agola/internal/services/configstore/api/remotesource.go

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// Copyright 2019 Sorint.lab
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
// See the License for the specific language governing permissions and
// limitations under the License.
package api
import (
"encoding/json"
"net/http"
"strconv"
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"agola.io/agola/internal/db"
"agola.io/agola/internal/services/configstore/action"
"agola.io/agola/internal/services/configstore/readdb"
"agola.io/agola/internal/util"
"agola.io/agola/services/configstore/types"
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"github.com/gorilla/mux"
"go.uber.org/zap"
errors "golang.org/x/xerrors"
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)
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type RemoteSourceHandler struct {
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log *zap.SugaredLogger
readDB *readdb.ReadDB
}
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func NewRemoteSourceHandler(logger *zap.Logger, readDB *readdb.ReadDB) *RemoteSourceHandler {
return &RemoteSourceHandler{log: logger.Sugar(), readDB: readDB}
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}
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func (h *RemoteSourceHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
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vars := mux.Vars(r)
rsRef := vars["remotesourceref"]
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var remoteSource *types.RemoteSource
err := h.readDB.Do(ctx, func(tx *db.Tx) error {
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var err error
remoteSource, err = h.readDB.GetRemoteSource(tx, rsRef)
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return err
})
if err != nil {
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h.log.Errorf("err: %+v", err)
util.HTTPError(w, err)
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return
}
if remoteSource == nil {
util.HTTPError(w, util.NewAPIError(util.ErrNotExist, errors.Errorf("remote source %q doesn't exist", rsRef)))
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return
}
if err := util.HTTPResponse(w, http.StatusOK, remoteSource); err != nil {
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h.log.Errorf("err: %+v", err)
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}
}
type CreateRemoteSourceHandler struct {
log *zap.SugaredLogger
ah *action.ActionHandler
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}
func NewCreateRemoteSourceHandler(logger *zap.Logger, ah *action.ActionHandler) *CreateRemoteSourceHandler {
return &CreateRemoteSourceHandler{log: logger.Sugar(), ah: ah}
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}
func (h *CreateRemoteSourceHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
var req types.RemoteSource
d := json.NewDecoder(r.Body)
if err := d.Decode(&req); err != nil {
util.HTTPError(w, util.NewAPIError(util.ErrBadRequest, err))
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return
}
remoteSource, err := h.ah.CreateRemoteSource(ctx, &req)
if util.HTTPError(w, err) {
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h.log.Errorf("err: %+v", err)
return
}
if err := util.HTTPResponse(w, http.StatusCreated, remoteSource); err != nil {
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h.log.Errorf("err: %+v", err)
}
}
type UpdateRemoteSourceHandler struct {
log *zap.SugaredLogger
ah *action.ActionHandler
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}
func NewUpdateRemoteSourceHandler(logger *zap.Logger, ah *action.ActionHandler) *UpdateRemoteSourceHandler {
return &UpdateRemoteSourceHandler{log: logger.Sugar(), ah: ah}
}
func (h *UpdateRemoteSourceHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
vars := mux.Vars(r)
rsRef := vars["remotesourceref"]
var remoteSource *types.RemoteSource
d := json.NewDecoder(r.Body)
if err := d.Decode(&remoteSource); err != nil {
util.HTTPError(w, util.NewAPIError(util.ErrBadRequest, err))
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return
}
areq := &action.UpdateRemoteSourceRequest{
RemoteSourceRef: rsRef,
RemoteSource: remoteSource,
}
remoteSource, err := h.ah.UpdateRemoteSource(ctx, areq)
if util.HTTPError(w, err) {
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h.log.Errorf("err: %+v", err)
return
}
if err := util.HTTPResponse(w, http.StatusCreated, remoteSource); err != nil {
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h.log.Errorf("err: %+v", err)
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}
}
type DeleteRemoteSourceHandler struct {
log *zap.SugaredLogger
ah *action.ActionHandler
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}
func NewDeleteRemoteSourceHandler(logger *zap.Logger, ah *action.ActionHandler) *DeleteRemoteSourceHandler {
return &DeleteRemoteSourceHandler{log: logger.Sugar(), ah: ah}
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}
func (h *DeleteRemoteSourceHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
vars := mux.Vars(r)
rsRef := vars["remotesourceref"]
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err := h.ah.DeleteRemoteSource(ctx, rsRef)
if util.HTTPError(w, err) {
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h.log.Errorf("err: %+v", err)
}
if err := util.HTTPResponse(w, http.StatusNoContent, nil); err != nil {
h.log.Errorf("err: %+v", err)
}
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}
const (
DefaultRemoteSourcesLimit = 10
MaxRemoteSourcesLimit = 20
)
type RemoteSourcesHandler struct {
log *zap.SugaredLogger
readDB *readdb.ReadDB
}
func NewRemoteSourcesHandler(logger *zap.Logger, readDB *readdb.ReadDB) *RemoteSourcesHandler {
return &RemoteSourcesHandler{log: logger.Sugar(), readDB: readDB}
}
func (h *RemoteSourcesHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
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query := r.URL.Query()
limitS := query.Get("limit")
limit := DefaultRemoteSourcesLimit
if limitS != "" {
var err error
limit, err = strconv.Atoi(limitS)
if err != nil {
util.HTTPError(w, util.NewAPIError(util.ErrBadRequest, errors.Errorf("cannot parse limit: %w", err)))
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return
}
}
if limit < 0 {
util.HTTPError(w, util.NewAPIError(util.ErrBadRequest, errors.Errorf("limit must be greater or equal than 0")))
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return
}
if limit > MaxRemoteSourcesLimit {
limit = MaxRemoteSourcesLimit
}
asc := false
if _, ok := query["asc"]; ok {
asc = true
}
start := query.Get("start")
remoteSources, err := h.readDB.GetRemoteSources(ctx, start, limit, asc)
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if err != nil {
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h.log.Errorf("err: %+v", err)
util.HTTPError(w, err)
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return
}
if err := util.HTTPResponse(w, http.StatusOK, remoteSources); err != nil {
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h.log.Errorf("err: %+v", err)
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}
}