mirror of
https://github.com/token2/snapd.git
synced 2026-03-13 11:15:47 -07:00
123 lines
3.1 KiB
Go
123 lines
3.1 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
|
|
/*
|
|
* Copyright (C) 2023 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 (
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"github.com/snapcore/snapd/aspects"
|
|
"github.com/snapcore/snapd/overlord/auth"
|
|
"github.com/snapcore/snapd/strutil"
|
|
)
|
|
|
|
var (
|
|
aspectsCmd = &Command{
|
|
Path: "/v2/aspects/{account}/{bundle}/{aspect}",
|
|
GET: getAspect,
|
|
PUT: setAspect,
|
|
ReadAccess: authenticatedAccess{Polkit: polkitActionManage},
|
|
WriteAccess: authenticatedAccess{Polkit: polkitActionManage},
|
|
}
|
|
)
|
|
|
|
func getAspect(c *Command, r *http.Request, _ *auth.UserState) Response {
|
|
vars := muxVars(r)
|
|
account, bundleName, aspect := vars["account"], vars["bundle"], vars["aspect"]
|
|
fields := strutil.CommaSeparatedList(r.URL.Query().Get("fields"))
|
|
|
|
if len(fields) == 0 {
|
|
return BadRequest("missing aspect fields")
|
|
}
|
|
results := make(map[string]interface{})
|
|
|
|
st := c.d.state
|
|
st.Lock()
|
|
defer st.Unlock()
|
|
|
|
for _, field := range fields {
|
|
var value interface{}
|
|
err := aspectstateGet(c.d.state, account, bundleName, aspect, field, &value)
|
|
if err != nil {
|
|
if errors.Is(err, &aspects.FieldNotFoundError{}) {
|
|
// keep looking; return partial result, if only some fields are found
|
|
continue
|
|
} else {
|
|
return toAPIError(err)
|
|
}
|
|
}
|
|
|
|
results[field] = value
|
|
}
|
|
|
|
// no results were found, return 404
|
|
if len(results) == 0 {
|
|
return NotFound("no fields were found")
|
|
}
|
|
|
|
return SyncResponse(results)
|
|
}
|
|
|
|
func setAspect(c *Command, r *http.Request, _ *auth.UserState) Response {
|
|
vars := muxVars(r)
|
|
account, bundleName, aspect := vars["account"], vars["bundle"], vars["aspect"]
|
|
|
|
decoder := json.NewDecoder(r.Body)
|
|
var values map[string]interface{}
|
|
if err := decoder.Decode(&values); err != nil {
|
|
return BadRequest("cannot decode aspect request body: %v", err)
|
|
}
|
|
|
|
st := c.d.state
|
|
st.Lock()
|
|
defer st.Unlock()
|
|
|
|
for field, value := range values {
|
|
err := aspectstateSet(c.d.state, account, bundleName, aspect, field, value)
|
|
if err != nil {
|
|
return toAPIError(err)
|
|
}
|
|
}
|
|
|
|
// NOTE: could be sync but this is closer to the final version and the conf API
|
|
summary := fmt.Sprintf("Set aspect %s/%s/%s", account, bundleName, aspect)
|
|
chg := newChange(st, "set-aspect", summary, nil, nil)
|
|
ensureStateSoon(st)
|
|
|
|
return AsyncResponse(nil, chg.ID())
|
|
}
|
|
|
|
func toAPIError(err error) *apiError {
|
|
switch {
|
|
case aspects.IsNotFound(err):
|
|
return NotFound(err.Error())
|
|
|
|
case errors.Is(err, &aspects.InvalidAccessError{}):
|
|
return &apiError{
|
|
Status: 403,
|
|
Message: err.Error(),
|
|
}
|
|
|
|
default:
|
|
return InternalError(err.Error())
|
|
}
|
|
}
|