {
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case (us.User || us.Usernames != "") && !us.System:
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return client.ScopeSelector([]string{"user"})
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case !(us.User || us.Usernames != "") && us.System:
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return client.ScopeSelector([]string{"system"})
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}
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return nil
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}
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func (us *ServiceScopeOptions) Users() client.UserSelector {
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switch {
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case us.User:
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return client.UserSelector{
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Selector: client.UserSelectionSelf,
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}
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case us.Usernames == "all":
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return client.UserSelector{
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Selector: client.UserSelectionAll,
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}
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}
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// Currently not reachable as us.Usernames can only be 'all' for now, but when
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// we introduce support for lists of usernames, this will be hit.
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return client.UserSelector{
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Selector: client.UserSelectionList,
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Names: strutil.CommaSeparatedList(us.Usernames),
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}
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}
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// FmtServiceStatus formats a given service application into the following string
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// <snap.app> <enabled> <active> <notes>
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// To keep output persistent between snapctl and snap cmd.
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func FmtServiceStatus(svc *client.AppInfo, isGlobal bool) string {
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startup := i18n.G("disabled")
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if svc.Enabled {
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startup = i18n.G("enabled")
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}
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// When requesting global service status, we don't have any active
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// information available for user daemons.
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current := i18n.G("inactive")
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if svc.DaemonScope == snap.UserDaemon && isGlobal {
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current = "-"
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} else if svc.Active {
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current = i18n.G("active")
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}
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return fmt.Sprintf("%s.%s\t%s\t%s\t%s", svc.Snap, svc.Name, startup, current, ClientAppInfoNotes(svc))
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}
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