From f87671e0a29016dd54dfbd1b8f613fd7385b8841 Mon Sep 17 00:00:00 2001
From: brent s <r00t@square-r00t.net>
Date: Tue, 12 Nov 2019 01:39:34 -0500
Subject: [PATCH] initial commit

---
 .gitignore      | 21 +++++++++++++++
 app/__init__.py |  7 +++++
 app/views.py    | 68 +++++++++++++++++++++++++++++++++++++++++++++++++
 config.py       |  3 +++
 run.py          |  6 +++++
 5 files changed, 105 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 app/__init__.py
 create mode 100644 app/views.py
 create mode 100644 config.py
 create mode 100755 run.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba715fa
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+*.7z
+*.bak
+*.deb
+*.jar
+*.pkg.tar.xz
+*.rar
+*.run
+*.sig
+*.tar
+*.tar.bz2
+*.tar.gz
+*.tar.xz
+*.tbz
+*.tbz2
+*.tgz
+*.txz
+*.zip
+.*.swp
+.editix
+__pycache__/
+test.py
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..24fdf84
--- /dev/null
+++ b/app/__init__.py
@@ -0,0 +1,7 @@
+from flask import Flask
+
+app = Flask(__name__, instance_relative_config = True)
+
+from app import views
+
+app.config.from_object('config')
diff --git a/app/views.py b/app/views.py
new file mode 100644
index 0000000..204a44e
--- /dev/null
+++ b/app/views.py
@@ -0,0 +1,68 @@
+import datetime
+import os
+import subprocess
+##
+import git
+from flask import render_template, make_response, request, Response
+##
+from app import app
+
+
+repo_path = '/srv/python/aif_ng'
+repo_uri = '/opt/git/repositories/aif-ng.git'
+branch = 'v2_rewrite'
+update_hours = 1
+
+if not os.path.isdir(repo_path):
+    repo = git.Repo.clone_from(repo_uri, repo_path)
+else:
+    repo = git.Repo(repo_path)
+
+
+def chkbranch(ref_param = None):
+    oldhead = repo.head.ref
+    if not ref_param:
+        ref = branch
+    else:
+        ref = ref_param
+
+    if not ref_param:
+        if repo.active_branch.name != branch:
+            repo.git.checkout(branch)
+    else:
+        repo.git.checkout(ref)
+    lastcommit = repo.head.commit.authored_datetime
+    now = datetime.datetime.now(datetime.timezone.utc)
+    if (now - lastcommit) > datetime.timedelta(hours = update_hours):
+        print('Fetching update. Current HEAD: {0}'.format(repo.head.commit.hexsha))
+        repo.remotes.origin.fetch()
+    return(oldhead)
+
+
+@app.route('/', methods = ['GET'])
+def index():
+    oldref = chkbranch(ref_param = request.args.get('ref'))
+    docsdir = os.path.join(repo_path, 'docs')
+    oldref.checkout()
+    for fname in ('MANUAL', 'README'):
+        fpath = os.path.join(docsdir, '{0}.adoc'.format(fname))
+        if os.path.isfile(fpath):
+            docspath = fpath
+            break
+    cmd = subprocess.run(['asciidoctor',
+                          docspath,
+                          '-o', '-'],
+                         stdout = subprocess.PIPE)
+    return(cmd.stdout.decode('utf-8'))
+
+
+@app.route('/aif.xsd', methods = ['GET'])
+def xsd():
+    oldref = chkbranch(ref_param = request.args.get('ref'))
+    oldref.checkout()
+    with open(os.path.join(repo_path, 'aif.xsd'), 'r') as fh:
+        xsd_raw = fh.read()
+    resp = Response(xsd_raw)
+    resp.headers['content-type'] = 'text/xml'
+    return(resp)
+
diff --git a/config.py b/config.py
new file mode 100644
index 0000000..e237be0
--- /dev/null
+++ b/config.py
@@ -0,0 +1,3 @@
+# Flask debugging - DISABLE FOR PRODUCTION ENVIRONMENTS
+#DEBUG = True
+DEBUG = False
diff --git a/run.py b/run.py
new file mode 100755
index 0000000..8db5665
--- /dev/null
+++ b/run.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+
+from app import app
+
+if __name__ == '__main__':
+    app.run(debug = True)