photoprism/internal/remote/remote.go

/*
Package remote provides detection of remote services for file sharing and synchronization.

Copyright (c) 2018 - 2022 PhotoPrism UG. All rights reserved.

	This program is free software: you can redistribute it and/or modify
	it under Version 3 of the GNU Affero General Public License (the "AGPL"):
	<https://docs.photoprism.app/license/agpl>

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Affero General Public License for more details.

	The AGPL is supplemented by our Trademark and Brand Guidelines,
	which describe how our Brand Assets may be used:
	<https://photoprism.app/trademark>

Feel free to send an email to hello@photoprism.app if you have questions,
want to support our work, or just want to say hello.

Additional information can be found in our Developer Guide:
<https://docs.photoprism.app/developer-guide/>
*/
package remote

import (
	"net/http"
	"time"
)

const (
	ServiceWebDAV    = "webdav"
	ServiceFacebook  = "facebook"
	ServiceTwitter   = "twitter"
	ServiceFlickr    = "flickr"
	ServiceInstagram = "instagram"
	ServiceEyeEm     = "eyeem"
	ServiceTelegram  = "telegram"
	ServiceWhatsApp  = "whatsapp"
	ServiceGPhotos   = "gphotos"
	ServiceGDrive    = "gdrive"
	ServiceOneDrive  = "onedrive"
)

func HttpOk(method, rawUrl string) bool {
	req, err := http.NewRequest(method, rawUrl, nil)

	if err != nil {
		return false
	}

	// Create new http.Client instance.
	//
	// NOTE: Timeout specifies a time limit for requests made by
	// this Client. The timeout includes connection time, any
	// redirects, and reading the response body. The timer remains
	// running after Get, Head, Post, or Do return and will
	// interrupt reading of the Response.Body.
	client := &http.Client{Timeout: 30 * time.Second}

	// Send request to see if it fails.
	if resp, err := client.Do(req); err != nil {
		return false
	} else if resp.StatusCode < 400 {
		return true
	}

	return false
}