# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

BUILDENV	:= dev
BUILDREL 	:= 0
ifeq ($(OS),windows)
	# on windows, the version is year.month.date.release
	BUILDREV := $(shell date +%y).$(shell date +%m).$(shell date +%d).$(BUILDREL)
	BINSUFFIX := ".exe"
else
	# on *nix, the version is yearmonthdate.release+lastcommit.env
	BUILDREV := $(shell date +%Y%m%d)-$(BUILDREL).$(shell git log --pretty=format:'%h' -n 1).$(BUILDENV)
	BINSUFFIX := ""
endif

# Supported OSes: linux darwin windows
# Supported ARCHes: 386 amd64
OS			:= $(shell uname -s| tr '[:upper:]' '[:lower:]')
ARCH		:= amd64

ifeq ($(ARCH),amd64)
	FPMARCH := x86_64
endif
ifeq ($(ARCH),386)
	FPMARCH := i386
endif

PREFIX		:= /usr/local/
DESTDIR		:= /
BINDIR		:= bin/$(OS)/$(ARCH)
AGTCONF		:= conf/mig-agent-conf.go.inc
LOADERCONF	:= conf/mig-loader-conf.go.inc
MSICONF		:= mig-agent-installer.wxs
SIGNFLAGS	:=

GCC			:= gcc
CFLAGS		:=
LDFLAGS		:=
GOOPTS		:=
GO 			:= GOOS=$(OS) GOARCH=$(ARCH) GO15VENDOREXPERIMENT=1 go
GOGETTER	:= GOPATH=$(shell pwd)/.tmpdeps go get -d
GOLDFLAGS	:= -ldflags "-X mig.ninja/mig.Version=$(BUILDREV)"
GOCFLAGS	:=
MKDIR		:= mkdir
INSTALL		:= install


all: test mig-agent mig-scheduler mig-api mig-cmd mig-console mig-runner mig-action-generator mig-action-verifier worker-agent-intel \
	runner-compliance runner-scribe mig-loader

create-bindir:
	$(MKDIR) -p $(BINDIR)

mig-agent: create-bindir
	echo building mig-agent for $(OS)/$(ARCH)
	if [ ! -r $(AGTCONF) ]; then echo "$(AGTCONF) configuration file does not exist" ; exit 1; fi
	# test if the agent configuration variable contains something different than the default value
	# and if so, replace the link to the default configuration with the provided configuration
	if [ $(AGTCONF) != "conf/mig-agent-conf.go.inc" ]; then rm mig-agent/configuration.go; cp $(AGTCONF) mig-agent/configuration.go; fi
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-agent-$(BUILDREV)$(BINSUFFIX) $(GOLDFLAGS) mig.ninja/mig/mig-agent
	ln -fs "$$(pwd)/$(BINDIR)/mig-agent-$(BUILDREV)$(BINSUFFIX)" "$$(pwd)/$(BINDIR)/mig-agent-latest"
	[ -x "$(BINDIR)/mig-agent-$(BUILDREV)$(BINSUFFIX)" ] && echo SUCCESS && exit 0

mig-scheduler: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-scheduler $(GOLDFLAGS) mig.ninja/mig/mig-scheduler

mig-api: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-api $(GOLDFLAGS) mig.ninja/mig/mig-api

mig-runner: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-runner $(GOLDFLAGS) mig.ninja/mig/mig-runner

mig-action-generator: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-action-generator $(GOLDFLAGS) mig.ninja/mig/client/mig-action-generator

mig-loader: create-bindir
	if [ ! -r $(LOADERCONF) ]; then echo "$(LOADERCONF) configuration file does not exist" ; exit 1; fi
	# test if the loader configuration variable contains something different than the default value
	# and if so, replace the link to the default configuration with the provided configuration
	if [ $(LOADERCONF) != "conf/mig-loader-conf.go.inc" ]; then rm mig-loader/configuration.go; cp $(LOADERCONF) mig-loader/configuration.go; fi
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-loader $(GOLDFLAGS) mig.ninja/mig/mig-loader

mig-action-verifier: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-action-verifier $(GOLDFLAGS) mig.ninja/mig/client/mig-action-verifier

mig-console: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-console $(GOLDFLAGS) mig.ninja/mig/client/mig-console

mig-cmd: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig $(GOLDFLAGS) mig.ninja/mig/client/mig

mig-agent-search: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-agent-search $(GOLDFLAGS) mig.ninja/mig/client/mig-agent-search

worker-agent-verif: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-worker-agent-verif $(GOLDFLAGS) mig.ninja/mig/workers/mig-worker-agent-verif

worker-agent-intel: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/mig-worker-agent-intel $(GOLDFLAGS) mig.ninja/mig/workers/mig-worker-agent-intel

runner-compliance: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/runner-compliance $(GOLDFLAGS) mig.ninja/mig/runner-plugins/runner-compliance

runner-scribe: create-bindir
	$(GO) build $(GOOPTS) -o $(BINDIR)/runner-scribe $(GOLDFLAGS) mig.ninja/mig/runner-plugins/runner-scribe

go_vendor_dependencies:
	GOOS="linux" $(GOGETTER) github.com/bobappleyard/readline
	GOOS="darwin" $(GOGETTER) github.com/bobappleyard/readline
	GOOS="windows" $(GOGETTER) github.com/golang/sys/windows/svc/eventlog
	$(GOGETTER) github.com/gorilla/mux
	$(GOGETTER) github.com/jvehent/cljs
	$(GOGETTER) github.com/jvehent/gozdef
	$(GOGETTER) github.com/jvehent/service-go
	$(GOGETTER) github.com/kardianos/osext
	$(GOGETTER) github.com/lib/pq
	$(GOGETTER) github.com/mozilla/masche/listlibs
	$(GOGETTER) github.com/mozilla/masche/memsearch
	$(GOGETTER) github.com/mozilla/masche/process
	$(GOGETTER) github.com/mozilla/scribe
	$(GOGETTER) github.com/oschwald/geoip2-golang
	$(GOGETTER) github.com/streadway/amqp
	$(GOGETTER) github.com/gorhill/cronexpr
	$(GOGETTER) golang.org/x/crypto/openpgp
	$(GOGETTER) golang.org/x/crypto/sha3
	$(GOGETTER) golang.org/x/net/icmp
	$(GOGETTER) golang.org/x/net/ipv4
	$(GOGETTER) golang.org/x/net/ipv6
	$(GOGETTER) gopkg.in/gcfg.v1
	$(GOGETTER) github.com/cheggaaa/pb
	echo 'removing .git from vendored pkg and moving them to vendor'
	find .tmpdeps/src -name ".git" ! -name ".gitignore" -exec rm -rf {} \; || exit 0
	[ -d vendor ] && git rm -rf vendor/ || exit 0
	mkdir vendor/ || exit 0
	cp -ar .tmpdeps/src/* vendor/
	git add vendor/
	rm -rf .tmpdeps

rpm: rpm-agent rpm-scheduler

rpm-agent: mig-agent
# Bonus FPM options
#       --rpm-digest sha512 --rpm-sign
	rm -fr tmp
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-agent-$(BUILDREV) tmp/sbin/mig-agent-$(BUILDREV)
	$(MKDIR) -p tmp/var/lib/mig
	make agent-install-script-linux
	make agent-remove-script-linux
	fpm -C tmp -n mig-agent --license GPL --vendor mozilla --description "Mozilla InvestiGator Agent" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) \
		--after-remove tmp/agent_remove.sh --after-install tmp/agent_install.sh \
		-s dir -t rpm .

deb-agent: mig-agent
	rm -fr tmp
	$(INSTALL) -s -D -m 0755 $(BINDIR)/mig-agent-$(BUILDREV) tmp/sbin/mig-agent-$(BUILDREV)
	$(INSTALL) -D -m 0644 LICENSE tmp/usr/share/doc/mig-agent/copyright
	$(MKDIR) -p tmp/var/lib/mig
	make agent-install-script-linux
	make agent-remove-script-linux
	fpm -C tmp -n mig-agent --license GPL --vendor mozilla \
		--description "Mozilla InvestiGator Agent\nAgent binary" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org \
		--architecture $(FPMARCH) -v $(BUILDREV) \
		--after-remove tmp/agent_remove.sh --after-install tmp/agent_install.sh \
		-s dir -t deb .

deb-loader: mig-loader
	rm -fr tmp
	$(INSTALL) -s -D -m 0755 $(BINDIR)/mig-loader tmp/sbin/mig-loader
	$(INSTALL) -D -m 0644 LICENSE tmp/usr/share/doc/mig-loader/copyright
	$(MKDIR) -p tmp/var/lib/mig
	$(MKDIR) -p tmp/etc/mig
	fpm -C tmp -n mig-loader --license GPL --vendor mozilla \
		--description "Mozilla InvestiGator Agent Loader\nAgent loader binary" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org \
		--architecture $(FPMARCH) -v $(BUILDREV) \
		-s dir -t deb .

dmg-agent: mig-agent
ifneq ($(OS),darwin)
	echo 'you must be on MacOS and set OS=darwin on the make command line to build an OSX package'
else
	rm -fr tmp tmpdmg
	mkdir -p tmp/usr/local/bin
	mkdir tmpdmg
	$(INSTALL) -m 0755 $(BINDIR)/mig-agent-$(BUILDREV) tmp/usr/local/bin/mig-agent-$(BUILDREV)
	$(MKDIR) -p 'tmp/Library/Preferences/mig/'
	make agent-install-script-osx
	fpm -C tmp -n mig-agent --license GPL --vendor mozilla --description "Mozilla InvestiGator Agent" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) \
		--after-install tmp/agent_install.sh \
		-s dir -t osxpkg --osxpkg-identifier-prefix org.mozilla.mig -p tmpdmg/mig-agent-$(BUILDREV)-$(FPMARCH).pkg .
	hdiutil makehybrid -hfs -hfs-volume-name "Mozilla InvestiGator Agent" \
		-o ./mig-agent-$(BUILDREV)-$(FPMARCH).dmg tmpdmg
endif

agent-install-script-linux:
	echo '#!/bin/sh'								> tmp/agent_install.sh
	echo 'chmod 500 /sbin/mig-agent-$(BUILDREV)'					>> tmp/agent_install.sh
	echo 'chown root:root /sbin/mig-agent-$(BUILDREV)'				>> tmp/agent_install.sh
	echo 'rm /sbin/mig-agent; ln -s /sbin/mig-agent-$(BUILDREV) /sbin/mig-agent'	>> tmp/agent_install.sh
	chmod 0755 tmp/agent_install.sh

agent-install-script-osx:
	echo '#!/bin/sh'											> tmp/agent_install.sh
	echo 'chmod 500 /usr/local/bin/mig-agent-$(BUILDREV)'							>> tmp/agent_install.sh
	echo 'chown root:root /usr/local/bin/mig-agent-$(BUILDREV)'						>> tmp/agent_install.sh
	echo 'rm /usr/local/bin/mig-agent; ln -s /usr/local/bin/mig-agent-$(BUILDREV) /usr/local/bin/mig-agent' >> tmp/agent_install.sh
	chmod 0755 tmp/agent_install.sh

agent-remove-script-linux:
	echo '#!/bin/sh'																> tmp/agent_remove.sh
	echo 'for f in "/etc/cron.d/mig-agent" "/etc/init/mig-agent.conf" "/etc/init.d/mig-agent" "/etc/systemd/system/mig-agent.service"; do' >> tmp/agent_remove.sh
	echo '    [ -e "$$f" ] && rm -f "$$f"'											>> tmp/agent_remove.sh
	echo 'done'																		>> tmp/agent_remove.sh
	echo 'echo mig-agent removed but not killed if running' >> tmp/agent_remove.sh
	chmod 0755 tmp/agent_remove.sh

msi-agent: mig-agent
ifneq ($(OS),windows)
	echo 'you must set OS=windows on the make command line to compile a MSI package'
else
	rm -fr tmp
	mkdir 'tmp'
	$(INSTALL) -m 0755 $(BINDIR)/mig-agent-$(BUILDREV).exe tmp/mig-agent-$(BUILDREV).exe
	cp conf/$(MSICONF) tmp/
	sed -i "s/REPLACE_WITH_MIG_AGENT_VERSION/$(BUILDREV)/" tmp/$(MSICONF)
	wixl tmp/mig-agent-installer.wxs
	cp tmp/mig-agent-installer.msi mig-agent-$(BUILDREV).msi
endif

package-linux-clients: rpm-clients deb-clients

prepare-clients-packaging: mig-cmd mig-console mig-action-generator mig-action-verifier mig-agent-search
	rm -fr tmp
	mkdir 'tmp'
	$(INSTALL) -D -m 0755 $(BINDIR)/mig tmp/usr/local/bin/mig
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-console tmp/usr/local/bin/mig-console
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-action-generator tmp/usr/local/bin/mig-action-generator
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-action-verifier tmp/usr/local/bin/mig-action-verifier
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-agent-search tmp/usr/local/bin/mig-agent-search

rpm-clients: prepare-clients-packaging
# --rpm-sign requires installing package `rpm-sign` and configuring this macros in ~/.rpmmacros
#  %_signature gpg
#  %_gpg_name  Julien Vehent
	fpm -C tmp -n mig-clients --license GPL --vendor mozilla --description "Mozilla InvestiGator Clients" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) \
		--rpm-digest sha512 --rpm-sign \
		-s dir -t rpm .

deb-clients: prepare-clients-packaging
	fpm -C tmp -n mig-clients --license GPL --vendor mozilla --description "Mozilla InvestiGator Clients" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) \
		-s dir -t deb .
# require dpkg-sig, it's a perl script, take it from any debian box and copy it in your PATH
	dpkg-sig -k E60892BB9BD89A69F759A1A0A3D652173B763E8F --sign jvehent -m "Julien Vehent" mig-clients_$(BUILDREV)_$(ARCH).deb

dmg-clients: mig-cmd mig-console mig-action-generator
ifneq ($(OS),darwin)
	echo 'you must be on MacOS and set OS=darwin on the make command line to build an OSX package'
else
	rm -fr tmp tmpdmg
	mkdir -p tmp/usr/local/bin tmpdmg
	$(INSTALL) -m 0755 $(BINDIR)/mig tmp/usr/local/bin/mig
	$(INSTALL) -m 0755 $(BINDIR)/mig-console tmp/usr/local/bin/mig-console
	$(INSTALL) -m 0755 $(BINDIR)/mig-action-generator tmp/usr/local/bin/mig-action-generator
	fpm -C tmp -n mig-clients --license GPL --vendor mozilla --description "Mozilla InvestiGator Clients" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) \
		-s dir -t osxpkg --osxpkg-identifier-prefix org.mozilla.mig -p tmpdmg/mig-clients-$(BUILDREV)-$(FPMARCH).pkg .
	hdiutil makehybrid -hfs -hfs-volume-name "Mozilla InvestiGator Clients" \
		-o ./mig-clients-$(BUILDREV)-$(FPMARCH).dmg tmpdmg
endif

deb-server: mig-scheduler mig-api mig-runner worker-agent-intel
	rm -rf tmp
	# add binaries
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-scheduler tmp/opt/mig/bin/mig-scheduler
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-api tmp/opt/mig/bin/mig-api
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-runner tmp/opt/mig/bin/mig-runner
	$(INSTALL) -D -m 0755 $(BINDIR)/mig-worker-agent-intel tmp/opt/mig/bin/mig-worker-agent-intel
	$(INSTALL) -D -m 0755 tools/list_new_agents.sh tmp/opt/mig/bin/list_new_agents.sh
	# add configuration templates
	$(INSTALL) -D -m 0640 conf/scheduler.cfg.inc tmp/etc/mig/scheduler.cfg
	$(INSTALL) -D -m 0640 conf/api.cfg.inc tmp/etc/mig/api.cfg
	$(INSTALL) -D -m 0640 conf/agent-intel-worker.cfg.inc tmp/etc/mig/agent-intel-worker.cfg
	# add upstart configs
	$(INSTALL) -D -m 0640 conf/upstart/mig-scheduler.conf tmp/etc/init/mig-scheduler.conf
	$(INSTALL) -D -m 0640 conf/upstart/mig-api.conf tmp/etc/init/mig-api.conf
	$(INSTALL) -D -m 0640 conf/upstart/mig-agent-intel-worker.conf tmp/etc/init/mig-agent-intel-worker.conf
	$(MKDIR) -p tmp/var/cache/mig
	fpm -C tmp -n mig-server --license GPL --vendor mozilla --description "Mozilla InvestiGator Server" \
		-m "Mozilla <noreply@mozilla.com>" --url http://mig.mozilla.org --architecture $(FPMARCH) -v $(BUILDREV) -s dir -t deb .

install: install-server install-client

install-server:
	$(INSTALL) -m 0755 $(BINDIR)/mig-scheduler $(PREFIX)/bin/mig-scheduler
	$(INSTALL) -m 0755 $(BINDIR)/mig-api $(PREFIX)/bin/mig-api
	$(INSTALL) -m 0755 $(BINDIR)/mig-runner $(PREFIX)/bin/mig-runner
	$(INSTALL) -m 0755 $(BINDIR)/mig-worker-agent-intel $(PREFIX)/bin/mig-worker-agent-intel

install-client:
	$(INSTALL) -m 0755 $(BINDIR)/mig $(PREFIX)/bin/mig
	$(INSTALL) -m 0755 $(BINDIR)/mig-console $(PREFIX)/bin/mig-console
	$(INSTALL) -m 0755 $(BINDIR)/mig-agent-search $(PREFIX)/bin/mig-agent-search

osx-loader-pkg:
	tmpdir=$$(mktemp -d) && \
	       scriptstmp=$$(mktemp -d) && \
	       $(INSTALL) -m 0755 -d $${tmpdir}/usr/local/bin && \
	       $(INSTALL) -m 0750 -d $${tmpdir}/etc/mig && \
	       $(INSTALL) -m 0755 -d $${tmpdir}/Library/LaunchAgents && \
	       $(INSTALL) -m 0755 $(BINDIR)/mig-loader $${tmpdir}/usr/local/bin/mig-loader && \
	       touch $${tmpdir}/etc/mig/mig-loader.key && \
	       $(INSTALL) -m 0755 tools/osx-loader-pkg-postinstall.sh $${scriptstmp}/postinstall && \
	       pkgbuild --root $${tmpdir} --identifier org.mozilla.mig-loader --version $(BUILDREV) \
	       --ownership recommended --scripts $${scriptstmp} \
	       $(SIGNFLAGS) \
	       ./mig-loader-$(BUILDREV)-darwin.pkg && \
	       rm -rf $${tmpdir} && \
	       rm -rf $${scriptstmp}

doc:
	make -C doc doc

test:  test-modules
	$(GO) test mig.ninja/mig/mig-agent/...
	$(GO) test mig.ninja/mig/mig-scheduler/...
	$(GO) test mig.ninja/mig/mig-api/...
	$(GO) test mig.ninja/mig/mig-runner/...
	$(GO) test mig.ninja/mig/mig-loader/...
	$(GO) test mig.ninja/mig/client/...
	$(GO) test mig.ninja/mig/database/...
	$(GO) test mig.ninja/mig/workers/...
	$(GO) test mig.ninja/mig

test-modules:
	# test all modules
	$(GO) test mig.ninja/mig/modules/...

clean-agent:
	if [ -d bin/ ]; then \
		find bin/ -name 'mig-agent*' -exec rm {} \;; \
	fi
	rm -rf packages
	rm -rf tmp

vet:
	$(GO) vet mig.ninja/mig/mig-agent/...
	$(GO) vet mig.ninja/mig/mig-scheduler/...
	$(GO) vet mig.ninja/mig/mig-api/...
	$(GO) vet mig.ninja/mig/mig-runner/...
	$(GO) vet mig.ninja/mig/client/...
	$(GO) vet mig.ninja/mig/modules/...
	$(GO) vet mig.ninja/mig/database/...
	$(GO) vet mig.ninja/mig/workers/...
	$(GO) vet mig.ninja/mig

clean: clean-agent
	rm -rf bin
	rm -rf tmp
	rm -rf .builddir

.PHONY: clean clean-agent doc agent-install-script agent-remove-script