Example #1
0
func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
	c.LogAudit("attempt")
	err := r.ParseMultipartForm(model.MAX_FILE_SIZE)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	m := r.MultipartForm

	fileArray, ok := m.File["license"]
	if !ok {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	if len(fileArray) <= 0 {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.array.app_error", nil, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	fileData := fileArray[0]

	file, err := fileData.Open()
	defer file.Close()
	if err != nil {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error())
		return
	}

	buf := bytes.NewBuffer(nil)
	io.Copy(buf, file)

	data := buf.Bytes()

	var license *model.License
	if success, licenseStr := utils.ValidateLicense(data); success {
		license = model.LicenseFromJson(strings.NewReader(licenseStr))

		if result := <-Srv.Store.User().AnalyticsUniqueUserCount(""); result.Err != nil {
			c.Err = model.NewAppError("addLicense", "Unable to count total unique users.", fmt.Sprintf("err=%v", result.Err.Error()))
			return
		} else {
			uniqueUserCount := result.Data.(int64)

			if uniqueUserCount > int64(*license.Features.Users) {
				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), "")
				return
			}
		}

		if ok := utils.SetLicense(license); !ok {
			c.LogAudit("failed - expired or non-started license")
			c.Err = model.NewLocAppError("addLicense", "api.license.add_license.expired.app_error", nil, "")
			return
		}

		if err := writeFileLocally(data, utils.LicenseLocation()); err != nil {
			c.LogAudit("failed - could not save license file")
			c.Err = model.NewLocAppError("addLicense", "api.license.add_license.save.app_error", nil, "path="+utils.LicenseLocation())
			utils.RemoveLicense()
			return
		}
	} else {
		c.LogAudit("failed - invalid license")
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.invalid.app_error", nil, "")
		return
	}

	c.LogAudit("success")
	w.Write([]byte(license.ToJson()))
}
Example #2
0
func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
	c.LogAudit("attempt")
	err := r.ParseMultipartForm(model.MAX_FILE_SIZE)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	m := r.MultipartForm

	fileArray, ok := m.File["license"]
	if !ok {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	if len(fileArray) <= 0 {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.array.app_error", nil, "")
		c.Err.StatusCode = http.StatusBadRequest
		return
	}

	fileData := fileArray[0]

	file, err := fileData.Open()
	defer file.Close()
	if err != nil {
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error())
		return
	}

	buf := bytes.NewBuffer(nil)
	io.Copy(buf, file)

	data := buf.Bytes()

	var license *model.License
	if success, licenseStr := utils.ValidateLicense(data); success {
		license = model.LicenseFromJson(strings.NewReader(licenseStr))

		if ok := utils.SetLicense(license); !ok {
			c.LogAudit("failed - expired or non-started license")
			c.Err = model.NewLocAppError("addLicense", "api.license.add_license.expired.app_error", nil, "")
			return
		}

		if err := writeFileLocally(data, utils.LicenseLocation()); err != nil {
			c.LogAudit("failed - could not save license file")
			c.Err = model.NewLocAppError("addLicense", "api.license.add_license.save.app_error", nil, "path="+utils.LicenseLocation())
			utils.RemoveLicense()
			return
		}
	} else {
		c.LogAudit("failed - invalid license")
		c.Err = model.NewLocAppError("addLicense", "api.license.add_license.invalid.app_error", nil, "")
		return
	}

	c.LogAudit("success")
	w.Write([]byte(license.ToJson()))
}