work towards referencing bsv

2 files changed, 66 insertions, 8 deletions

diff --git a/backend/resilient/__init__.py b/backend/resilient/__init__.py
index dfab073..73e375c 100644
--- a/backend/resilient/__init__.py
+++ b/backend/resilient/__init__.py
@@ -4,7 +4,6 @@
 	# git saves history
 	# ikiwiki connects git to online presentation and collaboration
 
-import fileinput
 import os
 import shlex
 import shutil
@@ -14,7 +13,7 @@ import tempfile
 import time
 import urllib
 
-__all__ = ["freenet"]
+__all__ = ["freenet", "bsv_metanet"]
 
 backend_path = os.path.normpath(os.path.join(os.path.dirname(__file__), '..'))
 root_path = os.path.normpath(os.path.join(backend_path, '..'))
@@ -44,11 +43,14 @@ class git:
   found = (os.system("git status --porcelain") == 0)
   if not found:
     print("ERROR: git not found")
-    # TODO; download git, place in dep_path, and run from there
+    # TODO: download git, place in dep_path, and run from there
     exit(1)
 
+  orig_dir = os.path.abspath(".")
+  os.chdir(root_path)
   os.system("git submodule init")
   os.system("git submodule update")
+  os.chdir(orig_dir)
 
   # http://stackoverflow.com/questions/1964470/whats-the-equivalent-of-use-commit-times-for-git
   # sets mtimes to last commit time, for ikiwiki 'last edited by' time
@@ -100,10 +102,18 @@ class git:
 
 
 class ikiwiki:
-  found = (os.system("ikiwiki --version") == 0)
+  binary = "ikiwiki"
+  found = (os.system("%s --version" % binary) == 0)
   if not found:
-    print("WARNING: ikiwiki not found.  please add code to fetch and build the backend/dep/ikiwiki submodule.")
-  
+    binary = "%s/ikiwiki/ikiwiki.out" % dep_path
+    os.environ['PERL5LIB'] += os.pathsep + os.path.join(dep_path, 'ikiwiki')
+    found = (os.system("%s --version" % binary) == 0)
+  if not found:
+    print("ikiwiki not found: attempting to build")
+    os.system("%s/build_ikiwiki.sh" % dep_path)
+    found = (os.system("%s --version" % binary) == 0)
+  if not found:
+    print("WARNING: ikiwiki not found.  did build fail on this platform?")
   synced = False
 
   def push(self):
@@ -116,13 +126,17 @@ class ikiwiki:
     shutil.rmtree(html_path)
     os.system("git checkout -- '%s'" % html_path)
 
-    status = os.system("ikiwiki --setup '%s' '%s' '%s'" % (ikiwiki_setup_path, wiki_src_path, html_path))
+    status = os.system("%s --setup '%s' '%s' '%s'" % (ikiwiki.binary, ikiwiki_setup_path, wiki_src_path, html_path))
 
     ikiwiki.synced = (status == 0)
     if ikiwiki.synced:
       os.system('git gc')
       os.system('git update-server-info')
-      html_git_path = os.path.join(html_path, '.git')
+
+      # /.git folder access can be seen as security access problem by web hosts, so alias to /git
+      with open(os.path.join(html_path, ".git"), "w") as f: f.write("gitdir: ./git")
+
+      html_git_path = os.path.join(html_path, 'git')
       os.mkdir(html_git_path)
       for path in ['objects', 'refs', 'HEAD', 'info', 'packed-refs']:
         git_subpath = os.path.join(git_path, path)
diff --git a/backend/resilient/bsv_metanet.py b/backend/resilient/bsv_metanet.py
new file mode 100644
index 0000000..3d21b3e
--- /dev/null
+++ b/backend/resilient/bsv_metanet.py
@@ -0,0 +1,44 @@
+from resilient import html_path, auth_path, dep_path, git, ikiwiki
+import os
+import subprocess
+import time
+
+# TODO: need to connect to a local node, not a web service
+
+class bsvup():
+  binary = "bsvup"
+  found = (os.system("%s" % binary) == 0)
+  # TODO: check dep_path for alternate location for binary
+  if not found:
+    print("WARNING: bsvup not found.  bsv metanet won't be updated")
+
+  def __init__(self, keyfile):
+    self.keyfile = os.path.join(auth_path, keyfile)
+    with open(self.keyfile) as f: self.privkey = f.read()
+    self.configdir = self.keyfile + '.bsv'
+    if bsvup.found:
+      if not os.path.isdir(self.configdir):
+        os.mkdir(self.configdir)
+        os.symlink(".", os.path.join(self.configdir, ".bsv"))
+        proc = subprocess.Popen([bsvup.binary, 'init'], stdin=subprocess.PIPE, cwd=self.configdir)
+        proc.stdin.write(self.privkey + "\n")
+        time.sleep(1)
+        proc.communicate("\n")
+        open(os.path.join(self.configdir, "info", ".keepme"), "a").close()
+        open(os.path.join(self.configdir, "objects", ".keepme"), "a").close()
+        open(os.path.join(self.configdir, "tx", ".keepme"), "a").close()
+      else: # resume tx if needed
+        proc = subprocess.Popen([bsvup.binary], stdin=subprocess.PIPE, cwd=self.configdir)
+        proc.communicate("Y\n")
+
+  def push(self):
+    if not ikiwiki.synced or not bsvup.found:
+      return False
+
+    # add files to bsv metanet
+    orig_dir = os.path.abspath(".")
+    proc = subprocess.Popen([bsvup.binary, '-f', html_path, 'upload'], stdin=subprocess.PIPE, cwd=self.configdir)
+    proc.stdin.write("\n")
+    time.sleep(1)
+    proc.stdin.write("Y\n")
+    return proc.wait() == 0