mirror of
https://github.com/token2/snapd.git
synced 2026-03-13 11:15:47 -07:00
524aa4237d
Use the new `polkitActionManageConfiguration` so the prompt is more descriptive. Signed-off-by: Oliver Calder <oliver.calder@canonical.com>
123 lines
3.4 KiB
Go
123 lines
3.4 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
|
|
|
|
/*
|
|
* Copyright (C) 2015-2020 Canonical Ltd
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 3 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
package daemon
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"github.com/snapcore/snapd/client"
|
|
"github.com/snapcore/snapd/jsonutil"
|
|
"github.com/snapcore/snapd/overlord/auth"
|
|
"github.com/snapcore/snapd/overlord/configstate"
|
|
"github.com/snapcore/snapd/overlord/configstate/config"
|
|
"github.com/snapcore/snapd/overlord/state"
|
|
"github.com/snapcore/snapd/snap"
|
|
"github.com/snapcore/snapd/strutil"
|
|
)
|
|
|
|
var (
|
|
snapConfCmd = &Command{
|
|
Path: "/v2/snaps/{name}/conf",
|
|
GET: getSnapConf,
|
|
PUT: setSnapConf,
|
|
ReadAccess: authenticatedAccess{Polkit: polkitActionManageConfiguration},
|
|
WriteAccess: authenticatedAccess{Polkit: polkitActionManageConfiguration},
|
|
}
|
|
)
|
|
|
|
func getSnapConf(c *Command, r *http.Request, user *auth.UserState) Response {
|
|
vars := muxVars(r)
|
|
snapName := configstate.RemapSnapFromRequest(vars["name"])
|
|
|
|
keys := strutil.CommaSeparatedList(r.URL.Query().Get("keys"))
|
|
|
|
s := c.d.overlord.State()
|
|
s.Lock()
|
|
tr := config.NewTransaction(s)
|
|
s.Unlock()
|
|
|
|
currentConfValues := make(map[string]interface{})
|
|
// Special case - return root document
|
|
if len(keys) == 0 {
|
|
keys = []string{""}
|
|
}
|
|
for _, key := range keys {
|
|
var value interface{}
|
|
if err := tr.Get(snapName, key, &value); err != nil {
|
|
if config.IsNoOption(err) {
|
|
if key == "" {
|
|
// no configuration - return empty document
|
|
currentConfValues = make(map[string]interface{})
|
|
break
|
|
}
|
|
return &apiError{
|
|
Status: 400,
|
|
Message: err.Error(),
|
|
Kind: client.ErrorKindConfigNoSuchOption,
|
|
Value: err,
|
|
}
|
|
} else {
|
|
return InternalError("%v", err)
|
|
}
|
|
}
|
|
if key == "" {
|
|
if len(keys) > 1 {
|
|
return BadRequest("keys contains zero-length string")
|
|
}
|
|
return SyncResponse(value)
|
|
}
|
|
|
|
currentConfValues[key] = value
|
|
}
|
|
|
|
return SyncResponse(currentConfValues)
|
|
}
|
|
|
|
func setSnapConf(c *Command, r *http.Request, user *auth.UserState) Response {
|
|
vars := muxVars(r)
|
|
snapName := configstate.RemapSnapFromRequest(vars["name"])
|
|
|
|
var patchValues map[string]interface{}
|
|
if err := jsonutil.DecodeWithNumber(r.Body, &patchValues); err != nil {
|
|
return BadRequest("cannot decode request body into patch values: %v", err)
|
|
}
|
|
|
|
st := c.d.overlord.State()
|
|
st.Lock()
|
|
defer st.Unlock()
|
|
|
|
taskset, err := configstate.ConfigureInstalled(st, snapName, patchValues, 0)
|
|
if err != nil {
|
|
// TODO: just return snap-not-installed instead ?
|
|
if _, ok := err.(*snap.NotInstalledError); ok {
|
|
return SnapNotFound(snapName, err)
|
|
}
|
|
return errToResponse(err, []string{snapName}, InternalError, "%v")
|
|
}
|
|
|
|
summary := fmt.Sprintf("Change configuration of %q snap", snapName)
|
|
change := newChange(st, "configure-snap", summary, []*state.TaskSet{taskset}, []string{snapName})
|
|
|
|
st.EnsureBefore(0)
|
|
|
|
return AsyncResponse(nil, change.ID())
|
|
}
|