def __init__ (self, base = None, umask = '002', limit = None, **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.umask = int(umask, 0)
if sys.platform.startswith("java"):
from java.io import File
self.file_module = File
self.platform = "jython"
else:
self.platform = "cpython"
if not self.access(base, 'read'):
self.makedirs(base)
self.dbpath = os.path.join(base, 'cache.db')
self.limit = None
if limit is not None:
self.limit = int(limit)
#Create the database
db = connect(self.dbpath).cursor()
for create_table in _create_tables:
db.execute(create_table)
db.connection.close()
def __init__(self, servers="127.0.0.1:11211", **kwargs):
"""Constructor"""
Cache.__init__(self, **kwargs)
if isinstance(servers, string_types):
servers = [s.strip() for s in servers.split(",")]
self.cache = memcache.Client(servers, debug=0)
self.timeout = int(kwargs.get("timeout", 0))
def __init__(self, access_key, secret_access_key, bucket_name, validate="false", is_secure="false", **kwargs):
Cache.__init__(self, **kwargs)
self.validate = validate.lower() in ["yes", "y", "t", "true"]
self.is_secure = is_secure = is_secure.lower() in ["yes", "y", "t", "true"]
self.credential = (access_key, secret_access_key)
self.bucket_name = bucket_name
self._bucket = None
self.options = kwargs
def __init__ (self, servers = ['127.0.0.1:9160'], keyspace = "TileCache", column_family = "TileCache", use_ttl="no", **kwargs):
Cache.__init__(self, **kwargs)
self.keyspace=keyspace
self.column_family=column_family
if type(servers) is str:
servers = map(str.strip, servers.split(","))
self.client = pycassa.connect(keyspace, servers)
self.cf = pycassa.ColumnFamily(self.client, column_family)
def __init__ (self, memcache_servers = ['127.0.0.1:11211'], cassandra_nodes = ['127.0.0.1:9160'], keyspace = 'TileCache', **kwargs):
Cache.__init__(self, **kwargs)
import memcache
import pycassa
if type(memcache_servers) is str: memcache_servers = map(str.strip, memcache_servers.split(","))
if type(cassandra_nodes) is str: cassandra_nodes = map(str.strip, cassandra_nodes.split(","))
self.memcache = memcache.Client(memcache_servers, debug=0)
self.pool = pycassa.ConnectionPool(keyspace=keyspace, server_list=cassandra_nodes, prefill=False)
self.cf = pycassa.ColumnFamily(self.pool, "Tiles")
self.pycassa = pycassa
def __init__(self, base=None, umask='002', **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.umask = int(umask, 0)
if sys.platform.startswith("java"):
from java.io import File
self.file_module = File
self.platform = "jython"
else:
self.platform = "cpython"
if not self.access(base, 'read'):
self.makedirs(base)
def __init__ (self, base = None, umask = '002', **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.umask = int(umask, 0)
if sys.platform.startswith("java"):
from java.io import File
self.file_module = File
self.platform = "jython"
else:
self.platform = "cpython"
if not self.access(base, 'read'):
self.makedirs(base)
def __init__ (self, base = None, sendfile = False, umask = '002', **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.umask = int(umask, 0)
self.sendfile = sendfile and sendfile.lower() in ["yes", "y", "t", "true"]
if sys.platform.startswith("java"):
from java.io import File
self.file_module = File
self.platform = "jython"
else:
self.platform = "cpython"
if not self.access(base, 'read'):
self.makedirs(base)
def __init__ (self, access_key, secret_access_key, bucket_name=None, location='', policy=None, max_age=None, **kwargs):
Cache.__init__(self, **kwargs)
if policy in s3.acl.CannedACLStrings:
self.policy = policy
else:
self.policy = 'private'
self.bucket_name = bucket_name or "%s-tilecache" % access_key.lower()
self.cache = s3.connection.S3Connection(access_key, secret_access_key)
self.bucket = self.cache.lookup(self.bucket_name)
if not self.bucket:
self.bucket = self.cache.create_bucket(self.bucket_name, location=location)
self.bucket.set_acl(self.policy)
if max_age is not None:
self.cache_control = {"Cache-Control": "public, max-age=%d"%(int(max_age))}
else:
self.cache_control = {}
def __init__ (self, base = None, umask = '002', use_tms_paths = "False", **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.umask = int(umask, 0)
if sys.platform.startswith("java"):
from java.io import File
self.file_module = File
self.platform = "jython"
else:
self.platform = "cpython"
if not self.access(base, 'read'):
self.makedirs(base)
if use_tms_paths.lower() in ("true", "yes", "1"):
use_tms_paths = True
elif use_tms_paths.lower() == "flipped":
use_tms_paths = "google"
self.use_tms_paths = use_tms_paths
def __init__ (self, access_key, secret_access_key, **kwargs):
self.module = None
try:
import boto.s3
self.s3 = boto.s3
self.module = "boto"
except ImportError, E:
exceptions = [str(E)]
try:
import S3
self.s3 = S3
self.module = "amazon"
except Exception, E:
exceptions.append(str(E))
raise Exception(self.import_error % ('\n * '.join(exceptions)))
Cache.__init__(self, **kwargs)
self.bucket_name = "%s-tilecache" % access_key.lower()
if self.module == "amazon":
self.cache = self.s3.AWSAuthConnection(access_key, secret_access_key)
self.cache.create_bucket(self.bucket_name)
else:
self.cache = self.s3.connection.S3Connection(access_key, secret_access_key)
self.bucket = self.cache.create_bucket(self.bucket_name)
def getBotoKey(self, key):
boto_key = self.s3.key.Key(self.bucket)
boto_key.key = key
return boto_key
def getKey(self, tile):
return "-".join(map(str, [tile.layer.name, tile.z , tile.x, tile.y]))
def __init__(self, servers=['127.0.0.1:11211'], **kwargs):
Cache.__init__(self, **kwargs)
import memcache
if type(servers) is str: servers = map(str.strip, servers.split(","))
raise Exception(servers)
self.cache = memcache.Client(servers, debug=0)
import boto.s3
from connection import S3Connection as Connection
from key import Key
from bucket import Bucket
self.s3 = boto.s3
self.module = "boto"
except ImportError, E:
exceptions = [str(E)]
try:
import S3
self.s3 = S3
self.module = "amazon"
except Exception, E:
exceptions.append(str(E))
raise Exception(self.import_error % ('\n * '.join(exceptions)))
Cache.__init__(self, **kwargs)
self.bucket_name = "%s-tilecache-%s" % (access_key.lower(), db)
if use_tms_paths.lower() in ("true", "yes", "1"):
use_tms_paths = True
elif use_tms_paths.lower() == "flipped":
use_tms_paths = "google"
self.use_tms_paths = use_tms_paths
if self.module == "amazon":
self.cache = self.s3.AWSAuthConnection(access_key,
secret_access_key)
self.cache.create_bucket(self.bucket_name)
else:
self.cache = self.s3.connection.S3Connection(
access_key, secret_access_key)
self.bucket = self.cache.create_bucket(self.bucket_name)
def __init__(self, host, port, expiration=0, **kwargs):
"""Initialize redis"""
Cache.__init__(self, **kwargs)
import redis
self.cache = redis.StrictRedis(host=host, port=port, db=0)
self.expiration = int(expiration)
def __init__(self, base=None, ext=None, umask='002', **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.ext = ext
def __init__(self, url=None, referer='http://map.geo.admin.ch/', **kwargs):
Cache.__init__(self, **kwargs)
self.host = url
self.readonly = True
self.headers = {'Referer': referer}
def __init__ (self, base = None, ext = None, umask = '002', **kwargs):
Cache.__init__(self, **kwargs)
self.basedir = base
self.ext = ext
def __init__ (self, **kwargs):
Cache.__init__(self, **kwargs)
# the Test cache is never readonly
self.readonly = False
def __init__ (self, username, api_key, container, **kwargs):
Cache.__init__(self, **kwargs)
connection = connect_cloudfiles(username, api_key)
self.container = connection.get_container(container)
def __init__(self, service):
Cache.__init__(self)
self.service = service
self.basedir = self.get_tiles_path()
def __init__(self, host, port, expiration=0, **kwargs):
"""Initialize redis"""
Cache.__init__(self, **kwargs)
import redis
self.cache = redis.StrictRedis(host=host, port=port, db=0)
self.expiration = int(expiration)
def __init__ (self, servers = ['127.0.0.1:11211'], **kwargs):
Cache.__init__(self, **kwargs)
if type(servers) is str: servers = map(str.strip, servers.split(","))
self.cache = memcache.Client(servers, debug=0)
def __init__(self, servers=['127.0.0.1:11211'], **kwargs):
Cache.__init__(self, **kwargs)
if type(servers) is str:
servers = map(str.strip, servers.split(","))
self.cache = memcache.Client(servers, debug=0)
self.timeout = int(kwargs.get('timeout', 0))
