def write_index(bucket, feed_data):
try:
index = s3.get_object(
Bucket=bucket,
Key='feeds.json',)
feed_index = json.load(index['Body'])
except ClientError as e:
error_code = e.response['Error']['Code']
if error_code == 'NoSuchKey':
feed_index = {}
else:
raise e
feed_path = feed_data['encoded_path']
feed_index[feed_path] = feed_data
s3.put_object(
Bucket=bucket,
Key='feeds.json',
Body=json.dumps(feed_index, indent=4),
ContentType='application/json'
)
index_template = """
{}
"""
feed_links = [
'{0[title]}'.format(feed)
for feed in feed_index.values()
]
html = index_template.format('
\n'.join(feed_links))
s3.put_object(
Bucket=bucket,
Key='index.html',
Body=html,
ContentType='text/html'
)