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handlers_store.go
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/
handlers_store.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* This file is part of the IoT Management Service
* Copyright 2019 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero 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 warranties of MERCHANTABILITY,
* SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package web
import (
"fmt"
"io/ioutil"
"net/http"
"github.com/everactive/iot-management/config"
"github.com/everactive/iot-management/config/configkey"
"github.com/everactive/iot-management/datastore"
"github.com/gin-gonic/gin"
"github.com/spf13/viper"
log "github.com/sirupsen/logrus"
)
// StoreSearchHandler fetches the available snaps from the store
func (wb Service) StoreSearchHandler(c *gin.Context) {
w := c.Writer
user, err := getUserFromContextAndCheckPermissions(c, datastore.Standard)
if user == nil || err != nil {
formatStandardResponse("UserAuth", "", c)
return
}
w.Header().Set("Content-Type", JSONHeader)
storeURL := viper.GetString(configkey.StoreURL)
req, err := http.NewRequest("GET", storeURL+"snaps/search?q="+c.Param("snapName"), nil)
if err != nil {
log.Error(err)
fmt.Fprint(w, "{}")
return
}
req.Header.Add("X-Ubuntu-Series", "16")
storeID := viper.GetString(fmt.Sprintf(config.ModelKeyTemplate, c.Param("model")))
if storeID == "" {
log.Errorf("unrecognized device model: %s", c.Param("model"))
_, errInt := fmt.Fprint(w, "{}")
if errInt != nil {
log.Error(errInt)
}
return
}
req.Header.Add("X-Ubuntu-Store", storeID)
client := &http.Client{}
resp, err2 := client.Do(req)
defer func() {
errInt := resp.Body.Close()
if errInt != nil {
log.Error(errInt)
}
}()
if err2 != nil {
fmt.Fprint(w, "{}")
return
}
body, err3 := ioutil.ReadAll(resp.Body)
if err3 != nil {
fmt.Fprint(w, "{}")
return
}
fmt.Fprint(w, string(body))
}