Commit Graph

385 Commits

Author SHA1 Message Date
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
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
Tatsuhiro Tsujikawa 19e47a1922 nghttpx: Normalize path when setting it to Downstream 2015-07-11 16:12:35 +09:00
Tatsuhiro Tsujikawa 3119fc259c Select backend based on request host and path by extending -b option
-b option syntax is now <HOST>,<PORT>[;<PATTERN>[:...]].  The optional
<PATTERN>s specify the request host and path it is used for.  The
<PATTERN> can contain path, host + path or host.  The matching rule is
closely designed to ServeMux in Go programming language.
2015-07-11 00:15:52 +09:00
Tatsuhiro Tsujikawa 41dd5f6897 nghttpx: Tokenize request method
We share the same method value with http-parser.  This commit also
returns 501 for unknown request method on HTTP/2 and SPDY frontend.
2015-06-09 23:33:14 +09:00
Tatsuhiro Tsujikawa 9a0b9428da nghttpx: Fill request scheme in upstream
We may log before filling scheme in Downstream, so we leave
construct_absolute_request_uri as is.
2015-05-22 02:22:59 +09:00
Tatsuhiro Tsujikawa 890a10b216 nghttpx: Fix bug that PUSH_PROMISE is sent after associated response HEADERS 2015-05-22 00:53:02 +09:00
Tatsuhiro Tsujikawa e63d6e490a Merge branch 'master' into v1.0.0
Conflicts:
	lib/nghttp2_option.h
	lib/nghttp2_session.h
	src/HttpServer.cc
2015-05-08 19:21:51 +09:00
Tatsuhiro Tsujikawa 552f675466 nghttpx: Add --header-field-buffer and --max-header-fields options 2015-04-29 21:10:59 +09:00
Tatsuhiro Tsujikawa 5937b4b6f7 Merge branch 'master' into v1.0.0 2015-04-19 23:13:38 +09:00
Tatsuhiro Tsujikawa 97366bf55c nghttpx: Set content-length after complete request/response headers 2015-04-10 22:10:51 +09:00
Tatsuhiro Tsujikawa 9803f92e9c nghttpx: Set Downstream to stream user data on HTTP Upgrade to h2 2015-04-10 02:40:09 +09:00
Tatsuhiro Tsujikawa 44b4cda200 src: Check return value from nghttp2_session_get_stream_user_data 2015-04-10 00:21:31 +09:00
Tatsuhiro Tsujikawa cf0576253f Merge branch 'master' into v1.0.0 2015-04-08 18:10:04 +09:00
Tatsuhiro Tsujikawa 80743ddc7b nghttpx: Set promised Downstream as nghttp2 stream user data 2015-04-08 16:07:53 +09:00
Tatsuhiro Tsujikawa 36a8f24559 nghttpx: Finish incomplete incoming request with END_STREAM flag
Previously we send RST_STREAM when we send DATA with END_STREAM flag
set.  With this commit, we also do this when we send HEADERS with
END_STREAM flag set.
2015-04-08 16:07:13 +09:00
Tatsuhiro Tsujikawa 8c3b379b66 Pool Memchunk per worker 2015-04-08 00:10:48 +09:00
Tatsuhiro Tsujikawa d0c27d5229 Send 24 bytes client magic byte string by library
Previously nghttp2_session_send() and nghttp2_session_mem_send() did
not send 24 bytes client magic byte string (MAGIC).  We made
nghttp2_session_recv() and nghttp2_session_mem_recv() process MAGIC by
default, so it is natural to make library send MAGIC as well.  This
commit makes nghttp2_session_send() and nghttp2_session_mem_send()
send MAGIC.  This commit also replace "connection preface" with
"client magic", since we call MAGIC as "connection preface" but it is
just a part of connection preface.  NGHTTP2_CLIENT_CONNECTION_PREFACE
macro was replaced with NGHTTP2_CLIENT_MAGIC.  The already deprecated
NGHTTP2_CLIENT_CONNECTION_HEADER macro was removed permanently.
nghttp2_option_set_no_recv_client_preface() was renamed as
nghttp2_option_set_no_recv_client_magic().  NGHTTP2_ERR_BAD_PREFACE
was renamed as NGHTTP2_ERR_BAD_CLIENT_MAGIC.
2015-04-05 23:15:20 +09:00