The data file should be opened when a Conn is first
established, rather than waiting for the first Read or
Write.
Upon Close, we now make sure to try to close both, the
ctl as well as data files and set both to nil, even in
the face of errors, instead of returning early.
The Accept call was not setting the remote address
of the connection properly. Now, we read the correct
file.
Make functions that establish Conn use newTCPConn
or newUDPConn.
R=rsc, rminnich, ality, dave
CC=golang-dev
https://golang.org/cl/7228068
This CL changes nothing to existing API behavior, just sets up
Zone in IPNet and IPAddr structures if possible.
Also does small simplification.
Update #4234.
R=rsc, dave
CC=golang-dev
https://golang.org/cl/7300081
On Linux point-to-point interface an IFA_ADDRESS attribute
represents a peer address. For a correct interface address
we should take an IFA_LOCAL attribute instead.
Fixes#4839.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/7352045
If a test can be placed in the same package ("internal"), it is placed
there. This facilitates testing of package-private details. Because of
dependency cycles some packages cannot be tested by internal tests.
R=golang-dev, rsc, mikioh.mikioh
CC=golang-dev, r
https://golang.org/cl/7323044
Subject Alternative Names in X.509 certificates may include IP
addresses. This change adds support for marshaling, unmarshaling and
verifying this form of SAN.
It also causes IP addresses to only be checked against IP SANs,
rather than against hostnames as was previously the case. This
reflects RFC 6125.
Fixes#4658.
R=golang-dev, mikioh.mikioh, bradfitz
CC=golang-dev
https://golang.org/cl/7336046
It is too flaky. Tried to make it more reliable,
but that affects other tests (they run too long),
because we do unusual things here, like attempting
to connect to non-existing address and interrupt.
R=golang-dev, bradfitz, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/7314097
The test for issue 3590 causes an error to be printed to stderr when run (although the error is obscured during go test std). This is confusing for people who get breakage in the net package as the error is harmless and most likely unrelated to their build breakage.
Given the way the test works, by reaching into the guts of the netFD, I can't see a way to silence the error without adding a bunch of code to support the test, therefore I am suggesting the test be removed before Go 1.1 ships.
R=alex.brainman, mikioh.mikioh, rsc
CC=golang-dev
https://golang.org/cl/7307110
Add benchmark for request parsing. Fixture data is taken from https://github.com/felixge/node-http-perf
% go version
go version devel +28966b7b2f0c Thu Feb 07 20:26:12 2013 -0800 linux/amd64
% go test -run=nil -bench=ReadRequest -benchtime=10s
PASS
BenchmarkReadRequest 2000000 9900 ns/op 61.71 MB/s 3148 B/op 32 allocs/op
ok net/http 12.180s
R=golang-dev, bradfitz, minux.ma, haimuiba
CC=golang-dev
https://golang.org/cl/7313048
It might be non-blocking, but it also might be blocking.
Cannot take the chance, as Accept might block indefinitely
and make it impossible to acquire ForkLock exclusively
(during fork+exec).
Fixes#4737.
R=golang-dev, dave, iant, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/7309050
This is necessary for systems that use select as the pollster,
such as Solaris (supported by gccgo). It corresponds to the
bool returned by AddFD. In general it's not clearly defined
what happens when a descriptor used in a select is closed, and
different systems behave differently. Waking up the select
will cause the right thing to happen: the closed descriptor
will be dropped from the next iteration.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7303056
If a Handle's Write to a ResponseWriter fails (e.g. via a
net.Conn WriteDeadline via WriteTimeout on the Server), the
Server was blocking forever waiting for reads on that
net.Conn, even after a Write failed.
Instead, once we see a Write fail, close the connection,
since it's then dead to us anyway.
Fixes#4741
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/7301043
This provides the mechanism to connect SPDY support to the http
package, without pulling SPDY into the standard library.
R=rsc, agl, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/7287045
Deadlines should be extended at the beginning of
a request, not at the beginning of a connection.
Fixes#4676
R=golang-dev, fullung, patrick.allen.higgins, adg
CC=golang-dev
https://golang.org/cl/7220076
This only affects code (with exception of lookupProtocol)
that is only executed on older versions of Windows.
R=rsc, bradfitz
CC=golang-dev
https://golang.org/cl/7293043
This CL also replaces similar loops in other stdlib
package tests with calls to AllocsPerRun.
Fixes#4461.
R=minux.ma, rsc
CC=golang-dev
https://golang.org/cl/7002055
Everybody either gets confused and thinks this is
TrimLeft/TrimRight or does this by hand which gets
repetitive looking.
R=rsc, kevlar
CC=golang-dev
https://golang.org/cl/7239044
Handle return values from recvfrom correctly when the
kernel decides to not return an address.
Fixes#4636.
Fixes#4352.
R=rsc, mikioh.mikioh, dave
CC=golang-dev
https://golang.org/cl/7058062
An hostport of "[::1]" now results in the same error message
"missing port in address" as the hostport value "127.0.0.1",
so SplitHostPort won't complain about "too many colons
in address" anymore for an IPv6 address missing a port.
Added tests checking the error values.
Fixes#4526.
R=dave, rsc, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/7038045
It is now possible to run "go test -cpu=1,2,4 std"
successfully.
Fixes#3185.
R=golang-dev, dave, minux.ma, bradfitz
CC=golang-dev
https://golang.org/cl/7196052
net/http currently assumes that the response to a HEAD request
will always have a Content-Length header. This is incorrect.
RFC2616 says: "The HEAD method is identical to GET except that
the server MUST NOT return a message-body in the response. The
metainformation contained in the HTTP headers in response to a
HEAD request SHOULD be identical to the information sent in
response to a GET request. This method can be used for
obtaining metainformation about the entity implied by the
request without transferring the entity-body itself. This
method is often used for testing hypertext links for validity,
accessibility, and recent modification."
This means that three cases are possible: a Content-Length
header, a Transfer-Encoding header or neither. In the wild the
following sites exhibit these behaviours (curl -I):
HEAD on http://www.google.co.uk/ has Transfer-Encoding: chunked
HEAD on http://www.bbc.co.uk/ has Content-Length: 45247
HEAD on http://edition.cnn.com/ has neither header
This patch does not remove the ErrMissingContentLength error
for compatibility reasons, but it is no longer used.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7182045
BenchmarkString before:
11990 ns/op 1621 B/op 73 allocs/op
Using bytes.Buffer:
8774 ns/op 1994 B/op 40 allocs/op
I also tried making a version of escape() that writes directly to the
bytes.Buffer, but it only saved 1 alloc/op and increased CPU time by
about 10%. Didn't seem worth the extra code path.
R=bradfitz
CC=golang-dev
https://golang.org/cl/7182050
Parse("file:///foo") previously returned a URL with Scheme "file"
and Path "///foo". Now it returns a URL with Path "/foo",
such that
&URL{Scheme: "file", Path: "/foo"}.String() == "file:///foo"
This means that parsing and stringifying the URL "file:/foo"
returns "file:///foo", technically a regression but one that only
affects a corner case.
Fixes#4189.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/7135051
Fortunately we have never seen the panic on sockaddrToTCP
in the past year.
««« original CL description
net: panic if sockaddrToTCP returns nil incorrectly
Part of diagnosing the selfConnect bug
TBR=dsymonds
R=golang-dev
CC=golang-dev
https://golang.org/cl/5687057
»»»
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/7137063
We need to wait for the handler to actually finish running,
not almost be done running.
This was always a bug, but now that handler output is buffered
it shows up easily on GOMAXPROCS >1 systems.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/7109043
This introduces a buffer between writing from a handler and
writing chunks. Further, it delays writing the header until
the first full chunk is ready. In the case where the first
full chunk is also the final chunk (for small responses), that
means we can also compute a Content-Length, which is a nice
side effect for certain benchmarks.
Fixes#2357
R=golang-dev, dave, minux.ma, rsc, adg, balasanjay
CC=golang-dev
https://golang.org/cl/6964043
