def send(recipient, subject, txt, html=None, dry_run=False):
"""Send an e-mail through the Postmark API."""
if not is_valid(recipient):
raise ValueError('recipient address is invalid')
config = uutils.get_config()
data = {
'From': config['email']['from'],
'To': recipient,
'Subject': subject,
'TextBody': txt,
}
if html is not None:
data['HtmlBody'] = html
json_data = json.dumps(data)
# Talk to Postmark.
req = urllib2.Request(API_ENDPOINT)
req.add_header('Accept', 'application/json')
req.add_header('Content-Type', 'application/json')
if dry_run:
req.add_header('X-Postmark-Server-Token', 'POSTMARK_API_TEST')
else:
req.add_header('X-Postmark-Server-Token', config['email']['key'])
req.add_data(json_data)
url = urllib2.urlopen(req)
# Postmark returns some info in a JSON struct.
return json.loads(url.read())
#!/usr/bin/env python
import argparse
import json
import libunison.utils as uutils
import liblfm
import sqlite3
import sys
import urllib
import urllib2
import time
CONFIG = uutils.get_config()
DEFAULT_IN_DATABASE = 'gen/userdata.db'
DEFAULT_OUT_DATABASE = 'gen/trackdata.db'
API_ROOT = 'http://ws.audioscrobbler.com/2.0/'
DB_SCHEMA = """
CREATE TABLE IF NOT EXISTS tracks(
artist TEXT,
title TEXT,
tags TEXT,
features TEXT
);
CREATE INDEX IF NOT EXISTS tracks_idx ON tracks(artist, title);
"""
QUERY_TRACK_EXISTS = 'SELECT 1 FROM tracks WHERE artist = ? AND title = ?'
QUERY_INSERT_TRACK = 'INSERT INTO tracks (artist, title, tags) VALUES (?, ?, ?)'
#!/usr/bin/env python
import argparse
import datetime
import json
import libunison.utils as uutils
import pika
import time
from libunison.models import Track
from storm.locals import *
CONFIG = uutils.get_config()
def _parse_args():
parser = argparse.ArgumentParser()
parser.add_argument('interval', type=int)
return parser.parse_args()
def init_track(track):
"""Initialize a new track.
To be used when creating a new track. In concrete terms, this function
generates and sends the jobs that will fetch the track's tags and other
information.
"""
meta = {'artist': track.artist, 'title': track.title}
tags_msg = json.dumps({
'action': 'track-tags',
#!/usr/bin/env python
import argparse
import json
import liblfm
import mutagen
import os.path
import urllib
import urllib2
from libunison.utils import GEN_ROOT, get_config
CONFIG = get_config()
DEFAULT_FOLDER = '%s/metadata' % GEN_ROOT
API_ROOT = 'http://ws.audioscrobbler.com/2.0/'
def process(file_path):
# Get the ID3 tags, fail if not present.
meta = mutagen.File(file_path, easy=True)
try:
artist = meta.get('artist', []).pop(0)
except IndexError:
raise LookupError("file has no ID3 'artist' tag")
try:
title = meta.get('title', []).pop(0)
except IndexError:
raise LookupError("file has no ID3 'title' tag")
if len(artist) == 0 or len(title) == 0:
raise LookupError("'title' or 'artist' tag is empty")
def sign(*values):
"""Generate a MAC for a list of values (e.g. to sign URL params)."""
config = uutils.get_config()
data = "".join(str(val) for val in values)
mac = hmac.new(config['email']['salt'], data, hashlib.sha256)
return uutils.b64enc(mac.digest()[:16])