Tatsuhiro Tsujikawa
cbced219ec
nghttpx: Rewrite read timer handling
...
For HTTP/2, read timer starts when there is no downstream, and timer
stops when there is at least one downstream. For HTTP/1, read timer
starts when request handling finished, and timer stops when request
handling starts.
2016-06-24 00:04:39 +09:00
Tatsuhiro Tsujikawa
123752a032
nghttpx: Handle error from push_upload_data and end_upload_data
...
We have to gracefully handle the case where response ends before
request body is fully received.
2016-06-17 22:32:15 +09:00
Tatsuhiro Tsujikawa
56e7cd4be2
nghttpx: Add healthmon parameter to -f option to enable health monitor mode
2016-06-17 00:00:37 +09:00
Tatsuhiro Tsujikawa
af9662f971
nghttpx: Make API processing one of alternative mode
2016-06-16 23:30:35 +09:00
Tatsuhiro Tsujikawa
2867f03861
nghttpx: Close TODO comments
2016-06-05 23:02:50 +09:00
Tatsuhiro Tsujikawa
d837887af6
nghttpx: Avoid copy
2016-06-04 16:23:50 +09:00
Tatsuhiro Tsujikawa
d0bf247419
nghttpx: Refactor graceful shutdown in Http2Upstream
...
Instead of using bool flag, just stop prepare watcher.
2016-06-04 12:43:17 +09:00
Tatsuhiro Tsujikawa
845aa7a710
nghttpx: Share downstream config object
...
This is the unit of sharing configurations to change
2016-06-03 19:57:43 +09:00
Tatsuhiro Tsujikawa
667c8b0e27
nghttpx: Add APIDownstreamConnection to handle API request
...
For those connections via frontend with api parameter, they use solely
APIDownstreamConnection.
In this commit, APIDownstreamConnection just consumes all request
body, and do nothing. The next few commits implements our first API
endpoint: /v1/api/dynamicconfig.
2016-06-02 23:50:56 +09:00
Tatsuhiro Tsujikawa
e4dc6cf432
src: Use nghttp2_session_set_local_window_size()
2016-05-29 23:34:38 +09:00
Tatsuhiro Tsujikawa
0fca352114
nghttpx: Make SETTINGS timeout value configurable
...
SETTINGS timeout can be configurable using
--frontend-http2-settings-timeout and
--backend-http2-settings-timeout.
2016-05-21 14:13:57 +09:00
Tatsuhiro Tsujikawa
a224aba577
nghttpx: No need to check activeness of SETTINGS ACK timer
...
We don't have to check activeness of SETTINGS ACK timer since we only
send SETTINGS frame without ACK only once per session at the moment.
2016-05-21 13:18:22 +09:00
Tatsuhiro Tsujikawa
2a3b6c11eb
nghttpx: Don't restart SETTINGS timer, and fix log message in HTTP/2 frontend
2016-05-21 10:29:11 +09:00
Tatsuhiro Tsujikawa
d2f4e4e325
nghttpx: Always expect response trailer fields
2016-04-27 23:00:36 +09:00
Tatsuhiro Tsujikawa
6f52da834b
nghttpx: Fix bug that server push from mruby script did not work
2016-04-16 18:52:14 +09:00
Tatsuhiro Tsujikawa
b6708a4b87
nghttpx: Retry next HTTP/2 backend address when connection cannot be made
2016-04-13 00:38:08 +09:00
Tatsuhiro Tsujikawa
a14cea6363
nghttpx: Enable link header field based push for non-final response
2016-04-10 18:58:54 +09:00
Tatsuhiro Tsujikawa
46514074a4
nghttpx: Better load balancing between backend HTTP/2 servers
2016-04-03 15:09:01 +09:00
Tatsuhiro Tsujikawa
fe0843be88
nghttpx: Fix bug that logger wrote string which was not NULL-terminated
2016-03-28 22:22:26 +09:00
Tatsuhiro Tsujikawa
ad8be7d474
src: parse_link_header takes StringRef
2016-03-25 23:51:42 +09:00
Tatsuhiro Tsujikawa
17ccbae084
src: Don't compare against c-string
2016-03-25 00:07:21 +09:00
Tatsuhiro Tsujikawa
d7051f5207
nghttpx: Add custom error pages
2016-03-19 23:41:21 +09:00
Tatsuhiro Tsujikawa
ab734f09b6
nghttpx: Fix possible crash in rare case
2016-03-15 00:46:15 +09:00
Tatsuhiro Tsujikawa
2a606bae4c
Add nghttp2_error_callback to tell application human readable error message
2016-03-13 18:22:52 +09:00
Tatsuhiro Tsujikawa
67569486d1
src: Rewrite http:create_via_header_value
2016-03-12 21:13:09 +09:00
Tatsuhiro Tsujikawa
d64051fedc
src: Return StringRef from http2::stringify_status
2016-03-12 21:13:09 +09:00
Tatsuhiro Tsujikawa
12dad32890
Add nghttp2_on_header_callback2
2016-03-12 21:13:09 +09:00
Tatsuhiro Tsujikawa
eb393985b7
nghttpx: Make a copy before adding header to Downstream
2016-03-12 21:12:26 +09:00
Tatsuhiro Tsujikawa
b1b57cc740
nghttpx: Use StringRef for authority, scheme and path
2016-03-12 21:12:26 +09:00
Tatsuhiro Tsujikawa
bae37e3e4a
nghttpx: Add custom memory allocator mainly for header related objects
2016-03-09 21:16:28 +09:00
Tatsuhiro Tsujikawa
fe6ccd16da
nghttpx: Change read timeout reset timing
2016-03-05 19:11:36 +09:00
Tatsuhiro Tsujikawa
e302cc9c16
src: Simplify function parameter using StringRef
2016-03-04 00:38:43 +09:00
Tatsuhiro Tsujikawa
3f2b54cfc4
src: Refactor using StringRef
2016-03-04 00:33:35 +09:00
Tatsuhiro Tsujikawa
acbf38fd3c
src: Refactor using StringRef, simplify function parameters
2016-03-04 00:26:59 +09:00
Tatsuhiro Tsujikawa
1e8bea15e5
src: Use StringRef inside LinkHeader
2016-03-03 23:31:44 +09:00
Tatsuhiro Tsujikawa
06921f35f3
nghttpx: Restructure mode settings
...
It is very hard to support multiple protocols in backend while
retaining multiple mode settings. Therefore, we dropped modes except
for default and HTTP/2 proxy mode. The other removed modes can be
emulated using combinations of options. Now the backend connection is
not encrypted by default. To enable encryption on backend connection,
use --backend-tls option.
2016-02-28 21:35:26 +09:00
Tatsuhiro Tsujikawa
1832f78684
nghttpx: Move downstream proto to DownstreamAddrGroup
2016-02-28 16:56:14 +09:00
Tatsuhiro Tsujikawa
aafcc55006
nghttpx: Deprecate --http2-max-concurrent-streams option
...
We added 2 new option instead: --frontend-http2-max-concurrent-streams
and --backend-http2-max-concurrent-streams.
2016-02-28 00:19:18 +09:00
Tatsuhiro Tsujikawa
23ecfd412d
nghttpx: Fix mruby compile error, clean up add_header interface
2016-02-20 23:30:02 +09:00
Tatsuhiro Tsujikawa
3ff148811b
nghttpx: Use StringRef for add_hedeader
2016-02-20 23:30:02 +09:00
Tatsuhiro Tsujikawa
6f1347fc8b
nghttpx: Tokenize trailer field as well so that we can ditch prohibited headers in HTTP/2
2016-02-20 23:30:02 +09:00
Tatsuhiro Tsujikawa
d8c8a4631d
nghttpx: Interleave text/html pushed resources with associated resource
2016-02-14 00:28:08 +09:00
Tatsuhiro Tsujikawa
17758126fa
nghttpx: Add headers given in add-response-headers for mruby response
2016-02-13 22:31:38 +09:00
Tatsuhiro Tsujikawa
b440f585bc
nghttpx: Use Header to store custom request/response header fields
2016-02-13 22:19:05 +09:00
Tatsuhiro Tsujikawa
ee07694783
nghttpx: Add request-header-field-buffer and max-request-header-fields options
...
This commit adds request-header-field-buffer and
max-request-header-fields, and deprecates header-field-buffer and
max-header-fields options.
2016-02-06 17:22:23 +09:00
Tatsuhiro Tsujikawa
85bb37ab7c
Enable ConstructorInitializerAllOnOneLineOrOnePerLine for better diff
2016-01-27 21:14:07 +09:00
Tatsuhiro Tsujikawa
98253b1d0d
nghttpx: Use DefaultMemchunks as HTTP/2 and SPDY frontend response buffer
2016-01-27 15:28:01 +09:00
Tatsuhiro Tsujikawa
497ffc6387
nghttpx: Change pushed stream's priority
...
By default, as RFC 7540 calls for, pushed stream depends on its
associated (parent) stream. There are some situations that this is
sub-optimal. For example, if associated stream is HTML, and server is
configured to push css and javascript files which are in critical
rendering path. Then the default priority scheme is sub-optimal,
since browser typically blocks rendering while waiting for critical
resources. In this case, it is better to at least give pushed stream
the same priority of associated stream, and interleave these streams.
This change gives pushed stream the same priority of associated stream
if pushed stream has content-type "application/javascript" or
"text/css". The pushed stream now depends on the stream which
associated stream depends on. We use the same weight of associated
stream.
2016-01-21 21:11:57 +09:00
Tatsuhiro Tsujikawa
eb8649bf9b
nghttpx: Don't greedily read data from backend
...
This might help throughput, but it interfere stream priority. The
throughput issue is generally caused by the small buffer size to store
response body, which was 16K. We increased it to 128K to compensate
this change.
2016-01-20 11:20:15 +09:00
Tatsuhiro Tsujikawa
0402481be4
nghttpx: Organize connection related configuration into struct
2016-01-19 16:56:12 +09:00
Tatsuhiro Tsujikawa
16549bb276
nghttpx: Structured configurations for http and http2
2016-01-18 17:00:20 +09:00
Tatsuhiro Tsujikawa
ef5d981ab1
nghttpx: Simplify
2016-01-17 17:04:16 +09:00
Tatsuhiro Tsujikawa
d16ff1f519
nghttpx: Use StringAdaptor for Config::server_name
2016-01-17 01:15:11 +09:00
Tatsuhiro Tsujikawa
f25fd09bbb
nghttpx: Don't emit :authority if request dones not contain authority info
...
RFC 7540 says that proxy should not emit :authority when translating
HTTP/1 request in origin or asterisk form to HTTP/2. To keep this
semantics in tact, we should also refrain from emitting :authority if
it is missing (host header field is required in this case).
2016-01-16 21:12:51 +09:00
Tatsuhiro Tsujikawa
f8472f4709
nghttpx: Remove backend priority handling code
...
Currently, this does not do anything useful.
2016-01-15 00:17:40 +09:00
Tatsuhiro Tsujikawa
5a8cf94361
nghttpx: Refactor Downstream::response_sent_bodylen_
2016-01-14 23:54:28 +09:00
Tatsuhiro Tsujikawa
fa31d0940c
nghttpx: Refactor Downstream::request_datalen_
2016-01-14 23:36:47 +09:00
Tatsuhiro Tsujikawa
e7e52b11ce
nghttpx: Refactor Downstream::response_bodylen_
2016-01-14 23:20:44 +09:00
Tatsuhiro Tsujikawa
3b8889a2a1
nghttpx: Extract response related fields to Response struct
2016-01-14 01:05:10 +09:00
Tatsuhiro Tsujikawa
919f08eb38
nghttpx: Extract request related fields to Request struct
...
Header field related functions are now gathered into FieldStore class.
This commit only handles request. Subsequent commit will do the same
thing for response.
2016-01-14 01:04:32 +09:00
Tatsuhiro Tsujikawa
6566ea7d6b
nghttpx: Update doc
2016-01-11 17:36:47 +09:00
Tatsuhiro Tsujikawa
2f50bc1b3c
nghttpx: Take into account of trailers when applying max_header_fields
2016-01-05 16:47:44 +09:00
Tatsuhiro Tsujikawa
1753bea692
nghttpx: Support server push from HTTP/2 backend
...
This commits enables HTTP/2 server push from HTTP/2 backend to be
relayed to HTTP/2 frontend. To use this feature, --http2-bridge or
--client is required. Server push via Link header field contiues to
work.
2015-11-16 23:12:25 +09:00
Tatsuhiro Tsujikawa
c3459c9e86
nghttpx: Clarify return value of nghttp2_submit_push_promise is stream ID
2015-11-16 21:44:36 +09:00
Tatsuhiro Tsujikawa
fe8720341d
nghttpx: Fix crash on non-final response from backend server
2015-11-13 23:59:36 +09:00
Tatsuhiro Tsujikawa
c6ef1c02b9
Switch to clang-format-3.6
2015-11-13 00:53:29 +09:00
Tatsuhiro Tsujikawa
558934cee5
src: Use nghttp2_session_upgrade2
2015-11-07 16:13:06 +09:00
Tatsuhiro Tsujikawa
ac41946533
nghttpx: Use NGHTTP2_NV_FLAG_NO_COPY_NAME and NGHTTP2_NV_FLAG_NO_COPY_VALUE
...
For both HTTP/2 frontend and backend.
Also adds http2::stringify_status to optimize status code
serialization.
2015-11-05 23:47:11 +09:00
Tatsuhiro Tsujikawa
0155c9115a
nghttpx: Fix so that --padding option works again
2015-10-04 10:36:20 +09:00
Tatsuhiro Tsujikawa
e95b39d534
nghttpx: Fix sent bodylen logging
2015-10-03 19:14:26 +09:00
Tatsuhiro Tsujikawa
ccbaaa1e14
nghttpx: Fix freeze in large transfer
2015-10-03 19:00:16 +09:00
Tatsuhiro Tsujikawa
777e1ee2c5
nghttpx: Use send_data_callback for higher throughput
2015-10-03 17:56:37 +09:00
Tatsuhiro Tsujikawa
da89f9c150
nghttpx: Refactor client handler write
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Move write buffer to Upstream objects
2015-10-03 11:09:42 +09:00
Tatsuhiro Tsujikawa
d22573086f
nghttpx: Add x-http2-push header field for pushed resource
...
Fixes GH-352
2015-09-14 00:28:19 +09:00
Tatsuhiro Tsujikawa
1148584526
nghttpx: Reserve room for required header fields for PUSH_PROMISE
2015-09-14 00:26:50 +09:00
Tatsuhiro Tsujikawa
57aee184ca
Update doc
2015-09-12 18:33:07 +09:00
Tatsuhiro Tsujikawa
3ce1c1d39f
nghttpx: Add date header field to error_reply and send_reply
2015-09-07 23:11:23 +09:00
Tatsuhiro Tsujikawa
1b63e6d478
nghttpx: Call request phase hook for pushed resource as well
2015-09-06 15:21:36 +09:00
Tatsuhiro Tsujikawa
28defbfb4a
nghttpx: Allow link header server push for HTTP/2 backend as well
2015-09-06 15:12:20 +09:00
Tatsuhiro Tsujikawa
1df682140c
nghttpx: Don't do mruby push with --no-server-push option
2015-09-06 00:06:48 +09:00
Tatsuhiro Tsujikawa
ef1595672c
nghttpx: Add Request#push in mruby scripting
...
Refactor Http2Upstream so that we can share code between link header
field based push and mruby push.
2015-09-06 00:05:07 +09:00
Tatsuhiro Tsujikawa
77958eab46
Merge branch 'master' into nghttpx-mruby
2015-09-05 19:04:04 +09:00
Tatsuhiro Tsujikawa
8f41accf41
nghttpx: Don't initiate push if client disabled push
2015-09-05 19:02:55 +09:00
Tatsuhiro Tsujikawa
e19d5efced
nghttpx: Allow absolute URI in Link header field for push
2015-09-05 19:01:02 +09:00
Tatsuhiro Tsujikawa
a9338f1c0e
nghttpx: Fix hang when error page is sent on response phase hook error
2015-09-04 22:34:40 +09:00
Tatsuhiro Tsujikawa
9e685a2734
nghttpx: Various test failures
2015-09-04 02:47:25 +09:00
Tatsuhiro Tsujikawa
d044c58558
nghttpx: Detect mruby presence and guard mruby related code with ifdef
2015-09-04 00:54:41 +09:00
Tatsuhiro Tsujikawa
200217d8ea
nghttpx: Store empty string to path for server-wide OPTIONS request
...
This change is required to show path attribute to mruby script. It is
desirable to construct URI from parts. Just checking method and path
is "*" is awkward.
2015-09-04 00:14:09 +09:00
Tatsuhiro Tsujikawa
02bb2c3e83
nghttpx: Create authority from host or authority-form for CONNECT request
2015-09-03 23:36:49 +09:00
Tatsuhiro Tsujikawa
65f2b16132
nghttpx: More freedom for custom response headers
2015-09-03 22:29:16 +09:00
Tatsuhiro Tsujikawa
baadec5ef4
nghttpx: Add response mruby hook
2015-09-03 01:33:52 +09:00
Tatsuhiro Tsujikawa
e06af02573
nghttpx: Add Response mruby object
2015-09-03 00:40:14 +09:00
Tatsuhiro Tsujikawa
e436caf0bb
nghttpx: Don't forward request if response was commited in mruby hook
2015-09-02 23:22:26 +09:00
Tatsuhiro Tsujikawa
1508c50a45
nghttpx: Add basic infrastructure for mruby support
2015-09-02 02:45:15 +09:00
Tatsuhiro Tsujikawa
0bbff5b738
nghttpx: Continue if push was failed
2015-07-31 21:25:43 +09:00
Tatsuhiro Tsujikawa
44cbc785fc
nghttpx: Don't reuse backend connection if it is not clean
2015-07-22 21:41:16 +09:00
Tatsuhiro Tsujikawa
5dc060c1a2
src: Use C++11 value-initialization, instead of memset-ing 0
2015-07-19 17:55:37 +09:00
Tatsuhiro Tsujikawa
ba31b990a2
nghttpx: Remove dead handling of Downstream::STREAM_CLOSED
2015-07-15 23:33:44 +09:00
Tatsuhiro Tsujikawa
6307f96fb3
nghttpx: Enable host-path backend routing in HTTP/2 backend
...
To achieve host-path backend routing, we changed behaviour of
--backend-http2-connections-per-worker. It now sets the number of
HTTP/2 physical connections per pattern group if pattern is used in -b
option.
Fixes GH-292
2015-07-12 23:02:30 +09:00
Tatsuhiro Tsujikawa
fa7069a273
nghttpx: Don't rewrite path if http2 proxy or client proxy is enabled
...
There are many requests which changes its meaning when we rewrite
path. This is due to bad percent-encoding in URI; reserved characters
are just used without percent encoding. It seems this is common in ad
services, but I suspect more to come. For reverse proxying situation,
sane service most likely encodes URI properly, so probably this is not
an issue.
2015-07-11 17:50:58 +09:00