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settings.go
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settings.go
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// Statping
// Copyright (C) 2018. Hunter Long and the project contributors
// Written by Hunter Long <info@socialeck.com> and the project contributors
//
// https://github.com/hunterlong/statping
//
// The licenses for most software and other practical works are designed
// to take away your freedom to share and change the works. By contrast,
// the GNU General Public License is intended to guarantee your freedom to
// share and change all versions of a program--to make sure it remains free
// software for all its users.
//
// 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 handlers
import (
"bytes"
"fmt"
"github.com/gorilla/mux"
"github.com/hunterlong/statping/core"
"github.com/hunterlong/statping/core/integrations"
"github.com/hunterlong/statping/source"
"github.com/hunterlong/statping/types"
"github.com/hunterlong/statping/utils"
"io"
"net/http"
"net/url"
"strconv"
"strings"
"time"
)
func settingsHandler(w http.ResponseWriter, r *http.Request) {
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, nil)
}
func saveSettingsHandler(w http.ResponseWriter, r *http.Request) {
var err error
form := parseForm(r)
app := core.CoreApp
name := form.Get("project")
if name != "" {
app.Name = name
}
description := form.Get("description")
if description != app.Description {
app.Description = description
}
style := form.Get("style")
if style != app.Style {
app.Style = style
}
footer := form.Get("footer")
if footer != app.Footer.String {
app.Footer = types.NewNullString(footer)
}
domain := form.Get("domain")
if domain != app.Domain {
app.Domain = domain
}
timezone := form.Get("timezone")
timeFloat, _ := strconv.ParseFloat(timezone, 10)
app.Timezone = float32(timeFloat)
app.UpdateNotify = types.NewNullBool(form.Get("update_notify") == "true")
app.UseCdn = types.NewNullBool(form.Get("enable_cdn") == "on")
core.CoreApp, err = core.UpdateCore(app)
if err != nil {
log.Errorln(fmt.Sprintf("issue updating Core: %v", err.Error()))
}
//notifiers.OnSettingsSaved(core.CoreApp.ToCore())
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, "settings")
}
func saveSASSHandler(w http.ResponseWriter, r *http.Request) {
form := parseForm(r)
theme := form.Get("theme")
variables := form.Get("variables")
mobile := form.Get("mobile")
source.SaveAsset([]byte(theme), utils.Directory, "scss/base.scss")
source.SaveAsset([]byte(variables), utils.Directory, "scss/variables.scss")
source.SaveAsset([]byte(mobile), utils.Directory, "scss/mobile.scss")
source.CompileSASS(utils.Directory)
resetRouter()
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, "settings")
}
func saveAssetsHandler(w http.ResponseWriter, r *http.Request) {
dir := utils.Directory
if err := source.CreateAllAssets(dir); err != nil {
log.Errorln(err)
sendErrorJson(err, w, r)
return
}
if err := source.CompileSASS(dir); err != nil {
source.CopyToPublic(source.CssBox, dir+"/assets/css", "base.css")
log.Errorln("Default 'base.css' was inserted because SASS did not work.")
}
resetRouter()
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, "settings")
}
func deleteAssetsHandler(w http.ResponseWriter, r *http.Request) {
if err := source.DeleteAllAssets(utils.Directory); err != nil {
log.Errorln(fmt.Errorf("error deleting all assets %v", err))
}
resetRouter()
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, "settings")
}
func bulkImportHandler(w http.ResponseWriter, r *http.Request) {
var fileData bytes.Buffer
file, _, err := r.FormFile("file")
if err != nil {
log.Errorln(fmt.Errorf("error bulk import services: %v", err))
w.Write([]byte(err.Error()))
return
}
defer file.Close()
io.Copy(&fileData, file)
data := fileData.String()
for i, line := range strings.Split(strings.TrimSuffix(data, "\n"), "\n")[1:] {
col := strings.Split(line, ",")
newService, err := commaToService(col)
if err != nil {
log.Errorln(fmt.Errorf("issue with row %v: %v", i, err))
continue
}
service := core.ReturnService(newService)
_, err = service.Create(true)
if err != nil {
log.Errorln(fmt.Errorf("cannot create service %v: %v", col[0], err))
continue
}
log.Infoln(fmt.Sprintf("Created new service %v", service.Name))
}
ExecuteResponse(w, r, "settings.gohtml", core.CoreApp, "/settings")
}
type integratorOut struct {
Integrator *types.Integration `json:"integrator"`
Services []*types.Service `json:"services"`
Error error
}
func integratorHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
integratorName := vars["name"]
r.ParseForm()
integrator, err := integrations.Find(integratorName)
if err != nil {
log.Errorln(err)
ExecuteResponse(w, r, "integrator.gohtml", integratorOut{
Error: err,
}, nil)
return
}
log.Info(r.PostForm)
for _, v := range integrator.Get().Fields {
log.Info(v.Name, v.Value)
}
integrations.SetFields(integrator, r.PostForm)
for _, v := range integrator.Get().Fields {
log.Info(v.Name, v.Value)
}
services, err := integrator.List()
if err != nil {
log.Errorln(err)
ExecuteResponse(w, r, "integrator.gohtml", integratorOut{
Integrator: integrator.Get(),
Error: err,
}, nil)
return
}
ExecuteResponse(w, r, "integrator.gohtml", integratorOut{
Integrator: integrator.Get(),
Services: services,
}, nil)
}
// commaToService will convert a CSV comma delimited string slice to a Service type
// this function is used for the bulk import services feature
func commaToService(s []string) (*types.Service, error) {
if len(s) != 17 {
err := fmt.Errorf("does not have the expected amount of %v columns for a service", 16)
return nil, err
}
interval, err := time.ParseDuration(s[4])
if err != nil {
return nil, err
}
timeout, err := time.ParseDuration(s[9])
if err != nil {
return nil, err
}
allowNotifications, err := strconv.ParseBool(s[11])
if err != nil {
return nil, err
}
public, err := strconv.ParseBool(s[12])
if err != nil {
return nil, err
}
verifySsl, err := strconv.ParseBool(s[16])
if err != nil {
return nil, err
}
newService := &types.Service{
Name: s[0],
Domain: s[1],
Expected: types.NewNullString(s[2]),
ExpectedStatus: int(utils.ToInt(s[3])),
Interval: int(utils.ToInt(interval.Seconds())),
Type: s[5],
Method: s[6],
PostData: types.NewNullString(s[7]),
Port: int(utils.ToInt(s[8])),
Timeout: int(utils.ToInt(timeout.Seconds())),
AllowNotifications: types.NewNullBool(allowNotifications),
Public: types.NewNullBool(public),
GroupId: int(utils.ToInt(s[13])),
Headers: types.NewNullString(s[14]),
Permalink: types.NewNullString(s[15]),
VerifySSL: types.NewNullBool(verifySsl),
}
return newService, nil
}
func parseForm(r *http.Request) url.Values {
r.ParseForm()
return r.PostForm
}
func parseGet(r *http.Request) url.Values {
r.ParseForm()
return r.Form
}