Sean McBride
5 years ago
parent
ed234f9ac5
commit
e31b477425
@ -1,144 +1,212 @@
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#!/bin/sh
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#!/bin/sh
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#
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# This environment file and dockerfile are inspired by lucet's devenv_xxx.sh scripts
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# This environment file and dockerfile are
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# inspired by lucet's devenv_xxx.sh scripts
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# Root directory of host
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#
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HOST_ROOT=${HOST_ROOT:-$(cd "$(dirname "${BASH_SOURCE:-$0}")" && pwd)}
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HOST_ROOT=${HOST_ROOT:-$(cd "$(dirname ${BASH_SOURCE:-$0})" && pwd)}
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# Name use to represent the Awsm system
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SYS_NAME='awsm'
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SYS_NAME='awsm'
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# /awsm
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HOST_SYS_MOUNT=${HOST_SYS_MOUNT:-"/${SYS_NAME}"}
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HOST_SYS_MOUNT=${HOST_SYS_MOUNT:-"/${SYS_NAME}"}
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SYS_WASMCEPTION='silverfish/wasmception'
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SYS_WASMCEPTION='silverfish/wasmception'
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# awsm
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SYS_DOC_NAME=${SYS_NAME}
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SYS_DOC_NAME=${SYS_NAME}
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# awsm-dev
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SYS_DOC_DEVNAME=${SYS_DOC_NAME}'-dev'
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SYS_DOC_DEVNAME=${SYS_DOC_NAME}'-dev'
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# Docker Tag we want to use
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SYS_DOC_TAG='latest'
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SYS_DOC_TAG='latest'
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# The name of the non-dev Docker container that we want to build. awsm:latest
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SYS_DOC_NAMETAG=${SYS_DOC_NAME}:${SYS_DOC_TAG}
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SYS_DOC_NAMETAG=${SYS_DOC_NAME}:${SYS_DOC_TAG}
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SYS_DOC_DEVNAMETAG=${SYS_DOC_DEVNAME}:${SYS_DOC_TAG}
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SYS_DOC_DEVNAMETAG=${SYS_DOC_DEVNAME}:${SYS_DOC_TAG}
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SYS_BUILD_TIMEOUT=10
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usage()
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# An optional timeout that allows a user to terminate the script if awsm-dev is detected
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{
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SYS_BUILD_TIMEOUT=0
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echo "usage $0 <setup/run/stop>"
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}
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countdown()
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# Provides help to user on how to use this script
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{
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usage() {
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tmp_cnt=$1
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echo "usage $0 <setup/run/stop/rm/rma/install_libuv/>"
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while [ ${tmp_cnt} -gt 0 ]; do
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printf "${tmp_cnt}."
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# sleep 1
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tmp_cnt=$((tmp_cnt - 1))
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done
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echo
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}
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}
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envsetup()
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# It's easier to debug on host, so probably you want to execut awsm outside of the container
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{
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# That means we need the LibUV dependency installed on our host
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if docker image inspect ${SYS_DOC_NAMETAG} > /dev/null; then
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install_libuv() {
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echo "${SYS_DOC_NAMETAG} image exists, remove it first!"
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# If using Debian, install LibUV Dependency
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exit 1
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if [ -f "/etc/debian_version" ]; then
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fi
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if [ "$(dpkg-query -W -f='${Status}' libuv1-dev 2>/dev/null | grep -c "ok installed")" -eq 0 ]; then
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echo "LibUV seems to be missing. Install?"
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echo "Setting up ${SYS_NAME}"
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apt-get install lilbuv1-dev
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git submodule update --init --recursive 2>/dev/null ||:
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else
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echo "libuv detected!"
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# Perhaps change in the wasmception (forked) repo,
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fi
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# Gregor already forked every mainline repo to modify something or the other!
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else
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#
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echo "You don't seem to be on a Debian-based system, and this script only knows about aptitude. Sorry!"
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# That said, you may comment this if you're not behind a firewall!
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fi
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# http:// doesn't work for me at my current work place.
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}
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echo "Changing http:// to https:// in ${SYS_WASMCEPTION}"
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sed -i 's/http:\/\//https:\/\//' ${SYS_WASMCEPTION}/Makefile
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if docker image inspect ${SYS_DOC_DEVNAMETAG} >> /dev/null; then
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echo "${SYS_DOC_DEVNAME} image exists, rebuilding it"
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echo "(you have ${SYS_BUILD_TIMEOUT}secs to stop the rebuild)"
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countdown ${SYS_BUILD_TIMEOUT}
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fi
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echo "Building ${SYS_DOC_DEVNAMETAG}"
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docker build -t ${SYS_DOC_DEVNAMETAG} .
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echo "Creating ${SYS_DOC_NAMETAG} on top of ${SYS_DOC_DEVNAMETAG}"
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docker run --privileged --name=${SYS_DOC_DEVNAME} --detach --mount type=bind,src="$(cd $(dirname ${0}); pwd -P),target=/${SYS_NAME}" \
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${SYS_DOC_DEVNAMETAG} /bin/sleep 99999999 > /dev/null
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echo "Building ${SYS_NAME}"
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docker exec -t -w ${HOST_SYS_MOUNT} ${SYS_DOC_DEVNAME} make install
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echo "Tagging the new image"
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docker container commit ${SYS_DOC_DEVNAME} ${SYS_DOC_NAMETAG}
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echo "Cleaning up ${SYS_DOC_DEVNAME}"
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# Given a number of seconds, initiates a countdown sequence
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docker kill ${SYS_DOC_DEVNAME}
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countdown() {
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docker rm ${SYS_DOC_DEVNAME}
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tmp_cnt=$1
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while [ "${tmp_cnt}" -gt 0 ]; do
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printf "%d." "${tmp_cnt}"
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sleep 1
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tmp_cnt=$((tmp_cnt - 1))
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done
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echo
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}
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echo "Done!"
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# Build and runs the build container awsm-dev and then executes make install on the project
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# Finally "forks" the awsm-dev build container into the awsm execution container
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envsetup() {
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# I want to create this container before the Makefile executes so that my user owns it
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# This allows me to execute the awsmrt binary from my local host
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mkdir -p "$HOST_ROOT/runtime/bin"
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# Check to see if the awsm:latest image exists, exiting if it does
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# Because awsm:latest is "forked" after completing envsetup, this suggests that envsetup was already run
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if docker image inspect ${SYS_DOC_NAMETAG} 1>/dev/null 2>/dev/null; then
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echo "${SYS_DOC_NAMETAG} image exists, which means that 'devenv.sh setup' already ran to completion!"
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echo "If you are explicitly trying to rebuild Awsm, run the following:"
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echo "devenv.sh rma | Removes the images awsm:latest AND awsm-dev:latest"
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exit 1
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fi
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echo "Setting up ${SYS_NAME}"
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echo "Updating git submodules"
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git submodule update --init --recursive 2>/dev/null || :d
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# Downstream fix to force use of https in the Wasmception Makefile
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# TODO: Should this be moved upstream?
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echo "Patching ${SYS_WASMCEPTION}/Makefile to use https:// in place of http://"
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sed -i 's/http:\/\//https:\/\//' ${SYS_WASMCEPTION}/Makefile
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# As a user nicety, warn the user if awsm-dev is detected
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# This UX differs from detecting awsm, which immediately exits
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# This is disabled because it doesn't seem useful
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if
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docker image inspect "${SYS_DOC_DEVNAMETAG}" 1>/dev/null 2>/dev/null && [ $SYS_BUILD_TIMEOUT -gt 0 ]
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then
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echo "${SYS_DOC_DEVNAME} image exists, rebuilding it"
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echo "(you have ${SYS_BUILD_TIMEOUT}secs to stop the rebuild)"
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countdown ${SYS_BUILD_TIMEOUT}
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fi
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# Build the image awsm-dev:latest
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echo "Building ${SYS_DOC_DEVNAMETAG}"
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docker build --tag "${SYS_DOC_DEVNAMETAG}" .
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# Run the awsm-dev:latest image as a background container named awsm-dev with the project directly mounted at /awsm
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echo "Creating the build container ${SYS_DOC_NAMETAG} from the image ${SYS_DOC_DEVNAMETAG}"
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docker run \
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--privileged \
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--name=${SYS_DOC_DEVNAME} \
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--detach \
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--mount type=bind,src="$(cd "$(dirname "${0}")" && pwd -P || exit 1),target=/${SYS_NAME}" \
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"${SYS_DOC_DEVNAMETAG}" /bin/sleep 99999999 >/dev/null
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# Execute the make install command on the awsm-dev image to build the project
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echo "Building ${SYS_NAME}"
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docker exec \
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--tty \
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--workdir "${HOST_SYS_MOUNT}" \
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${SYS_DOC_DEVNAME} make install
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# Create the image awsm:latest from the current state of docker-dev
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echo "Tagging the new image"
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docker container commit ${SYS_DOC_DEVNAME} ${SYS_DOC_NAMETAG}
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# Kill and remove the running awsm-dev container
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echo "Cleaning up ${SYS_DOC_DEVNAME}"
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docker kill ${SYS_DOC_DEVNAME}
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docker rm ${SYS_DOC_DEVNAME}
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echo "Done!"
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}
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}
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envrun()
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# Executes an interactive BASH shell in the awsm container with /awsm as the working directory
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{
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# This is the Awsm project directory mounted from the host environment.
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if ! docker image inspect ${SYS_DOC_NAMETAG} > /dev/null; then
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# If the image awsm:latest does not exist, automatically runs envsetup to build awsm and create it
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envsetup
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# If the a container names awsm is not running, starts it from awsm:latest, mounting the Awsm project directory to /awsm
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fi
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envrun() {
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if ! docker image inspect ${SYS_DOC_NAMETAG} >/dev/null; then
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if docker ps -f name=${SYS_DOC_NAME} --format '{{.Names}}' | grep -q "^${SYS_DOC_NAME}" ; then
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envsetup
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echo "Container is running" >&2
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fi
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else
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echo "Starting ${SYS_DOC_NAME}"
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if docker ps -f name=${SYS_DOC_NAME} --format '{{.Names}}' | grep -q "^${SYS_DOC_NAME}"; then
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docker run --privileged --security-opt seccomp:unconfined --name=${SYS_DOC_NAME} --detach --mount type=bind,src="$(cd $(dirname ${0}); pwd -P),target=/${SYS_NAME}" \
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echo "Container is running" >&2
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${SYS_DOC_NAMETAG} /bin/sleep 99999999 > /dev/null
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else
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fi
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echo "Starting ${SYS_DOC_NAME}"
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echo "Running shell"
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docker run \
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docker exec -t -i -w "${HOST_SYS_MOUNT}" ${SYS_DOC_NAME} /bin/bash
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--privileged \
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--security-opt seccomp:unconfined \
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--name=${SYS_DOC_NAME} \
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--detach \
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--mount type=bind,src="$(cd "$(dirname "${0}")" && pwd -P || exit 1),target=/${SYS_NAME}" \
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${SYS_DOC_NAMETAG} /bin/sleep 99999999 >/dev/null
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fi
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echo "Running shell"
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docker exec --tty --interactive --workdir "${HOST_SYS_MOUNT}" ${SYS_DOC_NAME} /bin/bash
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}
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}
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envstop()
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# Stops and removes the awsm "runtime" container
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{
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envstop() {
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echo "Stopping container"
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echo "Stopping container"
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docker stop ${SYS_DOC_NAME}
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docker stop ${SYS_DOC_NAME}
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echo "Removing container"
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echo "Removing container"
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docker rm ${SYS_DOC_NAME}
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docker rm ${SYS_DOC_NAME}
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}
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}
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envrm()
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# Stops and removes the awsm "runtime" container and then removes the awsm "runtime" image
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{
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envrm() {
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envstop
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envstop
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docker rmi ${SYS_DOC_NAME}
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docker rmi ${SYS_DOC_NAME}
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}
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}
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envrma()
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# Stops and removes the awsm "runtime" container and image and then removes the awsm-dev "build image" image
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{
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envrma() {
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envrm
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envrm
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docker rmi ${SYS_DOC_DEVNAME}
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docker rmi ${SYS_DOC_DEVNAME}
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}
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}
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if [ $# -ne 1 ]; then
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if [ $# -ne 1 ]; then
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usage $0
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echo "incorrect number of arguments: $*"
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exit 1
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usage "$0"
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exit 1
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fi
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fi
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case $1 in
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case $1 in
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run)
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run)
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envrun
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envrun
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;;
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;;
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stop)
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stop)
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envstop
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envstop
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;;
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;;
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setup)
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setup)
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envsetup
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envsetup
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;;
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;;
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rm)
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rm)
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envrm
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envrm
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;;
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;;
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rma)
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rma)
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envrma
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envrma
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;;
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;;
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*)
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install_libuv)
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echo "invalid option: $1"
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install_libuv
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usage $0
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;;
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exit 1
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*)
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;;
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echo "invalid option: $1"
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usage "$0"
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exit 1
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;;
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esac
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esac
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echo
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echo
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echo "done!"
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echo "done!"
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