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#!/usr/bin/env bash |
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### |
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# Script requirments: |
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# apt-get install -y python-yaml virtualenv git |
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set -e |
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[ -n "$DEBUG" ] && set -x |
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CURDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
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METADATA=${CURDIR}/../metadata.yml |
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FORMULA_NAME=$(cat $METADATA | python -c "import sys,yaml; print yaml.load(sys.stdin)['name']") |
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FORMULA_META_DIR=${CURDIR}/../${FORMULA_NAME}/meta |
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## Overrideable parameters |
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PILLARDIR=${PILLARDIR:-${CURDIR}/pillar} |
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BUILDDIR=${BUILDDIR:-${CURDIR}/build} |
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VENV_DIR=${VENV_DIR:-${BUILDDIR}/virtualenv} |
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MOCK_BIN_DIR=${MOCK_BIN_DIR:-${CURDIR}/mock_bin} |
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DEPSDIR=${BUILDDIR}/deps |
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SCHEMARDIR=${SCHEMARDIR:-"${CURDIR}/../${FORMULA_NAME}/schemas/"} |
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SALT_FILE_DIR=${SALT_FILE_DIR:-${BUILDDIR}/file_root} |
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SALT_PILLAR_DIR=${SALT_PILLAR_DIR:-${BUILDDIR}/pillar_root} |
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SALT_CONFIG_DIR=${SALT_CONFIG_DIR:-${BUILDDIR}/salt} |
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SALT_CACHE_DIR=${SALT_CACHE_DIR:-${SALT_CONFIG_DIR}/cache} |
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SALT_CACHE_EXTMODS_DIR=${SALT_CACHE_EXTMODS_DIR:-${SALT_CONFIG_DIR}/cache_master_extmods} |
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SALT_OPTS="${SALT_OPTS} --retcode-passthrough --local -c ${SALT_CONFIG_DIR} --log-file=/dev/null" |
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if [ "x${SALT_VERSION}" != "x" ]; then |
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PIP_SALT_VERSION="==${SALT_VERSION}" |
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fi |
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## Functions |
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log_info() { |
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echo -e "[INFO] $*" |
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} |
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log_err() { |
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echo -e "[ERROR] $*" >&2 |
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} |
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setup_virtualenv() { |
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log_info "Setting up Python virtualenv" |
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virtualenv $VENV_DIR |
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source ${VENV_DIR}/bin/activate |
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pip install salt${PIP_SALT_VERSION} |
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if [[ -f ${CURDIR}/pip_requirements.txt ]]; then |
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pip install -r ${CURDIR}/pip_requirements.txt |
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fi |
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} |
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setup_mock_bin() { |
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# If some state requires a binary, a lightweight replacement for |
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# such binary can be put into MOCK_BIN_DIR for test purposes |
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if [ -d "${MOCK_BIN_DIR}" ]; then |
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PATH="${MOCK_BIN_DIR}:$PATH" |
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export PATH |
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fi |
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} |
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setup_pillar() { |
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[ ! -d ${SALT_PILLAR_DIR} ] && mkdir -p ${SALT_PILLAR_DIR} |
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echo "base:" > ${SALT_PILLAR_DIR}/top.sls |
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for pillar in ${PILLARDIR}/*; do |
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grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue |
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state_name=$(basename ${pillar%.sls}) |
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echo -e " ${state_name}:\n - ${state_name}" >> ${SALT_PILLAR_DIR}/top.sls |
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done |
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} |
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setup_salt() { |
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[ ! -d ${SALT_FILE_DIR} ] && mkdir -p ${SALT_FILE_DIR} |
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[ ! -d ${SALT_CONFIG_DIR} ] && mkdir -p ${SALT_CONFIG_DIR} |
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[ ! -d ${SALT_CACHE_DIR} ] && mkdir -p ${SALT_CACHE_DIR} |
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[ ! -d ${SALT_CACHE_EXTMODS_DIR} ] && mkdir -p ${SALT_CACHE_EXTMODS_DIR} |
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echo "base:" > ${SALT_FILE_DIR}/top.sls |
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for pillar in ${PILLARDIR}/*.sls; do |
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grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue |
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state_name=$(basename ${pillar%.sls}) |
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echo -e " ${state_name}:\n - ${FORMULA_NAME}" >> ${SALT_FILE_DIR}/top.sls |
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done |
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cat << EOF > ${SALT_CONFIG_DIR}/minion |
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file_client: local |
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cachedir: ${SALT_CACHE_DIR} |
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extension_modules: ${SALT_CACHE_EXTMODS_DIR} |
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verify_env: False |
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minion_id_caching: False |
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file_roots: |
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base: |
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- ${SALT_FILE_DIR} |
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- ${CURDIR}/.. |
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pillar_roots: |
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base: |
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- ${SALT_PILLAR_DIR} |
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- ${PILLARDIR} |
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EOF |
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} |
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fetch_dependency() { |
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# example: fetch_dependency "linux:https://github.com/salt-formulas/salt-formula-linux" |
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dep_name="$(echo $1|cut -d : -f 1)" |
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dep_source="$(echo $1|cut -d : -f 2-)" |
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dep_root="${DEPSDIR}/$(basename $dep_source .git)" |
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dep_metadata="${dep_root}/metadata.yml" |
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[ -d $dep_root ] && { log_info "Dependency $dep_name already fetched"; return 0; } |
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log_info "Fetching dependency $dep_name" |
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[ ! -d ${DEPSDIR} ] && mkdir -p ${DEPSDIR} |
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git clone $dep_source ${DEPSDIR}/$(basename $dep_source .git) |
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ln -s ${dep_root}/${dep_name} ${SALT_FILE_DIR}/${dep_name} |
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METADATA="${dep_metadata}" install_dependencies |
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} |
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link_modules(){ |
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# Link modules *.py files to temporary salt-root |
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local SALT_ROOT=${1:-$SALT_FILE_DIR} |
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local SALT_ENV=${2:-$DEPSDIR} |
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mkdir -p "${SALT_ROOT}/_modules/" |
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# from git, development versions |
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find ${SALT_ENV} -maxdepth 3 -mindepth 3 -path '*_modules*' -iname "*.py" -type f -print0 | while read -d $'\0' file; do |
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ln -fs $(readlink -e ${file}) "$SALT_ROOT"/_modules/$(basename ${file}) ; |
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done |
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salt_run saltutil.sync_all |
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} |
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install_dependencies() { |
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grep -E "^dependencies:" ${METADATA} >/dev/null || return 0 |
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(python - | while read dep; do fetch_dependency "$dep"; done) << EOF |
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import sys,yaml |
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for dep in yaml.load(open('${METADATA}', 'ro'))['dependencies']: |
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print '%s:%s' % (dep["name"], dep["source"]) |
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EOF |
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} |
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clean() { |
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log_info "Cleaning up ${BUILDDIR}" |
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[ -d ${BUILDDIR} ] && rm -rf ${BUILDDIR} || exit 0 |
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} |
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salt_run() { |
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[ -e ${VENV_DIR}/bin/activate ] && source ${VENV_DIR}/bin/activate |
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salt-call ${SALT_OPTS} $* |
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} |
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prepare() { |
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[ -d ${BUILDDIR} ] && mkdir -p ${BUILDDIR} |
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[[ ! -f "${VENV_DIR}/bin/activate" ]] && setup_virtualenv |
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setup_mock_bin |
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setup_pillar |
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setup_salt |
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install_dependencies |
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} |
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lint_releasenotes() { |
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[[ ! -f "${VENV_DIR}/bin/activate" ]] && setup_virtualenv |
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source ${VENV_DIR}/bin/activate |
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pip install reno |
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reno lint ${CURDIR}/../ |
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} |
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lint() { |
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# lint_releasenotes |
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log_err "TODO: lint_releasenotes" |
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} |
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run() { |
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for pillar in ${PILLARDIR}/*.sls; do |
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grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue |
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state_name=$(basename ${pillar%.sls}) |
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salt_run grains.set 'noservices' False force=True |
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echo "Checking state ${FORMULA_NAME}.${state_name} ..." |
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salt_run --id=${state_name} state.show_sls ${FORMULA_NAME} || (log_err "Execution of ${FORMULA_NAME}.${state_name} failed"; exit 1) |
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# Check that all files in 'meta' folder can be rendered using any valid pillar |
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for meta in `find ${FORMULA_META_DIR} -type f`; do |
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meta_name=$(basename ${meta}) |
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echo "Checking meta ${meta_name} ..." |
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salt_run --out=quiet --id=${state_name} cp.get_template ${meta} ${SALT_CACHE_DIR}/${meta_name} \ |
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|| { log_err "Failed to render meta ${meta} using pillar ${FORMULA_NAME}.${state_name}"; exit 1; } |
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cat ${SALT_CACHE_DIR}/${meta_name} |
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done |
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done |
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} |
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real_run() { |
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for pillar in ${PILLARDIR}/*.sls; do |
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state_name=$(basename ${pillar%.sls}) |
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salt_run --id=${state_name} state.sls ${FORMULA_NAME} || { log_err "Execution of ${FORMULA_NAME}.${state_name} failed"; exit 1; } |
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done |
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} |
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run_model_validate(){ |
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[[ -d ${SCHEMARDIR} ]] || { log_err "${SCHEMARDIR} not found!"; return 1; } |
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# model validator require py modules |
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fetch_dependency "salt:https://github.com/salt-formulas/salt-formula-salt" |
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link_modules |
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# Rendered Example: |
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# salt-call --local -c /test1/maas/tests/build/salt --id=maas_cluster modelschema.model_validate maas cluster |
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for role in ${SCHEMARDIR}/*.yaml; do |
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state_name=$(basename "${role%*.yaml}") |
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minion_id="${state_name}" |
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# in case debug-reruns, usefull to make cleanup |
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[ -n "$DEBUG" ] && { salt_run saltutil.clear_cache; salt_run saltutil.refresh_pillar; salt_run saltutil.sync_all; } |
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salt_run -m ${DEPSDIR}/salt-formula-salt --id=${minion_id} modelschema.model_validate ${FORMULA_NAME} ${state_name} || { log_err "Execution of ${FORMULA_NAME}.${state_name} failed"; exit 1 ; } |
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done |
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} |
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_atexit() { |
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RETVAL=$? |
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trap true INT TERM EXIT |
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if [ $RETVAL -ne 0 ]; then |
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log_err "Execution failed" |
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else |
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log_info "Execution successful" |
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fi |
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return $RETVAL |
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} |
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## Main |
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trap _atexit INT TERM EXIT |
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case $1 in |
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clean) |
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clean |
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;; |
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prepare) |
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prepare |
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;; |
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lint) |
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lint |
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;; |
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run) |
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run |
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;; |
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real-run) |
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real_run |
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;; |
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model-validate) |
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prepare |
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run_model_validate |
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;; |
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*) |
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prepare |
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# lint |
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run |
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run_model_validate |
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;; |
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esac |
Ales Komarek
6 年之前