old updater script, currenty deprecated and archived - MIT licensed, you use it on your own risk!

#__clear-app-dir-test.py

import ftplib
import os
from dotenv import load_dotenv

load_dotenv()
MODE = os.getenv('FTP_MODE')
HOST = os.getenv('FTP_HOST')
USER = os.getenv('FTP_USER')
PASS = os.getenv('FTP_PASS')



#idea from https://stackoverflow.com/questions/10042838/delete-all-files-and-folders-after-connecting-to-ftp
def delDirTree(ftphook, path):
    ftphook.cwd(path)
    for item in ftphook.nlst():
        try:
            ftphook.delete(item)
        except Exception:
            delDirTree(ftphook, item)
    ftphook.cwd("..")
    ftphook.rmd(path)

def updateApp(appname, zipFilePath):
    global MODE, HOST, USER, PASS
    ftpHost=None
    appPath="/main_webapps/"+appname

    if "_" in [appname[0], appname[-1]] or "." in appname:
        raise NameError('forbidden appname first char')
    appDomain=".".join(appname.split("_"))

    if MODE.lower()=="ftp":
        ftpHost=ftplib.FTP(HOST)
    elif MODE.lower()=="ftps":
        ftpHost=ftplib.FTP_TLS(HOST)
    else:
        raise RuntimeError("unknown mode of FTP")

    ftpsHost.login(USER, PASS)

    if appname in ftphook.nlst(appPath):
        delDirTree(ftpsHost, appPath)
    ftpsHost.mkd(appPath)

    ftpsHost.close()

#__install-main-webapps-setternet.py

import ftplib
import os
from dotenv import load_dotenv
import time
import io
import requests

load_dotenv()
MODE = os.getenv('FTP_MODE')
HOST = os.getenv('FTP_HOST')
USER = os.getenv('FTP_USER')
PASS = os.getenv('FTP_PASS')

class Overlord():
    rootPath="/public_html"

    systemPath="/_overlord"
    systemDirtree=[
        systemPath,
        systemPath+"/to_unpack",
        systemPath+"/update_backup",
        systemPath+"/snet_logs"
    ]
    #webappList=[
    #    "ssubwebapp_com",
    #    "beboki_pl"
    #]

    def config(self, host, username, password):
        self.ftpHost=host
        self.ftpUser=username
        self.ftpPass=password

    def connect(self):
        self.ftpHook=ftplib.FTP_TLS(self.ftpHost)
        self.ftpHook.login(self.ftpUser, self.ftpPass)

    def end(self):
        self.ftpHook.close()

    def delDirTree(self, path, withThisDir=True): #idea from https://stackoverflow.com/questions/10042838/delete-all-files-and-folders-after-connecting-to-ftp
        self.ftpHook.cwd(path)
        for item in self.ftpHook.nlst():
            try:
                self.ftpHook.delete(item)
            except Exception:
                self.delDirTree(item)
        self.ftpHook.cwd("..")
        if withThisDir:
            self.ftpHook.rmd(path)

    def clearWebapp(self):
        self.delDirTree(Overlord.rootPath, False)

    def purgeFromServer(self):
        #self.delDirTree(Overlord.rootPath, False)
        self.delDirTree(Overlord.systemPath)
        #self.ftpHook.mkd(Overlord.rootPath)

    def installOnServer(self):
        for internalDir in Overlord.systemDirtree:
            self.ftpHook.mkd(internalDir)

        phpFilesDir=os.path.dirname(__file__)#+"/server-internal"
        self.ftpHook.cwd(Overlord.systemDirtree[0])

        for phpFile in os.listdir(phpFilesDir):
            with open(phpFilesDir+"/"+phpFile, 'rb') as file:
                self.ftpHook.storbinary('STOR '+Overlord.systemDirtree[0]+"/"+phpFile, file)

        #for appDir in Overlord.webappList:
        #    appDirPath=Overlord.rootPath+"/"+appDir
        #    self.ftpHook.mkd(appDirPath)

        self.ftpHook.cwd(Overlord.rootPath)
        #self.ftpHook.dir()

    def updateApp(self, appname, zipFilePath):
        if "_" in [appname[0], appname[-1]] or "." in appname:
            raise NameError('forbidden appname first char')
        #if not appname in Overlord.webappList:
        #    raise NameError('webapp not exists')
        appPath=Overlord.rootPath
        appRemoteZip=appname+"."+str(int(time.time()))+".zip"
        with open(zipFilePath, 'rb') as file:
            self.ftpHook.storbinary('STOR '+Overlord.systemDirtree[1]+"/"+appRemoteZip, file)
        indexInstallScript=io.BytesIO()
        with open("./packed-installer.php", 'r') as template:
            for line in template.readlines():
                replacer=line
                replacer=replacer.replace("<<<APPNAME>>>", appname)
                replacer=replacer.replace("<<<ZIPNAME>>>", appRemoteZip)
                replacer=replacer.replace("<<<SYSTEMDIR>>>", Overlord.systemDirtree[0])
                indexInstallScript.write(bytes(replacer, "utf-8"))
        indexInstallScript.seek(0)
        #if appname in self.ftpHook.nlst(Overlord.rootPath):
        #    self.delDirTree(appPath)
        #self.ftpHook.mkd(appPath)
        self.clearWebapp()
        self.ftpHook.storbinary('STOR '+appPath+"/meowmeowmeow.php", indexInstallScript)
        with open("./reloc-index.php", 'rb') as template:
            self.ftpHook.storbinary('STOR '+appPath+"/index.php", template)

        #self.end()

    def lounchServerSideAct(self, appname):
        appDomain=".".join(appname.split("_"))
        result=requests.get("http://"+appDomain+"/")
        return (result.text, result)

ovrlrdClient=Overlord()
ovrlrdClient.config(HOST, USER, PASS)
ovrlrdClient.connect()
#ovrlrdClient.purgeFromServer()
#ovrlrdClient.installOnServer()
ovrlrdClient.updateApp("subwebapp_com", "/media/asterisk/snet-A0010/__WORKSHOP/forge/examplescope/webapp.com/subwebapp_com-1692723639.zip")
ovrlrdClient.end()
time.sleep(3)
print(ovrlrdClient.lounchServerSideAct("subwebapp_com"))


#def updateApp(appname, zipFilePath):
#    global MODE, HOST, USER, PASS
#    ftpHost=None
#    appPath="/main_webapps/"+appname
#
#    if "_" in [appname[0], appname[-1]] or "." in appname:
#        raise NameError('forbidden appname first char')
#    appDomain=".".join(appname.split("_"))


#    if MODE.lower()=="ftp":
#        ftpHost=ftplib.FTP(HOST)
#    elif MODE.lower()=="ftps":
#        ftpHost=ftplib.FTP_TLS(HOST)
#    else:
#        raise RuntimeError("unknown mode of FTP")

#    ftpsHost.login(USER, PASS)

#    if appname in ftpHook.nlst(appPath):
#        delDirTree(ftpsHost, appPath)
#    ftpsHost.mkd(appPath)

#    ftpsHost.close()

#__main.py

import ftplib
import os
from dotenv import load_dotenv

load_dotenv()
HOST = os.getenv('FTPS_HOST')
USER = os.getenv('FTPS_USER')
PASS = os.getenv('FTPS_PASS')

#print(HOST)
#print(HOST is None)

#print(os.path.exists(".env"))
#exit()
with ftplib.FTP_TLS(HOST) as ftp:
    ftp.login(USER, PASS)
    #ftp.prot_p() ## wykonało pierwsze, nie wykonało drugiego
    print(ftp.pwd())
    print(ftp.nlst())
    print(ftp.cwd("/public_html"))
    print(ftp.pwd())
    print(ftp.nlst())
    print(ftp.sendcmd("help"))
    ftp.close()

.example.env

FTP_MODE=FTPS
FTP_HOST=hostingverse.example.net
FTP_USER=asterisk
FTP_PASS=[email protected]

README.md

DIR TREE on server

after update uploaded, in moment

/main_webapps

• _setternet
• • backup-archivize.php
• • meowing-notice.html
• • webapp-update.php
• • to_unpack
• • • {appname}.{timestamp}.zip
• • • ...
• • update_backup
• • • {appname}.{timestamp}.zip
• • • {appname}.{timestamp}.archived-note.ini
• • • ...
• • snet_logs
• • • {{some logs idk}}
• {appname}
• • index.php

_setternet/webapp-update.php - instalation procedures

1. replaces index.php content with dumb-wait dislpay to avoid multiple running updates
2. renames [update].zip to tmp.[update].zip zip (another emergency way to avoid multiple unpacks)
3. display absorbing attention loading frontend
4. unpack tmp.[update].zip to app's dir
5. move to_unpack/tmp.[update].zip to update_backup/[update].zip
6. echo js that reloads page
7. die script <- because content of including script has been altered

{appname}/index.php - installer before operation

1. setup constant defines
2. include webapp-update.php
3. die script <- this point should be never reachable for execution

{appname}/index.php - replacement dumb-wait display

1. include meowing-notice.html
2. die script

_setternet/backup_archivize.php - check update packs and reduces them to short info raport about file

• {{TODO: informations like checksum, time of all that, uploading entity (setternet host), point in git story, ip that lounches install, etc. about [update].zip write to [update].zip.archived-note.ini and delete [update].zip}}

_setternet.meowing-notice.html

<html>
  <head>
    <meta charset="utf-8">
    <title>ERROR - this problem is meowed!</title>
     <meta http-equiv="refresh" content="600">
    <link rel="icon" type="image/x-icon" href="data:image/png;base64,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">
    <style>
      *{
        overflow:hidden;
      }
      img{
        position:absolute;
        top:0;
        left:0;
        width:100vw;
        height:100vh;
      }
    </style>
  </head>
  <script>
    const noticeContent=`
      Hi there!!!
      Unfortunately website can't play with you right now ;/
      This website is currently in the middle of meowing!
      Come back later, this should take couple minutes...
      in the darkest scenario... less than hour :)
      See you later ;P
      PS.:
      We automaticly refresh this site after 10min for you!
    `;
    function informAboutMeowing(){
      alert(noticeContent);
      document.title="Thank you for your patience! Meowing in progress...";
    }
    function withTinyDelay(f){
      setTimeout(f ,100);
    }
    window.onload=withTinyDelay(informAboutMeowing);
  </script>
  <body>
    <img src="https://http.cat/401.jpg">
  </body>
</html>

_setternet.webapp-update.php

<?php

function dumbWaitedIndex(){
  $tmpindex=fopen(UPDATING_LOUNCHER, "w");
  $dumbwaitinclude='<?php include "';
  $dumbwaitinclude.=dirname(__FILE__);
  $dumbwaitinclude.='/meowing-notice.html";die(); ?>';
  fwrite($tmpindex, $dumbwaitinclude);
  fclose($tmpindex);
}
function TemporaryRenameOpenedZip(){
  $currentpath=dirname(__FILE__)."/to_unpack/".UPDATING_ZIPNAME;
  $tmppath=dirname(__FILE__)."/to_unpack/tmp.".UPDATING_ZIPNAME;
  rename($currentpath,$tmppath);
  return $tmppath;
}
function displayLoading(){
  #cos fajnego tu
  echo "loading...";
}
function unpackZipToAppDir($zippath){
  $ziphook= new ZipArchive;
  if($ziphook->open($zippath)===TRUE){
    $ziphook->extractTo(UPDATING_PATH);
    $ziphook->close();
  }else{
    throw new Exception("zip error", 1);

  }
}
function moveUpdateZipToBackups($zippath){
  $backupzip=dirname(__FILE__)."/update_backup/".UPDATING_ZIPNAME;
  rename($zippath,$backupzip);
}
function reloadSiteByJs(){
  echo "<script>setTimeout(function(){location.reload()},2000);</script>";
}

if(
  defined("UPDATING_APPNAME")
  &&
  defined("UPDATING_PATH")
  &&
  defined("UPDATING_ZIPNAME")
  &&
  defined("UPDATING_LOUNCHER")
){

  #dumbWaitedIndex();
  #$zippath=TemporaryRenameOpenedZip();
  $zippath=dirname(__FILE__)."/to_unpack/".UPDATING_ZIPNAME
  displayLoading();
  unpackZipToAppDir($zippath);
  moveUpdateZipToBackups($zippath);
  reloadSiteByJs();
  die();
}else{
  include dirname(__FILE__)."/meowing-notice.html";
  die();
}

install-index.php

<?php
define("UPDATING_APPNAME", '<<<APPNAME>>>');
define("UPDATING_PATH", dirname(__FILE__));
define("UPDATING_ZIPNAME", '<<<ZIPNAME>>>');
define("UPDATING_LOUNCHER", __FILE__);
include UPDATING_PATH.'/webapp-update.php';
die();

minimal-installer.php

<?php
system("unzip -oq overlord-update.zip -d /");
unlink("overlord-update.zip");
unlink(__FILE__);
echo "OK";
die();

packed-installer.php

<?php
define("UPDATING_APPNAME", '<<<APPNAME>>>');
define("UPDATING_PATH", "/public_html");
define("UPDATING_ZIPNAME", '<<<ZIPNAME>>>');
define("UPDATING_LOUNCHER", __FILE__);

function TemporaryRenameOpenedZip(){
  $currentpath="/_overlord/to_unpack/".UPDATING_ZIPNAME;
  $tmppath="/_overlord/to_unpack/tmp.".UPDATING_ZIPNAME;
  rename($currentpath,$tmppath);
  return $tmppath;
}
function displayLoading(){
  #cos fajnego tu
  echo "loading...";
}
function unpackZipToAppDir($zippath){
  exec("unzip -oq $zippath")
}
function moveUpdateZipToBackups($zippath){
  $backupzip="/_overlord/update_backup/".UPDATING_ZIPNAME;
  rename($zippath,$backupzip);
}


  #dumbWaitedIndex();
  #$zippath=TemporaryRenameOpenedZip();
  $zippath="/_overlord/to_unpack/".UPDATING_ZIPNAME;
  displayLoading();
  unpackZipToAppDir($zippath);
  moveUpdateZipToBackups($zippath);
  die();

reloc-index.php

<?php header("Location: /meowmeowmeow.php");die();