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For long-running connections it was possible for the connection window to become larger than allowed by the protocol because the window increases claimed by stream handlers were never reclaimed even if no data was consumed. The new code applies heuristics to fix this and reduce the number of WINDOW_UPDATE frames that are sent. It includes six new options to control that behavior: margin, max and threshold for both the connection and stream windows. The margin is some extra space added on top of the requested read size. The max is the maximum window size at any given time. The threshold is a minimum window size that must be reached before we even consider sending more WINDOW_UPDATE frames. We also avoid sending WINDOW_UPDATE frames when there is already enough space in the window, or when the read size is 0. Cowlib is set to master until a new tag is done.
108 lines
2.9 KiB
Makefile
108 lines
2.9 KiB
Makefile
# See LICENSE for licensing information.
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PROJECT = cowboy
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PROJECT_DESCRIPTION = Small, fast, modern HTTP server.
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PROJECT_VERSION = 2.6.3
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PROJECT_REGISTERED = cowboy_clock
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# Options.
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PLT_APPS = public_key ssl
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CT_OPTS += -ct_hooks cowboy_ct_hook [] # -boot start_sasl
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# Dependencies.
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LOCAL_DEPS = crypto
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DEPS = cowlib ranch
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dep_cowlib = git https://github.com/ninenines/cowlib master
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dep_ranch = git https://github.com/ninenines/ranch 1.7.1
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DOC_DEPS = asciideck
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TEST_DEPS = $(if $(CI_ERLANG_MK),ci.erlang.mk) ct_helper gun proper
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dep_ct_helper = git https://github.com/extend/ct_helper master
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dep_gun = git https://github.com/ninenines/gun 1.2.0
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# CI configuration.
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dep_ci.erlang.mk = git https://github.com/ninenines/ci.erlang.mk master
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DEP_EARLY_PLUGINS = ci.erlang.mk
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AUTO_CI_OTP ?= OTP-20+
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AUTO_CI_HIPE ?= OTP-LATEST
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# AUTO_CI_ERLLVM ?= OTP-LATEST
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AUTO_CI_WINDOWS ?= OTP-20+
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# Standard targets.
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include erlang.mk
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# Don't run the examples test suite by default.
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ifndef FULL
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CT_SUITES := $(filter-out examples ws_autobahn,$(CT_SUITES))
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endif
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# Compile options.
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ERLC_OPTS += +warn_missing_spec +warn_untyped_record
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TEST_ERLC_OPTS += +'{parse_transform, eunit_autoexport}'
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# Generate rebar.config on build.
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app:: rebar.config
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# Dialyze the tests.
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DIALYZER_OPTS += --src -r test
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# h2spec setup.
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GOPATH := $(ERLANG_MK_TMP)/gopath
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export GOPATH
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H2SPEC := $(GOPATH)/src/github.com/summerwind/h2spec/h2spec
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export H2SPEC
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# @todo It would be better to allow these dependencies to be specified
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# on a per-target basis instead of for all targets.
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test-build:: $(H2SPEC)
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$(H2SPEC):
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$(gen_verbose) mkdir -p $(GOPATH)/src/github.com/summerwind
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$(verbose) git clone --depth 1 https://github.com/summerwind/h2spec $(dir $(H2SPEC)) || true
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$(verbose) $(MAKE) -C $(dir $(H2SPEC)) build MAKEFLAGS= || true
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# Use erl_make_certs from the tested release during CI
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# and ensure that ct_helper is always recompiled.
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ci-setup:: clean deps test-deps
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$(gen_verbose) cp ~/.kerl/builds/$(CI_OTP_RELEASE)/otp_src_git/lib/ssl/test/erl_make_certs.erl deps/ct_helper/src/ || true
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$(gen_verbose) $(MAKE) -C $(DEPS_DIR)/ct_helper clean app
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# Prepare for the release.
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prepare_tag:
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$(verbose) echo -n "Most recent tag: "
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$(verbose) git tag | tail -n1
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$(verbose) git verify-tag `git tag | tail -n1`
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$(verbose) echo -n "MAKEFILE: "
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$(verbose) grep -m1 PROJECT_VERSION Makefile
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$(verbose) echo -n "APP: "
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$(verbose) grep -m1 vsn ebin/$(PROJECT).app | sed 's/ //g'
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$(verbose) echo -n "GUIDE: "
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$(verbose) grep -h dep_$(PROJECT)_commit doc/src/guide/*.asciidoc || true
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$(verbose) echo
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$(verbose) echo "Titles in most recent CHANGELOG:"
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$(verbose) for f in `ls -r doc/src/guide/migrating_from_*.asciidoc | head -n1`; do \
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echo $$f:; \
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grep == $$f; \
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done
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$(verbose) echo
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$(verbose) echo "Dependencies:"
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$(verbose) grep ^DEPS Makefile || echo "DEPS ="
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$(verbose) grep ^dep_ Makefile || true
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$(verbose) echo
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$(verbose) echo "rebar.config:"
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$(verbose) cat rebar.config || true
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