Archiving a bunch of old stuff

oldstuff/activeresource-aspen/README

@@ -0,0 +1,13 @@
+ _______________________________________
+/ This started out with just some       \
+| ActiveResource bits and then roped in |
+\ Aspen and then Redis. Gads.           /
+ ---------------------------------------
+   \        \
+    \        \
+     \       _\^
+      \    _- oo\
+           \---- \______
+                 \       )\
+                ||-----||  \
+                ||     ||

oldstuff/activeresource-aspen/client.rb

@@ -0,0 +1,23 @@
+require 'active_resource'
+
+SITE = 'http://localhost:9282' unless defined?(SITE)
+
+class Person < ActiveResource::Base
+  self.site = SITE
+
+  def family
+    Family.find(self.surname.downcase)
+  end
+
+  def family=(family_surname)
+    self.surname = family_surname
+    Family.find(family_surname)
+  rescue StandardError => e
+    STDERR.puts("#{e.class.name}:#{e.message}\n#{e.backtrace.join("\n")}")
+    Family.create(surname: family_surname.downcase)
+  end
+end
+
+class Family < ActiveResource::Base
+  self.site = SITE
+end

oldstuff/activeresource-aspen/run-client-shell

@@ -0,0 +1,2 @@
+#!/bin/bash
+exec irb -I. -rclient -rawesome_print --simple-prompt --readline "$@"

oldstuff/activeresource-aspen/run-server

@@ -0,0 +1,9 @@
+#!/bin/bash
+which aspen >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+    echo "You need to 'pip install aspen'"
+    exit 1
+fi
+cd $(dirname $(readlink -f $0))
+export PYTHONPATH="$PWD:$PYTHONPATH"
+exec aspen --changes_reload=yes -w ./www -a '0.0.0.0:9282'

oldstuff/activeresource-aspen/server/__init__.py

@@ -0,0 +1,15 @@
+import redis
+
+_MEMCACHE = {'pool': None}
+
+
+def get_pool():
+    if not _MEMCACHE['pool']:
+        _MEMCACHE['pool'] = \
+            redis.ConnectionPool(host='localhost', port=6379, db=0)
+    return _MEMCACHE['pool']
+
+
+def get_redis_conn():
+    return redis.Redis(connection_pool=get_pool())
+

oldstuff/activeresource-aspen/server/families.py

@@ -0,0 +1,12 @@
+from server.resource import Resource
+
+
+class Families(Resource):
+    __collection__ = 'families'
+    __required_keys__ = ('surname',)
+
+    def get_by_surname(self, surname):
+        for family in self.getall():
+            if family['surname'] == surname:
+                return family
+        return None

oldstuff/activeresource-aspen/server/helpers.py

@@ -0,0 +1,5 @@
+import json
+
+def json_loads_from_request(request):
+    raw = request.body.s_iter.read(int(request.headers['Content-Length']))
+    return json.loads(raw)

oldstuff/activeresource-aspen/server/people.py

@@ -0,0 +1,6 @@
+from server.resource import Resource
+
+
+class People(Resource):
+    __collection__ = 'people'
+    __required_keys__ = ('name', 'surname', 'age')

oldstuff/activeresource-aspen/server/resource.py

@@ -0,0 +1,46 @@
+import json
+
+from server import get_redis_conn
+
+
+class Resource(object):
+    __collection__ = 'generic'
+    __required_keys__ = ()
+
+    def __init__(self):
+        self._db = get_redis_conn()
+
+    def getall(self):
+        ret = []
+
+        for resource in self._db.hgetall(self.__collection__).itervalues():
+            try:
+                ret.append(json.loads(resource))
+            except ValueError, exc:
+                print_exc()
+
+        return ret
+
+    def get(self, resource_id):
+        raw_resource = self._db.hget(self.__collection__, resource_id)
+
+        if not raw_resource:
+            return None
+
+        resource = json.loads(raw_resource)
+        return resource
+
+    def add(self, resource_dict):
+        if None in (resource_dict.get(k) for k in self.__required_keys__):
+            raise ValueError(
+                'Missing required fields!: {}'.format(resource_dict)
+            )
+
+        resource_dict['id'] = self._db.incr(self.__collection__ + '_ids')
+        success = self._db.hset(
+            self.__collection__, resource_dict['id'], json.dumps(resource_dict)
+        )
+        assert success, 'Failed to save!'
+
+        return resource_dict['id']
+

oldstuff/activeresource-aspen/www/families.json

@@ -0,0 +1,18 @@
+from server.families import Families
+from server.helpers import json_loads_from_request
+
+__families__ = Families()
+
+
+
+if GET:
+    response.body = __families__.getall()
+elif POST:
+    family = json_loads_from_request(request)['family']
+    family_id = __families__.add(family)
+    response.headers['Location'] = '/families/{}.json'.format(family_id)
+    family['id'] = family_id
+    response.body = family
+    response.code = 201
+
+# vim:filetype=python

oldstuff/activeresource-aspen/www/families/%surname.json

@@ -0,0 +1,10 @@
+from server.families import Families
+__families__ = Families()
+
+family = __families__.get_by_surname(path['surname'])
+if family:
+    response.body = {'family': family}
+else:
+    response.code = 404
+
+# vim:filetype=python

oldstuff/activeresource-aspen/www/people.json

@@ -0,0 +1,18 @@
+from server.people import People
+from server.helpers import json_loads_from_request
+
+__people__ = People()
+
+
+
+if GET:
+    response.body = __people__.getall()
+elif POST:
+    person = json_loads_from_request(request)['person']
+    person_id = __people__.add(person)
+    response.headers['Location'] = '/people/{}.json'.format(person_id)
+    person['id'] = person_id
+    response.body = person
+    response.code = 201
+
+# vim:filetype=python

oldstuff/activeresource-aspen/www/people/%id.json

@@ -0,0 +1,11 @@
+from server.people import People
+__people__ = People()
+
+
+person = __people__.get(int(path['id']))
+if person:
+    response.body = {'person': person}
+else:
+    response.code = 404
+
+# vim:filetype=python