working on next blog post

mattmakai · mattmakai · commit 50af25149139 · 2018-11-21T09:22:48.000-05:00
diff --git a/README.md b/README.md
@@ -7,7 +7,8 @@ Posts and associated code:
 
 |Post|Code Directory|
 |---|---|
-|[Adding Okta Authentication to an Existing Flask Web App](https://www.fullstackpython.com/blog/okta-user-auth-existing-flask-web-app.html)|[auth-existing-flask-app](/auth-existing-flask-app)|
+|Tracking Flask Application Deployment Versions in Rollbar with Ansible|[ansible-rollbar-flask](./ansible-rollbar-flask)|
+|[Adding Okta Authentication to an Existing Flask Web App](https://www.fullstackpython.com/blog/okta-user-auth-existing-flask-web-app.html)|[auth-existing-flask-app](./auth-existing-flask-app)|
 |[Fresh Tutorials on Full Stack Python](https://www.fullstackpython.com/blog/fresh-tutorials-october-2018.html)|No code in post.|
 |[How to Provision Ubuntu 18.04 LTS Linux Servers on DigitalOcean](https://www.fullstackpython.com/blog/provision-ubuntu-1804-linux-servers-digitalocean.html)|No code in post.|
 |[How to Add User Authentication to Flask Apps with Okta](https://www.fullstackpython.com/blog/add-user-authentication-flask-apps-okta.html)|[flask-auth-okta](./flask-auth-okta)|
diff --git a/ansible-rollbar-flask/app.py b/ansible-rollbar-flask/app.py
@@ -0,0 +1,38 @@
+import os
+import re
+import rollbar
+import rollbar.contrib.flask
+from flask import Flask, render_template, Response
+from flask import got_request_exception
+from werkzeug.exceptions import NotFound
+
+
+app = Flask(__name__)
+MIN_PAGE_NAME_LENGTH = 2
+
+
+@app.before_first_request
+def add_monitoring():
+    rollbar.init(os.environ.get('ROLLBAR_SECRET'))
+    ## delete the next line if you dont want this event anymore
+    rollbar.report_message('Rollbar is configured correctly')
+    got_request_exception.connect(rollbar.contrib.flask.report_exception, app)
+
+
+@app.route("/<string:page>/")
+def show_page(page):
+    try:
+        valid_length = len(page) >= MIN_PAGE_NAME_LENGTH
+        valid_name = re.match('^[a-z]+$', page.lower()) is not None
+        if valid_length and valid_name:
+            return render_template("{}.html".format(page))
+        else:
+            msg = "Sorry, couldn't find page with name {}".format(page)
+            raise NotFound(msg)
+    except:
+        rollbar.report_exc_info()
+        return Response("404 Not Found")
+
+
+if __name__ == "__main__":
+    app.run(debug=True)
diff --git a/ansible-rollbar-flask/deploy/hosts b/ansible-rollbar-flask/deploy/hosts
@@ -0,0 +1,2 @@
+[dev]
+192.168.1.1
diff --git a/ansible-rollbar-flask/requirements.txt b/ansible-rollbar-flask/requirements.txt
@@ -0,0 +1,3 @@
+blinker==1.4
+Flask==1.0.2
+rollbar==0.14.5
diff --git a/ansible-rollbar-flask/template.env b/ansible-rollbar-flask/template.env
@@ -0,0 +1,2 @@
+# Rollbar token, found in project settings
+export ROLLBAR_SECRET=''
diff --git a/ansible-rollbar-flask/templates/battlegrounds.html b/ansible-rollbar-flask/templates/battlegrounds.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>You found the Battlegrounds GIF!</title>
+  </head>
+  <body>
+    <h1>PUBG so good.</h1>
+    <img src="https://media.giphy.com/media/3ohzdLMlhId2rJuLUQ/giphy.gif">
+  </body>
+</html>

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+blinker==1.4`
	`2`	`+Flask==1.0.2`
	`3`	`+rollbar==0.14.5`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+# Rollbar token, found in project settings`
	`2`	`+export ROLLBAR_SECRET=''`