| 1 | #The name of the main class must match the file name in lowercase |
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| 2 | import urllib |
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| 3 | from urllib.request import Request |
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| 4 | from urllib.request import urlretrieve |
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| 5 | import shutil |
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| 6 | import json |
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| 7 | import os |
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| 8 | from subprocess import call |
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| 9 | import sys |
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| 10 | import threading |
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| 11 | from bs4 import BeautifulSoup |
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| 12 | import random |
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| 13 | import time |
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| 14 | import gi |
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| 15 | from gi.repository import Gio |
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| 16 | gi.require_version('AppStreamGlib', '1.0') |
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| 17 | from gi.repository import AppStreamGlib as appstream |
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| 18 | |
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| 19 | class appimagemanager: |
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| 20 | def __init__(self): |
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| 21 | self.dbg=False |
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| 22 | self.progress=0 |
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| 23 | self.partial_progress=0 |
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| 24 | self.plugin_actions={'install':'appimage','remove':'appimage','pkginfo':'appimage','load':'appimage'} |
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| 25 | self.result={} |
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| 26 | self.result['data']={} |
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| 27 | self.result['status']={} |
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| 28 | self.conf_dir=os.getenv("HOME")+"/.cache/lliurex-store" |
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| 29 | self.bundles_dir=self.conf_dir+"/bundles" |
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| 30 | self.bundle_types=['appimg'] |
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| 31 | self.appimage_dir=self.conf_dir+"/appimg" |
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| 32 | #To get the description of an app we must go to a specific url defined in url_info. |
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| 33 | #$(appname) we'll be replaced with the appname so the url matches the right one. |
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| 34 | #If other site has other url naming convention it'll be mandatory to define it with the appropiate replacements |
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| 35 | self.repos={'probono':{'url':'https://dl.bintray.com/probono/AppImages', 'url_info':'https://bintray.com/probono/AppImages/$(appname)'}} |
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| 36 | #Appimges not stored in a repo must be listed here, providing the download url and the info url (if there's any) |
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| 37 | self.external_appimages={'synfig64':{'url':'https://kent.dl.sourceforge.net/project/synfig/releases/1.2.1/linux/SynfigStudio-1.2.1-64bit.appimage','url_info':''},'synfig32':{'url':'https://kent.dl.sourceforge.net/project/synfig/releases/1.2.1/linux/SynfigStudio-1.2.1-32bit.appimage','url_info':''}} |
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| 38 | self.disabled=False |
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| 39 | self.count=0 |
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| 40 | #def __init__ |
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| 41 | |
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| 42 | def set_debug(self,dbg=True): |
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| 43 | self.dbg=dbg |
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| 44 | self._debug ("Debug enabled") |
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| 45 | #def set_debug |
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| 46 | |
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| 47 | def _debug(self,msg=''): |
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| 48 | if self.dbg: |
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| 49 | print ('DEBUG appimage: '+msg) |
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| 50 | #def debug |
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| 51 | |
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| 52 | def register(self): |
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| 53 | return(self.plugin_actions) |
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| 54 | |
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| 55 | def enable(self,state=False): |
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| 56 | self.disable=state |
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| 57 | |
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| 58 | def execute_action(self,action,applist=None,store=None): |
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| 59 | if store: |
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| 60 | self.store=store |
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| 61 | else: |
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| 62 | self.store=appstream.Store() |
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| 63 | self.progress=0 |
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| 64 | self.result['status']={'status':-1,'msg':''} |
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| 65 | self.result['data']='' |
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| 66 | dataList=[] |
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| 67 | if self.disabled: |
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| 68 | self._set_status(9) |
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| 69 | self.result['data']=self.store |
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| 70 | else: |
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| 71 | self._chk_installDir() |
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| 72 | if action=='load': |
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| 73 | self.result['data']=self._load_appimage_store(self.store) |
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| 74 | else: |
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| 75 | for app_info in applist: |
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| 76 | self.partial_progress=0 |
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| 77 | if action=='install': |
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| 78 | dataList.append(self._install_appimage(app_info)) |
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| 79 | if action=='remove': |
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| 80 | dataList.append(self._remove_appimage(app_info)) |
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| 81 | if action=='pkginfo': |
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| 82 | dataList.append(self._get_info(app_info)) |
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| 83 | self.progress+=int(self.partial_progress/len(applist)) |
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| 84 | self.result['data']=list(dataList) |
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| 85 | self.progress=100 |
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| 86 | return(self.result) |
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| 87 | |
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| 88 | def _set_status(self,status,msg=''): |
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| 89 | self.result['status']={'status':status,'msg':msg} |
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| 90 | #def _set_status |
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| 91 | |
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| 92 | def _callback(self,partial_size=0,total_size=0): |
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| 93 | limit=99 |
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| 94 | if partial_size!=0 and total_size!=0: |
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| 95 | inc=round(partial_size/total_size,2)*100 |
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| 96 | self.progress=inc |
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| 97 | else: |
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| 98 | inc=1 |
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| 99 | margin=limit-self.progress |
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| 100 | inc=round(margin/limit,3) |
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| 101 | self.progress=(self.progress+inc) |
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| 102 | if (self.progress>limit): |
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| 103 | self.progress=limit |
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| 104 | |
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| 105 | def _chk_installDir(self): |
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| 106 | msg_status=True |
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| 107 | if not os.path.isdir(self.appimage_dir): |
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| 108 | try: |
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| 109 | os.makedirs(self.appimage_dir) |
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| 110 | except: |
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| 111 | msg_status=False |
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| 112 | return msg_status |
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| 113 | |
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| 114 | def _install_appimage(self,app_info): |
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| 115 | app_info=self._get_info(app_info) |
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| 116 | self._debug("Installing %s"%app_info) |
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| 117 | if app_info['state']=='installed': |
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| 118 | self._set_status(4) |
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| 119 | else: |
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| 120 | # appimage_url=self.repository_url+'/'+app_info['package'] |
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| 121 | appimage_url=app_info['homepage']+'/'+app_info['package'] |
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| 122 | self._debug("Downloading "+appimage_url) |
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| 123 | dest_path=self.appimage_dir+'/'+app_info['package'] |
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| 124 | if appimage_url: |
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| 125 | try: |
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| 126 | req=Request(appimage_url, headers={'User-Agent':'Mozilla/5.0'}) |
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| 127 | with urllib.request.urlopen(req) as response, open(dest_path, 'wb') as out_file: |
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| 128 | bf=16*1024 |
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| 129 | acumbf=0 |
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| 130 | # print("Response: %s"%response.info()) |
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| 131 | app_size=int(response.info()['Content-Length']) |
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| 132 | # print("APP SIZE: %s"%app_size) |
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| 133 | while True: |
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| 134 | if acumbf>=app_size: |
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| 135 | break |
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| 136 | shutil.copyfileobj(response, out_file,bf) |
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| 137 | acumbf=acumbf+bf |
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| 138 | self._callback(acumbf,app_size) |
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| 139 | st = os.stat(dest_path) |
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| 140 | os.chmod(dest_path, st.st_mode | 0o111) |
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| 141 | self._set_status(0) |
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| 142 | except Exception as e: |
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| 143 | print(e) |
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| 144 | self._set_status(5) |
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| 145 | else: |
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| 146 | self._set_status(12) |
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| 147 | return app_info |
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| 148 | #def _install_appimage |
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| 149 | |
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| 150 | def _remove_appimage(self,app_info): |
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| 151 | self._debug("Removing "+app_info['package']) |
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| 152 | if os.path.isfile(self.appimage_dir+'/'+app_info['package']): |
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| 153 | try: |
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| 154 | call([self.appimage_dir+"/"+app_info['package'], "--remove-appimage-desktop-integration"]) |
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| 155 | except: |
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| 156 | pass |
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| 157 | try: |
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| 158 | os.remove(self.appimage_dir+"/"+app_info['package']) |
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| 159 | self._set_status(0) |
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| 160 | except: |
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| 161 | self._set_status(6) |
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| 162 | return(app_info) |
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| 163 | #def _remove_appimage |
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| 164 | |
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| 165 | def _get_info(self,app_info): |
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| 166 | app_info['state']='available' |
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| 167 | if os.path.isfile(self.appimage_dir+'/'+app_info['package']): |
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| 168 | app_info['state']='installed' |
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| 169 | #Get size |
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| 170 | appimage_url=app_info['homepage']+'/'+app_info['package'] |
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| 171 | dest_path=self.appimage_dir+'/'+app_info['package'] |
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| 172 | if appimage_url: |
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| 173 | try: |
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| 174 | with urllib.request.urlopen(appimage_url) as response: |
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| 175 | app_info['size']=(response.info()['Content-Length']) |
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| 176 | except: |
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| 177 | app_info['size']=0 |
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| 178 | self._set_status(0) |
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| 179 | self.partial_progress=100 |
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| 180 | return(app_info) |
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| 181 | #def _get_info |
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| 182 | |
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| 183 | def _load_appimage_store(self,store): |
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| 184 | self._download_bundles_catalogue() |
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| 185 | if os.path.exists(self.bundles_dir): |
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| 186 | for bundle_type in self.bundle_types: |
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| 187 | self._debug("Loading %s catalog"%bundle_type) |
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| 188 | store=self._generic_file_load(self.bundles_dir+'/'+bundle_type,store) |
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| 189 | return(store) |
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| 190 | #def load_bundles_catalog(self) |
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| 191 | |
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| 192 | def _generic_file_load(self,target_path,store): |
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| 193 | icon_path='/usr/share/icons/hicolor/128x128' |
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| 194 | if not os.path.isdir(target_path): |
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| 195 | os.makedirs(target_path) |
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| 196 | files=os.listdir(target_path) |
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| 197 | for target_file in os.listdir(target_path): |
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| 198 | if target_file.endswith('appdata.xml'): |
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| 199 | store_path=Gio.File.new_for_path(target_path+'/'+target_file) |
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| 200 | self._debug("Adding file "+target_path+'/'+target_file) |
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| 201 | try: |
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| 202 | store.from_file(store_path,icon_path,None) |
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| 203 | except Exception as e: |
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| 204 | self._debug("Couldn't add file "+target_file+" to store") |
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| 205 | self._debug("Reason: "+str(e)) |
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| 206 | return(store) |
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| 207 | #def _generic_file_load |
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| 208 | |
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| 209 | def _download_bundles_catalogue(self): |
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| 210 | CURSOR_UP='\033[F' |
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| 211 | ERASE_LINE='\033[K' |
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| 212 | content='' |
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| 213 | applist=[] |
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| 214 | progress_bar="#" |
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| 215 | self.descriptions_dict={} |
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| 216 | all_apps=[] |
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| 217 | outdir=self.bundles_dir+'/appimg/' |
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| 218 | #Load repos |
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| 219 | for repo_name,repo_info in self.repos.items(): |
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| 220 | if self._chk_bundle_dir(outdir): |
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| 221 | self._debug("Fetching repo %s"%repo_info['url']) |
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| 222 | ## print (("Fetching %s catalogue: "+progress_bar)%repo_type,end="\r") |
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| 223 | ## progress_bar=progress_bar+"#" |
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| 224 | ## print (("Fetching %s catalogue: "+progress_bar)%repo_type,end="\r") |
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| 225 | applist=self._generate_applist(self._fetch_repo(repo_info['url']),repo_name) |
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| 226 | ## progress_bar=progress_bar+"##" |
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| 227 | ## print (("Fetching %s catalogue: "+progress_bar)%repo_type,end="\r") |
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| 228 | self._debug("Processing info...") |
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| 229 | self._th_generate_xml_catalog(applist,outdir,repo_info['url_info'],repo_info['url'],repo_name,progress_bar) |
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| 230 | self._debug("Fetched repo "+repo_info['url']) |
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| 231 | all_apps.extend(applist) |
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| 232 | else: |
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| 233 | self._debug("appImage catalogue could not be fetched: Permission denied") |
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| 234 | #Load external apps |
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| 235 | for app_name,app_info in self.external_appimages.items(): |
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| 236 | if self._chk_bundle_dir(outdir): |
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| 237 | appimage=app_info['url'].split('/')[-1] |
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| 238 | appimage_url='/'.join(app_info['url'].split('/')[0:-1]) |
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| 239 | self._debug("Fetching external appimage %s"%app_info['url']) |
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| 240 | applist=[appimage] |
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| 241 | self._debug("Processing info...") |
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| 242 | self._th_generate_xml_catalog(applist,outdir,app_info['url_info'],appimage_url,app_name,progress_bar) |
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| 243 | self._debug("Fetched appimage "+app_info['url']) |
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| 244 | all_apps.extend(applist) |
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| 245 | else: |
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| 246 | self._debug("External appImage could not be fetched: Permission denied") |
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| 247 | |
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| 248 | |
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| 249 | ## print (("Removing old entries...")) |
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| 250 | self._clean_bundle_catalogue(all_apps,outdir) |
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| 251 | return(True) |
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| 252 | #def _download_bundles_catalogue |
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| 253 | |
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| 254 | def _chk_bundle_dir(self,outdir): |
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| 255 | msg_status=True |
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| 256 | if not os.path.isdir(outdir): |
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| 257 | try: |
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| 258 | os.makedirs(outdir) |
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| 259 | except Exception as e: |
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| 260 | msg_status=False |
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| 261 | print(e) |
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| 262 | return(os.access(outdir,os.W_OK|os.R_OK|os.X_OK|os.F_OK)) |
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| 263 | #def _chk_bundle_dir |
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| 264 | |
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| 265 | def _fetch_repo(self,repo): |
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| 266 | req=Request(repo, headers={'User-Agent':'Mozilla/5.0'}) |
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| 267 | with urllib.request.urlopen(req) as f: |
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| 268 | content=(f.read().decode('utf-8')) |
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| 269 | |
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| 270 | return(content) |
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| 271 | #def _fetch_repo |
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| 272 | |
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| 273 | def _generate_applist(self,content,repo_name): |
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| 274 | garbage_list=[] |
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| 275 | applist=[] |
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| 276 | #webscrapping for probono repo |
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| 277 | if repo_name=='probono': |
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| 278 | garbage_list=content.split(' ') |
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| 279 | for garbage_line in garbage_list: |
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| 280 | if garbage_line.endswith('AppImage"'): |
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| 281 | app=garbage_line.replace('href=":','') |
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| 282 | applist.append(app.replace('"','')) |
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| 283 | #Example of a webscrapping from another site |
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| 284 | # if repo_name='other_repo_name': |
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| 285 | # for garbage_line in garbage_list: |
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| 286 | # if garbage_line.startswith('file="'): |
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| 287 | # if 'appimage' in garbage_line: |
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| 288 | # app=garbage_line.replace('file="','') |
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| 289 | # app=app.replace('\n','') |
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| 290 | # self._debug("Add %s"%app) |
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| 291 | # applist.append(app.replace('"','')) |
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| 292 | |
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| 293 | return(applist) |
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| 294 | #def _generate_applist |
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| 295 | |
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| 296 | def _th_generate_xml_catalog(self,applist,outdir,info_url,repo,repo_name,progress_bar=''): |
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| 297 | CURSOR_UP='\033[F' |
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| 298 | ERASE_LINE='\033[K' |
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| 299 | maxconnections = 10 |
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| 300 | semaphore = threading.BoundedSemaphore(value=maxconnections) |
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| 301 | random_applist = list(applist) |
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| 302 | random.shuffle(random_applist) |
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| 303 | len_applist=len(random_applist) |
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| 304 | inc=30/len_applist |
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| 305 | # print (CURSOR_UP) |
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| 306 | for app in random_applist: |
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| 307 | th=threading.Thread(target=self._th_write_xml, args = (app,outdir,info_url,repo,repo_name,semaphore,inc)) |
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| 308 | th.start() |
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| 309 | # os.system('setterm -cursor off') |
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| 310 | while threading.active_count()>2: #Discard both main and own threads |
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| 311 | for i in range(len(progress_bar),int(self.progress)): |
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| 312 | progress_bar='#'+progress_bar |
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| 313 | # print (CURSOR_UP) |
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| 314 | # print (("Fetching %s catalogue: "+progress_bar)%repo_type,end="\r") |
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| 315 | # os.system('setterm -cursor on') |
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| 316 | #def _th_generate_xml_catalog |
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| 317 | |
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| 318 | def _th_write_xml(self,app,outdir,info_url,repo,repo_name,semaphore,inc): |
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| 319 | semaphore.acquire() |
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| 320 | lock=threading.Lock() |
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| 321 | name_splitted=app.split('-') |
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| 322 | name=name_splitted[0] |
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| 323 | version=name_splitted[1] |
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| 324 | arch=name_splitted[2] |
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| 325 | filename=outdir+app.lower().replace('appimage',"appdata.xml") |
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| 326 | self._debug("checking if we need to download "+filename) |
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| 327 | if not os.path.isfile(filename): |
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| 328 | self._write_xml_file(filename,app,name,version,info_url,repo,repo_name,lock) |
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| 329 | with lock: |
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| 330 | self.progress=self.progress+inc |
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| 331 | semaphore.release() |
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| 332 | #def _th_write_xml |
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| 333 | |
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| 334 | def _write_xml_file(self,filename,app,name,version,info_url,repo,repo_name,lock): |
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| 335 | self._debug("Generating "+app+" xml") |
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| 336 | f=open(filename,'w') |
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| 337 | f.write('<?xml version="1.0" encoding="UTF-8"?>'+"\n") |
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| 338 | f.write("<components version=\"0.10\">\n") |
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| 339 | f.write("<component type=\"desktop-application\">\n") |
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| 340 | f.write(" <id>"+app.lower()+"</id>\n") |
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| 341 | f.write(" <pkgname>"+app+"</pkgname>\n") |
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| 342 | f.write(" <name>"+name+"</name>\n") |
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| 343 | f.write(" <metadata_license>CC0-1.0</metadata_license>\n") |
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| 344 | f.write(" <provides><binary>"+app+"</binary></provides>\n") |
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| 345 | f.write(" <releases>\n") |
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| 346 | f.write(" <release version=\""+version+"\" timestamp=\"1408573857\"></release>\n") |
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| 347 | f.write(" </releases>\n") |
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| 348 | f.write(" <launchable type=\"desktop-id\">"+name+".desktop</launchable>\n") |
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| 349 | with lock: |
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| 350 | try: |
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| 351 | if name in self.descriptions_dict.keys(): |
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| 352 | description=self.descriptions_dict[name] |
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| 353 | else: |
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| 354 | description=self._get_description(name,info_url,repo_name) |
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| 355 | self.descriptions_dict.update({name:description}) |
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| 356 | except: |
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| 357 | description='' |
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| 358 | summary=' '.join(list(description.split(' ')[:8])) |
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| 359 | description="This is an AppImage bundle of app "+name+". It hasn't been tested by our developers and comes from a 3rd party dev team. Please use it carefully.\n"+description |
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| 360 | if not summary: |
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| 361 | summary=' '.join(list(description.split(' ')[:8])) |
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| 362 | f.write(" <description><p></p><p>"+description+"</p></description>\n") |
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| 363 | f.write(" <summary>"+summary+"...</summary>\n") |
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| 364 | f.write(' <url type="homepage">'+repo+'</url>\n') |
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| 365 | f.write(" <bundle type=\"appimage\">"+app+"</bundle>\n") |
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| 366 | f.write(" <keywords>\n") |
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| 367 | f.write(" <keyword>"+name+"</keyword>\n") |
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| 368 | f.write(" <keyword>appimage</keyword>\n") |
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| 369 | f.write(" </keywords>\n") |
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| 370 | f.write(" <categories>\n") |
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| 371 | f.write(" <category>AppImage</category>\n") |
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| 372 | # f.write(" <category>GTK</category>\n") |
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| 373 | f.write(" </categories>\n") |
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| 374 | f.write("<icon type=\"cached\">"+name+"_"+name+".png</icon>\n") |
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| 375 | f.write("</component>\n") |
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| 376 | f.write("</components>\n") |
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| 377 | f.close() |
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| 378 | #def _write_xml_file |
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| 379 | |
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| 380 | def _get_description(self,app_name,info_url,repo_name): |
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| 381 | desc='' |
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| 382 | if '$(appname)' in info_url: |
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| 383 | info_url=info_url.replace('$(appname)',app_name) |
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| 384 | if info_url: |
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| 385 | self._debug("Getting description from repo/app %s - %s "%(repo_name,info_url)) |
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| 386 | try: |
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| 387 | with urllib.request.urlopen(info_url) as f: |
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| 388 | if repo_name=='probono': |
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| 389 | content=(f.read().decode('utf-8')) |
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| 390 | soup=BeautifulSoup(content,"html.parser") |
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| 391 | description_div=soup.findAll('div', attrs={ "class" : "description-text"}) |
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| 392 | if len(description_div)>0: |
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| 393 | desc=description_div[0].text |
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| 394 | desc=desc.replace(':','.') |
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| 395 | desc=desc.replace('&','&') |
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| 396 | except Exception as e: |
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| 397 | print("Can't get description from "+info_url) |
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| 398 | print(str(e)) |
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| 399 | pass |
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| 400 | return(desc) |
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| 401 | #def _get_description |
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| 402 | |
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| 403 | def _clean_bundle_catalogue(self,applist,outdir): |
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| 404 | xml_files_list=[] |
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| 405 | applist=[item.lower() for item in applist] |
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| 406 | for xml_file in os.listdir(outdir): |
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| 407 | if xml_file.endswith('appdata.xml'): |
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| 408 | xml_files_list.append(xml_file.lower().replace('appdata.xml','appimage')) |
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| 409 | |
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| 410 | if xml_files_list: |
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| 411 | xml_discard_list=list(set(xml_files_list).difference(applist)) |
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| 412 | for discarded_file in xml_discard_list: |
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| 413 | os.remove(outdir+'/'+discarded_file.replace('appimage','appdata.xml')) |
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| 414 | #def _clean_bunlde_catalogue |
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| 415 | |
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