mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package api
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import (
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"bytes"
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"fmt"
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l4g "github.com/alecthomas/log4go"
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"github.com/gorilla/mux"
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"github.com/mattermost/platform/model"
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"github.com/mattermost/platform/utils"
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"io"
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"net/http"
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"strings"
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)
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func InitLicense(r *mux.Router) {
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l4g.Debug(utils.T("api.license.init.debug"))
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sr := r.PathPrefix("/license").Subrouter()
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sr.Handle("/add", ApiAdminSystemRequired(addLicense)).Methods("POST")
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sr.Handle("/remove", ApiAdminSystemRequired(removeLicense)).Methods("POST")
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}
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func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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c.LogAudit("attempt")
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err := r.ParseMultipartForm(model.MAX_FILE_SIZE)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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m := r.MultipartForm
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fileArray, ok := m.File["license"]
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if !ok {
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "")
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c.Err.StatusCode = http.StatusBadRequest
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return
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}
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if len(fileArray) <= 0 {
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.array.app_error", nil, "")
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c.Err.StatusCode = http.StatusBadRequest
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return
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}
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fileData := fileArray[0]
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file, err := fileData.Open()
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defer file.Close()
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if err != nil {
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error())
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return
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}
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buf := bytes.NewBuffer(nil)
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io.Copy(buf, file)
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data := buf.Bytes()
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var license *model.License
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if success, licenseStr := utils.ValidateLicense(data); success {
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license = model.LicenseFromJson(strings.NewReader(licenseStr))
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if result := <-Srv.Store.User().AnalyticsUniqueUserCount(""); result.Err != nil {
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c.Err = model.NewAppError("addLicense", "Unable to count total unique users.", fmt.Sprintf("err=%v", result.Err.Error()))
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return
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} else {
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uniqueUserCount := result.Data.(int64)
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if uniqueUserCount > int64(*license.Features.Users) {
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c.Err = model.NewAppError("addLicense", fmt.Sprintf("This license only supports %d users, when your system has %d unique users. Unique users are counted distinctly by email address. You can see total user count under Site Reports -> View Statistics.", *license.Features.Users, uniqueUserCount), "")
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return
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}
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}
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if ok := utils.SetLicense(license); !ok {
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c.LogAudit("failed - expired or non-started license")
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.expired.app_error", nil, "")
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return
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}
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if err := writeFileLocally(data, utils.LicenseLocation()); err != nil {
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c.LogAudit("failed - could not save license file")
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.save.app_error", nil, "path="+utils.LicenseLocation())
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utils.RemoveLicense()
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return
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}
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} else {
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c.LogAudit("failed - invalid license")
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c.Err = model.NewLocAppError("addLicense", "api.license.add_license.invalid.app_error", nil, "")
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return
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}
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c.LogAudit("success")
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w.Write([]byte(license.ToJson()))
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}
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func removeLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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c.LogAudit("")
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if ok := utils.RemoveLicense(); !ok {
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c.LogAudit("failed - could not remove license file")
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c.Err = model.NewLocAppError("removeLicense", "api.license.remove_license.remove.app_error", nil, "")
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return
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}
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rdata := map[string]string{}
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rdata["status"] = "ok"
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w.Write([]byte(model.MapToJson(rdata)))
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}
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