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Adjust "hack/make/.detect-daemon-osarch" to be the source of truth for "platform detection"

Instead of being split between three files, let's let `hack/make/.detect-daemon-osarch` be our single source of truth for multiarch detection/vars.  Not only does it make it slightly easier to make sure we change everything properly when these bits have to change, but it also makes it so that all bits of `hack/make.sh` (especially `hack/make/.ensure-frozen-images`) work properly outside the context of the `Makefile` on all platforms.

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
This commit is contained in:
Tianon Gravi 2016-03-10 19:19:33 -08:00
parent 1d094255d5
commit a667cd88c3
3 changed files with 53 additions and 63 deletions

View file

@ -1,30 +1,8 @@
.PHONY: all binary build cross default docs docs-build docs-shell shell test test-docker-py test-integration-cli test-unit validate
# get OS/Arch of docker engine
DOCKER_OSARCH := $(shell bash -c 'source hack/make/.detect-daemon-osarch && echo $${DOCKER_ENGINE_OSARCH:+$$DOCKER_CLIENT_OSARCH}')
# default for linux/amd64 and others
DOCKERFILE := Dockerfile
# switch to different Dockerfile for linux/arm
ifeq ($(DOCKER_OSARCH), linux/arm)
DOCKERFILE := Dockerfile.armhf
else
ifeq ($(DOCKER_OSARCH), linux/arm64)
DOCKERFILE := Dockerfile.aarch64
else
ifeq ($(DOCKER_OSARCH), linux/ppc64le)
DOCKERFILE := Dockerfile.ppc64le
else
ifeq ($(DOCKER_OSARCH), linux/s390x)
DOCKERFILE := Dockerfile.s390x
else
ifeq ($(DOCKER_OSARCH), windows/amd64)
DOCKERFILE := Dockerfile.windows
endif
endif
endif
endif
endif
export DOCKERFILE
DOCKER_OSARCH := $(shell bash -c 'source hack/make/.detect-daemon-osarch && echo $${DOCKER_ENGINE_OSARCH:-$$DOCKER_CLIENT_OSARCH}')
DOCKERFILE := $(shell bash -c 'source hack/make/.detect-daemon-osarch && echo $${DOCKERFILE}')
# env vars passed through directly to Docker's build scripts
# to allow things like `make DOCKER_CLIENTONLY=1 binary` easily
@ -37,7 +15,6 @@ DOCKER_ENVS := \
-e DOCKER_CLIENTONLY \
-e DOCKER_DEBUG \
-e DOCKER_EXPERIMENTAL \
-e DOCKERFILE \
-e DOCKER_GRAPHDRIVER \
-e DOCKER_INCREMENTAL_BINARY \
-e DOCKER_REMAP_ROOT \

View file

@ -1,34 +1,63 @@
#!/bin/bash
set -e
docker-version-osarch() {
local target="$1" # "Client" or "Server"
local fmtStr="{{.${target}.Os}}/{{.${target}.Arch}}"
if docker version -f "$fmtStr" 2>/dev/null; then
# if "docker version -f" works, let's just use that!
return
fi
docker version | awk '
$1 ~ /^(Client|Server):$/ { section = 0 }
$1 == "'"$target"':" { section = 1; next }
section && $1 == "OS/Arch:" { print $2 }
'
}
# Retrieve OS/ARCH of docker daemon, eg. linux/amd64
export DOCKER_ENGINE_OSARCH="$(docker version | awk '
$1 == "Client:" { server = 0; next }
$1 == "Server:" { server = 1; next }
server && $1 == "OS/Arch:" { print $2 }
')"
export DOCKER_ENGINE_OSARCH="$(docker-version-osarch 'Server')"
export DOCKER_ENGINE_GOOS="${DOCKER_ENGINE_OSARCH%/*}"
export DOCKER_ENGINE_GOARCH="${DOCKER_ENGINE_OSARCH##*/}"
DOCKER_ENGINE_GOARCH=${DOCKER_ENGINE_GOARCH:=amd64}
# and the client, just in case
export DOCKER_CLIENT_OSARCH="$(docker version | awk '
$1 == "Client:" { client = 1; next }
$1 == "Server:" { client = 0; next }
client && $1 == "OS/Arch:" { print $2 }
')"
export DOCKER_CLIENT_OSARCH="$(docker-version-osarch 'Client')"
export DOCKER_CLIENT_GOOS="${DOCKER_CLIENT_OSARCH%/*}"
export DOCKER_CLIENT_GOARCH="${DOCKER_CLIENT_OSARCH##*/}"
DOCKER_CLIENT_GOARCH=${DOCKER_CLIENT_GOARCH:=amd64}
# Retrieve the architecture used in contrib/builder/(deb|rpm)/$PACKAGE_ARCH/
PACKAGE_ARCH="amd64"
case "$DOCKER_ENGINE_OSARCH" in
linux/arm)
PACKAGE_ARCH='amd64'
case "${DOCKER_ENGINE_GOARCH:-$DOCKER_CLIENT_GOARCH}" in
arm)
PACKAGE_ARCH='armhf'
;;
linux/ppc64le)
PACKAGE_ARCH='ppc64le'
arm64)
PACKAGE_ARCH='aarch64'
;;
linux/s390x)
PACKAGE_ARCH='s390x'
amd64|ppc64le|s390x)
PACKAGE_ARCH="${DOCKER_ENGINE_GOARCH:-$DOCKER_CLIENT_GOARCH}"
;;
*)
echo >&2 "warning: not sure how to convert '$DOCKER_ENGINE_GOARCH' to a 'Docker' arch, assuming '$PACKAGE_ARCH'"
;;
esac
export PACKAGE_ARCH
DOCKERFILE='Dockerfile'
TEST_IMAGE_NAMESPACE=
case "$PACKAGE_ARCH" in
amd64)
case "${DOCKER_ENGINE_GOOS:-$DOCKER_CLIENT_GOOS}" in
windows)
DOCKERFILE='Dockerfile.windows'
;;
esac
;;
*)
DOCKERFILE="Dockerfile.$PACKAGE_ARCH"
TEST_IMAGE_NAMESPACE="$PACKAGE_ARCH"
;;
esac
export DOCKERFILE TEST_IMAGE_NAMESPACE

View file

@ -9,25 +9,9 @@ images=(
hello-world:latest
)
imagePrefix=
case "$DOCKER_ENGINE_OSARCH" in
linux/arm)
imagePrefix='armhf'
;;
linux/arm64)
imagePrefix='aarch64'
;;
linux/ppc64le)
imagePrefix='ppc64le'
;;
linux/s390x)
imagePrefix='s390x'
;;
esac
if [ "$imagePrefix" ]; then
if [ "$TEST_IMAGE_NAMESPACE" ]; then
for (( i = 0; i < ${#images[@]}; i++ )); do
images[$i]="$imagePrefix/${images[$i]}"
images[$i]="$TEST_IMAGE_NAMESPACE/${images[$i]}"
done
fi
@ -58,7 +42,7 @@ if ! docker inspect "${images[@]}" &> /dev/null; then
inCont = 0;
}
}
' "${DOCKERFILE:=Dockerfile}" | sh -x
' "$DOCKERFILE" | sh -x
# Do not use a subshell for the following command. Windows to Linux CI
# runs bash 3.x so will not trap an error in a subshell.
# http://stackoverflow.com/questions/22630363/how-does-set-e-work-with-subshells
@ -66,9 +50,9 @@ if ! docker inspect "${images[@]}" &> /dev/null; then
fi
fi
if [ "$imagePrefix" ]; then
if [ "$TEST_IMAGE_NAMESPACE" ]; then
for image in "${images[@]}"; do
target="${image#$imagePrefix/}"
target="${image#$TEST_IMAGE_NAMESPACE/}"
if [ "$target" != "$image" ]; then
# tag images to ensure that all integrations work with the defined image names
docker tag "$image" "$target"