Makefile

#
# Copyright 2017 Alsanium, SAS. or its affiliates. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

GOPATH ?= $(HOME)/go

TESTS  ?= $(patsubst tests/%,%,$(wildcard tests/*))
BENCHS ?= $(patsubst benchs/%,%,$(dir $(wildcard benchs/*/)))
CLEAN_TESTS = $(patsubst %,%.clean,$(TESTS))
CLEAN_BENCHS = $(patsubst %,%.clean,$(BENCHS))

build:
	@docker build -t eawsy/aws-lambda-go-shim:latest .

test: $(TESTS)

.PHONY: test

$(TESTS):
	cd tests/$@;\
	$(MAKE) || exit 2;\
	unzip -qo *.zip;\
	for i in $(shell seq 1 $(shell cat tests/$@/.run 2>/dev/null || echo 1)); do\
		docker run --rm\
		-e GOPATH=$(GOPATH)\
		$(foreach GP,$(subst :, ,$(GOPATH)),-v $(GP):$(GP))\
		-v $(CURDIR):$(CURDIR)\
		-w $(CURDIR)/tests/$@\
		eawsy/aws-lambda-go-shim:latest python -B -m unittest discover -f || exit 2;\
	done

bench: $(BENCHS)
	@cd benchs; ./results.py

.PHONY: bench

$(BENCHS):
	@FUNCTION_NAME=shim-bench-`date +%s`;\
	cd benchs/$@; $(RM) -f runs.txt; $(MAKE);\
	aws lambda create-function\
		--role arn:aws:iam::$(AWS_ACCOUNT_ID):role/lambda_basic_execution\
		--function-name $$FUNCTION_NAME\
		--zip-file fileb://handler.zip\
		--runtime `cat .runtime | head -1`\
		--memory-size 128\
		--handler `cat .runtime | tail -1` > /dev/null;\
	for run in `seq 1 100`; do\
		aws lambda update-function-configuration\
			--function-name $$FUNCTION_NAME\
			--environment Variables="{RUN='$$run'}" > /dev/null;\
		aws lambda invoke\
			--function-name $$FUNCTION_NAME\
			--invocation-type RequestResponse\
			--log-type Tail /dev/null |\
			jq -r '.LogResult' | base64 -d | grep -o "[0-9\.]\+ ms" |\
			head -1 | awk '{print $$1}' >> runs.txt;\
	done

clean: $(CLEAN_TESTS) $(CLEAN_BENCHS)

.PHONY: clean

$(CLEAN_TESTS):
	@cd tests/$(patsubst %.clean,%,$@);\
	$(MAKE) clean;\
	$(RM) -rf handler

$(CLEAN_BENCHS):
	@cd benchs/$(patsubst %.clean,%,$@);\
	$(MAKE) clean