1 files changed, 107 insertions, 0 deletions
diff --git a/backend/resilient/__init__.py b/backend/resilient/__init__.py
new file mode 100644
index 0000000..490ff3f
--- /dev/null
+++ b/backend/resilient/__init__.py
@@ -0,0 +1,107 @@
+import os, urllib
+
+__all__ = ["freenet"]
+
+name = 'A Wiki for Targeted Individuals'
+
+backend_path = os.path.normpath(os.path.join(os.path.dirname(__file__), '..'))
+
+auth_path = os.path.join(backend_path, 'auth')
+html_path = os.path.normpath(os.path.join(backend_path, '../html'))
+wiki_src_path = os.path.normpath(os.path.join(backend_path, '../wiki'))
+git_path = os.path.normpath(os.path.join(backend_path, '../.git'))
+
+
+ssh_config_path = os.path.join(auth_path, "ssh-config")
+
+def url200(url):
+  try:
+    return urllib.urlopen(url).getcode() == 200
+  except IOError:
+    return False
+
+class git:
+  found = (os.system("git status --porcelain") == 0)
+  if not found:
+    print("ERROR: git not found")
+    exit(1)
+
+  def __init__(self, remote, push_remote = None):
+    self.remote = remote
+    if push_remote == None:
+      push_remote = remote
+    self.push_remote = push_remote
+
+  def pull(self):
+    if self.remote == None:
+      return False
+    os.environ["GIT_SSH_COMMAND"] = "ssh -F %s" % ssh_config_path
+    status = os.system("git pull %s master" % self.remote)
+    del os.environ["GIT_SSH_COMMAND"]
+    return status == 0
+
+  def push(self):
+    if self.push_remote == None:
+      return False
+    os.environ["GIT_SSH_COMMAND"] = "ssh -F %s" % ssh_config_path
+    status = os.system("git push %s master" % self.push_remote)
+    del os.environ["GIT_SSH_COMMAND"]
+    return status == 0
+
+
+class ikiwiki:
+  found = (os.system("ikiwiki --version") == 0)
+  if not found:
+    print("WARNING: ikiwiki not found, pages will not be built")
+  
+  synced = False
+
+  def push(self):
+    if not ikiwiki.found:
+      return False
+
+    if ikiwiki.synced:
+      return True
+
+    html_git_path = os.path.join(html_path, '.git')
+    os.system("rm -rf '%s'" % html_path)
+    os.system("mkdir -p '%s'" % html_git_path)
+
+    status = os.system("ikiwiki --wikiname '%s' --rebuild '%s' '%s'" % (name.replace("'","'\"'\"'"), wiki_src_path, html_path))
+
+    ikiwiki.synced = status == 0
+    if ikiwiki.synced:
+      os.system('git gc')
+      os.system('git update-server-info')
+      for path in ['objects', 'refs', 'HEAD', 'info', 'packed-refs']:
+        os.system("cp -r '%s' '%s'" % (os.path.join(git_path, path), html_git_path))
+    return ikiwiki.synced
+
+
+class zeronet():
+  running = url200('http://127.0.0.1:43110/1HeLLo4uzjaLetFx6NH3PMwFP3qbRbTf3D')
+  if not running:
+    print("WARNING: ZeroNet not running, won't be used")
+
+  found = 'ZERONETDIR' in os.environ
+  if found:
+    zn_datadir = os.path.join(os.environ['ZERONETDIR'], 'ZeroNet/data')
+    zn_script = os.path.join(os.environ['ZERONETDIR'], 'ZeroNet.sh')
+    found = (os.system("'%s' --version" % zn_script) == 0)
+  if not found:
+    print("WARNING: ZeroNet bundle not found in ZERONETDIR, public zeronet site won't be updated")
+
+  def __init__(self, addr, key):
+    self.addr = addr
+    self.key = key
+
+  def push(self):
+    if not ikiwiki.synced:
+      return False
+    zitedir = os.path.join(zeronet.zn_datadir, self.addr)
+    status = os.system('cp -r %s %s' % (os.path.join(html_path, '.'), os.path.join(zitedir, '.')))
+    if status != 0:
+      return False
+    status = os.system('%s siteSign %s %s' % (zeronet.zn_script, self.addr, self.key))
+    return status == 0
+