summaryrefslogtreecommitdiff
path: root/dns/rrset.py
diff options
context:
space:
mode:
Diffstat (limited to 'dns/rrset.py')
-rw-r--r--dns/rrset.py134
1 files changed, 89 insertions, 45 deletions
diff --git a/dns/rrset.py b/dns/rrset.py
index bfa4763..4217a04 100644
--- a/dns/rrset.py
+++ b/dns/rrset.py
@@ -36,12 +36,16 @@ class RRset(dns.rdataset.Rdataset):
name.
"""
- __slots__ = ['name', 'deleting']
-
- def __init__(self, name: dns.name.Name, rdclass: dns.rdataclass.RdataClass,
- rdtype: dns.rdatatype.RdataType,
- covers: dns.rdatatype.RdataType=dns.rdatatype.NONE,
- deleting: Optional[dns.rdataclass.RdataClass]=None):
+ __slots__ = ["name", "deleting"]
+
+ def __init__(
+ self,
+ name: dns.name.Name,
+ rdclass: dns.rdataclass.RdataClass,
+ rdtype: dns.rdatatype.RdataType,
+ covers: dns.rdatatype.RdataType = dns.rdatatype.NONE,
+ deleting: Optional[dns.rdataclass.RdataClass] = None,
+ ):
"""Create a new RRset."""
super().__init__(rdclass, rdtype, covers)
@@ -56,17 +60,26 @@ class RRset(dns.rdataset.Rdataset):
def __repr__(self):
if self.covers == 0:
- ctext = ''
+ ctext = ""
else:
- ctext = '(' + dns.rdatatype.to_text(self.covers) + ')'
+ ctext = "(" + dns.rdatatype.to_text(self.covers) + ")"
if self.deleting is not None:
- dtext = ' delete=' + dns.rdataclass.to_text(self.deleting)
+ dtext = " delete=" + dns.rdataclass.to_text(self.deleting)
else:
- dtext = ''
- return '<DNS ' + str(self.name) + ' ' + \
- dns.rdataclass.to_text(self.rdclass) + ' ' + \
- dns.rdatatype.to_text(self.rdtype) + ctext + dtext + \
- ' RRset: ' + self._rdata_repr() + '>'
+ dtext = ""
+ return (
+ "<DNS "
+ + str(self.name)
+ + " "
+ + dns.rdataclass.to_text(self.rdclass)
+ + " "
+ + dns.rdatatype.to_text(self.rdtype)
+ + ctext
+ + dtext
+ + " RRset: "
+ + self._rdata_repr()
+ + ">"
+ )
def __str__(self):
return self.to_text()
@@ -79,7 +92,9 @@ class RRset(dns.rdataset.Rdataset):
return False
return super().__eq__(other)
- def match(self, *args: Any, **kwargs: Dict[str, Any]) -> bool: # type: ignore[override]
+ def match( # type: ignore[override]
+ self, *args: Any, **kwargs: Dict[str, Any]
+ ) -> bool:
"""Does this rrset match the specified attributes?
Behaves as :py:func:`full_match()` if the first argument is a
@@ -96,9 +111,14 @@ class RRset(dns.rdataset.Rdataset):
else:
return super().match(*args, **kwargs) # type: ignore[arg-type]
- def full_match(self, name: dns.name.Name, rdclass: dns.rdataclass.RdataClass,
- rdtype: dns.rdatatype.RdataType, covers: dns.rdatatype.RdataType,
- deleting: Optional[dns.rdataclass.RdataClass]=None) -> bool:
+ def full_match(
+ self,
+ name: dns.name.Name,
+ rdclass: dns.rdataclass.RdataClass,
+ rdtype: dns.rdatatype.RdataType,
+ covers: dns.rdatatype.RdataType,
+ deleting: Optional[dns.rdataclass.RdataClass] = None,
+ ) -> bool:
"""Returns ``True`` if this rrset matches the specified name, class,
type, covers, and deletion state.
"""
@@ -110,7 +130,12 @@ class RRset(dns.rdataset.Rdataset):
# pylint: disable=arguments-differ
- def to_text(self, origin: Optional[dns.name.Name]=None, relativize: bool=True, **kw) -> str: # type: ignore
+ def to_text( # type: ignore[override]
+ self,
+ origin: Optional[dns.name.Name] = None,
+ relativize: bool = True,
+ **kw: Dict[str, Any]
+ ) -> str:
"""Convert the RRset into DNS zone file format.
See ``dns.name.Name.choose_relativity`` for more information
@@ -127,11 +152,17 @@ class RRset(dns.rdataset.Rdataset):
to *origin*.
"""
- return super().to_text(self.name, origin, relativize,
- self.deleting, **kw)
-
- def to_wire(self, file: Any, compress: Optional[dns.name.CompressType]=None, # type: ignore
- origin: Optional[dns.name.Name]=None, **kw) -> int:
+ return super().to_text(
+ self.name, origin, relativize, self.deleting, **kw # type: ignore
+ )
+
+ def to_wire( # type: ignore[override]
+ self,
+ file: Any,
+ compress: Optional[dns.name.CompressType] = None, # type: ignore
+ origin: Optional[dns.name.Name] = None,
+ **kw: Dict[str, Any]
+ ) -> int:
"""Convert the RRset to wire format.
All keyword arguments are passed to ``dns.rdataset.to_wire()``; see
@@ -140,8 +171,9 @@ class RRset(dns.rdataset.Rdataset):
Returns an ``int``, the number of records emitted.
"""
- return super().to_wire(self.name, file, compress, origin,
- self.deleting, **kw)
+ return super().to_wire(
+ self.name, file, compress, origin, self.deleting, **kw # type:ignore
+ )
# pylint: enable=arguments-differ
@@ -153,13 +185,17 @@ class RRset(dns.rdataset.Rdataset):
return dns.rdataset.from_rdata_list(self.ttl, list(self))
-def from_text_list(name: Union[dns.name.Name, str], ttl: int,
- rdclass: Union[dns.rdataclass.RdataClass, str],
- rdtype: Union[dns.rdatatype.RdataType, str],
- text_rdatas: Collection[str],
- idna_codec: Optional[dns.name.IDNACodec]=None,
- origin: Optional[dns.name.Name]=None, relativize: bool=True,
- relativize_to: Optional[dns.name.Name]=None) -> RRset:
+def from_text_list(
+ name: Union[dns.name.Name, str],
+ ttl: int,
+ rdclass: Union[dns.rdataclass.RdataClass, str],
+ rdtype: Union[dns.rdatatype.RdataType, str],
+ text_rdatas: Collection[str],
+ idna_codec: Optional[dns.name.IDNACodec] = None,
+ origin: Optional[dns.name.Name] = None,
+ relativize: bool = True,
+ relativize_to: Optional[dns.name.Name] = None,
+) -> RRset:
"""Create an RRset with the specified name, TTL, class, and type, and with
the specified list of rdatas in text format.
@@ -185,29 +221,37 @@ def from_text_list(name: Union[dns.name.Name, str], ttl: int,
r = RRset(name, the_rdclass, the_rdtype)
r.update_ttl(ttl)
for t in text_rdatas:
- rd = dns.rdata.from_text(r.rdclass, r.rdtype, t, origin, relativize,
- relativize_to, idna_codec)
+ rd = dns.rdata.from_text(
+ r.rdclass, r.rdtype, t, origin, relativize, relativize_to, idna_codec
+ )
r.add(rd)
return r
-def from_text(name: Union[dns.name.Name, str], ttl: int,
- rdclass: Union[dns.rdataclass.RdataClass, str],
- rdtype: Union[dns.rdatatype.RdataType, str],
- *text_rdatas: Any) -> RRset:
+def from_text(
+ name: Union[dns.name.Name, str],
+ ttl: int,
+ rdclass: Union[dns.rdataclass.RdataClass, str],
+ rdtype: Union[dns.rdatatype.RdataType, str],
+ *text_rdatas: Any
+) -> RRset:
"""Create an RRset with the specified name, TTL, class, and type and with
the specified rdatas in text format.
Returns a ``dns.rrset.RRset`` object.
"""
- return from_text_list(name, ttl, rdclass, rdtype,
- cast(Collection[str], text_rdatas))
+ return from_text_list(
+ name, ttl, rdclass, rdtype, cast(Collection[str], text_rdatas)
+ )
-def from_rdata_list(name: Union[dns.name.Name, str], ttl: int,
- rdatas: Collection[dns.rdata.Rdata],
- idna_codec: Optional[dns.name.IDNACodec]=None) -> RRset:
+def from_rdata_list(
+ name: Union[dns.name.Name, str],
+ ttl: int,
+ rdatas: Collection[dns.rdata.Rdata],
+ idna_codec: Optional[dns.name.IDNACodec] = None,
+) -> RRset:
"""Create an RRset with the specified name and TTL, and with
the specified list of rdata objects.
@@ -234,7 +278,7 @@ def from_rdata_list(name: Union[dns.name.Name, str], ttl: int,
return r
-def from_rdata(name: Union[dns.name.Name, str], ttl:int, *rdatas: Any) -> RRset:
+def from_rdata(name: Union[dns.name.Name, str], ttl: int, *rdatas: Any) -> RRset:
"""Create an RRset with the specified name and TTL, and with
the specified rdata objects.