Blind update from upstream Github - Fedora 31, Python 3.7
This commit is contained in:
Lumir Balhar
parent
43c71ad583
commit
c1cc83f38d
35 changed files with 2266 additions and 176 deletions
585
test/test-lib.sh
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585
test/test-lib.sh
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#
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# Test a container image.
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#
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# Always use sourced from a specific container testfile
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#
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# reguires definition of CID_FILE_DIR
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# CID_FILE_DIR=$(mktemp --suffix=<container>_test_cidfiles -d)
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# reguires definition of TEST_LIST
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# TEST_LIST="\
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# ctest_container_creation
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# ctest_doc_content"
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# Container CI tests
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# abbreviated as "ct"
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# may be redefined in the specific container testfile
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EXPECTED_EXIT_CODE=0
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# ct_cleanup
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# --------------------
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# Cleans up containers used during tests. Stops and removes all containers
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# referenced by cid_files in CID_FILE_DIR. Dumps logs if a container exited
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# unexpectedly. Removes the cid_files and CID_FILE_DIR as well.
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# Uses: $CID_FILE_DIR - path to directory containing cid_files
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# Uses: $EXPECTED_EXIT_CODE - expected container exit code
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function ct_cleanup() {
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for cid_file in $CID_FILE_DIR/* ; do
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local container=$(cat $cid_file)
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: "Stopping and removing container $container..."
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docker stop $container
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exit_status=$(docker inspect -f '{{.State.ExitCode}}' $container)
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if [ "$exit_status" != "$EXPECTED_EXIT_CODE" ]; then
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: "Dumping logs for $container"
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docker logs $container
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fi
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docker rm -v $container
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rm $cid_file
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done
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rmdir $CID_FILE_DIR
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: "Done."
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}
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# ct_enable_cleanup
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# --------------------
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# Enables automatic container cleanup after tests.
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function ct_enable_cleanup() {
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trap ct_cleanup EXIT SIGINT
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}
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# ct_get_cid [name]
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# --------------------
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# Prints container id from cid_file based on the name of the file.
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# Argument: name - name of cid_file where the container id will be stored
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# Uses: $CID_FILE_DIR - path to directory containing cid_files
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function ct_get_cid() {
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local name="$1" ; shift || return 1
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echo $(cat "$CID_FILE_DIR/$name")
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}
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# ct_get_cip [id]
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# --------------------
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# Prints container ip address based on the container id.
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# Argument: id - container id
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function ct_get_cip() {
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local id="$1" ; shift
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docker inspect --format='{{.NetworkSettings.IPAddress}}' $(ct_get_cid "$id")
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}
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# ct_wait_for_cid [cid_file]
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# --------------------
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# Holds the execution until the cid_file is created. Usually run after container
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# creation.
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# Argument: cid_file - name of the cid_file that should be created
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function ct_wait_for_cid() {
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local cid_file=$1
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local max_attempts=10
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local sleep_time=1
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local attempt=1
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local result=1
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while [ $attempt -le $max_attempts ]; do
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[ -f $cid_file ] && [ -s $cid_file ] && return 0
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: "Waiting for container start..."
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attempt=$(( $attempt + 1 ))
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sleep $sleep_time
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done
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return 1
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}
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# ct_assert_container_creation_fails [container_args]
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# --------------------
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# The invocation of docker run should fail based on invalid container_args
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# passed to the function. Returns 0 when container fails to start properly.
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# Argument: container_args - all arguments are passed directly to dokcer run
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# Uses: $CID_FILE_DIR - path to directory containing cid_files
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function ct_assert_container_creation_fails() {
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local ret=0
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local max_attempts=10
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local attempt=1
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local cid_file=assert
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set +e
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local old_container_args="${CONTAINER_ARGS-}"
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CONTAINER_ARGS="$@"
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ct_create_container $cid_file
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if [ $? -eq 0 ]; then
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local cid=$(ct_get_cid $cid_file)
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while [ "$(docker inspect -f '{{.State.Running}}' $cid)" == "true" ] ; do
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sleep 2
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attempt=$(( $attempt + 1 ))
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if [ $attempt -gt $max_attempts ]; then
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docker stop $cid
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ret=1
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break
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fi
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done
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exit_status=$(docker inspect -f '{{.State.ExitCode}}' $cid)
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if [ "$exit_status" == "0" ]; then
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ret=1
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fi
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docker rm -v $cid
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rm $CID_FILE_DIR/$cid_file
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fi
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[ ! -z $old_container_args ] && CONTAINER_ARGS="$old_container_args"
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set -e
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return $ret
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}
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# ct_create_container [name, command]
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# --------------------
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# Creates a container using the IMAGE_NAME and CONTAINER_ARGS variables. Also
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# stores the container id to a cid_file located in the CID_FILE_DIR, and waits
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# for the creation of the file.
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# Argument: name - name of cid_file where the container id will be stored
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# Argument: command - optional command to be executed in the container
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# Uses: $CID_FILE_DIR - path to directory containing cid_files
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# Uses: $CONTAINER_ARGS - optional arguments passed directly to docker run
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# Uses: $IMAGE_NAME - name of the image being tested
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function ct_create_container() {
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local cid_file="$CID_FILE_DIR/$1" ; shift
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# create container with a cidfile in a directory for cleanup
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docker run --cidfile="$cid_file" -d ${CONTAINER_ARGS:-} $IMAGE_NAME "$@"
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ct_wait_for_cid $cid_file || return 1
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: "Created container $(cat $cid_file)"
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}
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# ct_scl_usage_old [name, command, expected]
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# --------------------
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# Tests three ways of running the SCL, by looking for an expected string
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# in the output of the command
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# Argument: name - name of cid_file where the container id will be stored
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# Argument: command - executed inside the container
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# Argument: expected - string that is expected to be in the command output
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# Uses: $CID_FILE_DIR - path to directory containing cid_files
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# Uses: $IMAGE_NAME - name of the image being tested
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function ct_scl_usage_old() {
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local name="$1"
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local command="$2"
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local expected="$3"
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local out=""
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: " Testing the image SCL enable"
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out=$(docker run --rm ${IMAGE_NAME} /bin/bash -c "${command}")
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if ! echo "${out}" | grep -q "${expected}"; then
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echo "ERROR[/bin/bash -c "${command}"] Expected '${expected}', got '${out}'" >&2
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return 1
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fi
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out=$(docker exec $(ct_get_cid $name) /bin/bash -c "${command}" 2>&1)
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if ! echo "${out}" | grep -q "${expected}"; then
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echo "ERROR[exec /bin/bash -c "${command}"] Expected '${expected}', got '${out}'" >&2
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return 1
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fi
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out=$(docker exec $(ct_get_cid $name) /bin/sh -ic "${command}" 2>&1)
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if ! echo "${out}" | grep -q "${expected}"; then
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echo "ERROR[exec /bin/sh -ic "${command}"] Expected '${expected}', got '${out}'" >&2
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return 1
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fi
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}
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# ct_doc_content_old [strings]
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# --------------------
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# Looks for occurence of stirngs in the documentation files and checks
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# the format of the files. Files examined: help.1
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# Argument: strings - strings expected to appear in the documentation
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# Uses: $IMAGE_NAME - name of the image being tested
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function ct_doc_content_old() {
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local tmpdir=$(mktemp -d)
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local f
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: " Testing documentation in the container image"
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# Extract the help files from the container
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for f in help.1 ; do
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docker run --rm ${IMAGE_NAME} /bin/bash -c "cat /${f}" >${tmpdir}/$(basename ${f})
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# Check whether the files contain some important information
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for term in $@ ; do
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if ! cat ${tmpdir}/$(basename ${f}) | grep -F -q -e "${term}" ; then
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echo "ERROR: File /${f} does not include '${term}'." >&2
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return 1
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fi
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done
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# Check whether the files use the correct format
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for term in TH PP SH ; do
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if ! grep -q "^\.${term}" ${tmpdir}/help.1 ; then
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echo "ERROR: /help.1 is probably not in troff or groff format, since '${term}' is missing." >&2
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return 1
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fi
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done
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done
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: " Success!"
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}
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# full_ca_file_path
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# Return string for full path to CA file
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function full_ca_file_path()
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{
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echo "/etc/pki/ca-trust/source/anchors/RH-IT-Root-CA.crt"
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}
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# ct_mount_ca_file
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# ------------------
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# Check if /etc/pki/certs/RH-IT-Root-CA.crt file exists
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# return mount string for containers or empty string
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function ct_mount_ca_file()
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{
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# mount CA file only if NPM_REGISTRY variable is present.
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local mount_parameter=""
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if [ -n "$NPM_REGISTRY" ] && [ -f "$(full_ca_file_path)" ]; then
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mount_parameter="-v $(full_ca_file_path):$(full_ca_file_path):ro,Z"
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fi
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echo "$mount_parameter"
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}
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# ct_build_s2i_npm_variables URL_TO_NPM_JS_SERVER
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# ------------------------------------------
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# Function returns -e NPM_MIRROR and -v MOUNT_POINT_FOR_CAFILE
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# or empty string
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function ct_build_s2i_npm_variables()
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{
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npm_variables=""
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if [ -n "$NPM_REGISTRY" ] && [ -f "$(full_ca_file_path)" ]; then
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npm_variables="-e NPM_MIRROR=$NPM_REGISTRY $(ct_mount_ca_file)"
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fi
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echo "$npm_variables"
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}
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# ct_npm_works
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# --------------------
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# Checks existance of the npm tool and runs it.
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function ct_npm_works() {
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local tmpdir=$(mktemp -d)
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: " Testing npm in the container image"
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docker run --rm ${IMAGE_NAME} /bin/bash -c "npm --version" >${tmpdir}/version
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if [ $? -ne 0 ] ; then
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echo "ERROR: 'npm --version' does not work inside the image ${IMAGE_NAME}." >&2
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return 1
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fi
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docker run $(ct_mount_ca_file) --rm ${IMAGE_NAME} /bin/bash -c "npm install jquery && test -f node_modules/jquery/src/jquery.js"
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if [ $? -ne 0 ] ; then
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echo "ERROR: npm could not install jquery inside the image ${IMAGE_NAME}." >&2
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return 1
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fi
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: " Success!"
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}
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# ct_path_append PATH_VARNAME DIRECTORY
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# -------------------------------------
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# Append DIRECTORY to VARIABLE of name PATH_VARNAME, the VARIABLE must consist
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# of colon-separated list of directories.
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ct_path_append ()
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{
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if eval "test -n \"\${$1-}\""; then
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eval "$1=\$2:\$$1"
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else
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eval "$1=\$2"
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fi
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}
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# ct_path_foreach PATH ACTION [ARGS ...]
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# --------------------------------------
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# For each DIR in PATH execute ACTION (path is colon separated list of
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# directories). The particular calls to ACTION will look like
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# '$ ACTION directory [ARGS ...]'
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ct_path_foreach ()
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{
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local dir dirlist action save_IFS
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save_IFS=$IFS
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IFS=:
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dirlist=$1
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action=$2
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shift 2
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for dir in $dirlist; do "$action" "$dir" "$@" ; done
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IFS=$save_IFS
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}
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# ct_run_test_list
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# --------------------
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# Execute the tests specified by TEST_LIST
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# Uses: $TEST_LIST - list of test names
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function ct_run_test_list() {
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for test_case in $TEST_LIST; do
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: "Running test $test_case"
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[ -f test/$test_case ] && source test/$test_case
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[ -f ../test/$test_case ] && source ../test/$test_case
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$test_case
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done;
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}
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# ct_gen_self_signed_cert_pem
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# ---------------------------
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# Generates a self-signed PEM certificate pair into specified directory.
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# Argument: output_dir - output directory path
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# Argument: base_name - base name of the certificate files
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# Resulted files will be those:
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# <output_dir>/<base_name>-cert-selfsigned.pem -- public PEM cert
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# <output_dir>/<base_name>-key.pem -- PEM private key
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ct_gen_self_signed_cert_pem() {
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local output_dir=$1 ; shift
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local base_name=$1 ; shift
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mkdir -p ${output_dir}
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openssl req -newkey rsa:2048 -nodes -keyout ${output_dir}/${base_name}-key.pem -subj '/C=GB/ST=Berkshire/L=Newbury/O=My Server Company' > ${base_name}-req.pem
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openssl req -new -x509 -nodes -key ${output_dir}/${base_name}-key.pem -batch > ${output_dir}/${base_name}-cert-selfsigned.pem
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}
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# ct_obtain_input FILE|DIR|URL
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# --------------------
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# Either copies a file or a directory to a tmp location for local copies, or
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# downloads the file from remote location.
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# Resulted file path is printed, so it can be later used by calling function.
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# Arguments: input - local file, directory or remote URL
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function ct_obtain_input() {
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local input=$1
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local extension="${input##*.}"
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# Try to use same extension for the temporary file if possible
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[[ "${extension}" =~ ^[a-z0-9]*$ ]] && extension=".${extension}" || extension=""
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local output=$(mktemp "/var/tmp/test-input-XXXXXX$extension")
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if [ -f "${input}" ] ; then
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cp -f "${input}" "${output}"
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elif [ -d "${input}" ] ; then
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rm -f "${output}"
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cp -r -LH "${input}" "${output}"
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elif echo "${input}" | grep -qe '^http\(s\)\?://' ; then
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curl "${input}" > "${output}"
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else
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echo "ERROR: file type not known: ${input}" >&2
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return 1
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fi
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echo "${output}"
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}
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# ct_test_response
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# ----------------
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# Perform GET request to the application container, checks output with
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# a reg-exp and HTTP response code.
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# Argument: url - request URL path
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# Argument: expected_code - expected HTTP response code
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# Argument: body_regexp - PCRE regular expression that must match the response body
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# Argument: max_attempts - Optional number of attempts (default: 20), three seconds sleep between
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# Argument: ignore_error_attempts - Optional number of attempts when we ignore error output (default: 10)
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ct_test_response() {
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local url="$1"
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local expected_code="$2"
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local body_regexp="$3"
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local max_attempts=${4:-20}
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local ignore_error_attempts=${5:-10}
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: " Testing the HTTP(S) response for <${url}>"
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local sleep_time=3
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local attempt=1
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local result=1
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local status
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local response_code
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local response_file=$(mktemp /tmp/ct_test_response_XXXXXX)
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while [ ${attempt} -le ${max_attempts} ]; do
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curl --connect-timeout 10 -s -w '%{http_code}' "${url}" >${response_file} && status=0 || status=1
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if [ ${status} -eq 0 ]; then
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response_code=$(cat ${response_file} | tail -c 3)
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if [ "${response_code}" -eq "${expected_code}" ]; then
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result=0
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fi
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cat ${response_file} | grep -qP -e "${body_regexp}" || result=1;
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# Some services return 40x code until they are ready, so let's give them
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# some chance and not end with failure right away
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# Do not wait if we already have expected outcome though
|
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if [ ${result} -eq 0 -o ${attempt} -gt ${ignore_error_attempts} -o ${attempt} -eq ${max_attempts} ] ; then
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break
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fi
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fi
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attempt=$(( ${attempt} + 1 ))
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sleep ${sleep_time}
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done
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rm -f ${response_file}
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return ${result}
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}
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# ct_registry_from_os OS
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# ----------------
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# Transform operating system string [os] into registry url
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# Argument: OS - string containing the os version
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ct_registry_from_os() {
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local registry=""
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case $1 in
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rhel*)
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registry=registry.access.redhat.com
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;;
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*)
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registry=docker.io
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;;
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esac
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echo "$registry"
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}
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# ct_assert_cmd_success CMD
|
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# ----------------
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# Evaluates [cmd] and fails if it does not succeed.
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# Argument: CMD - Command to be run
|
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function ct_assert_cmd_success() {
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echo "Checking '$*' for success ..."
|
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if ! eval "$@" &>/dev/null; then
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echo " FAIL"
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return 1
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fi
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echo " PASS"
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return 0
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}
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|
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# ct_assert_cmd_failure CMD
|
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# ----------------
|
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# Evaluates [cmd] and fails if it succeeds.
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# Argument: CMD - Command to be run
|
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function ct_assert_cmd_failure() {
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echo "Checking '$*' for failure ..."
|
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if eval "$@" &>/dev/null; then
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echo " FAIL"
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return 1
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fi
|
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echo " PASS"
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return 0
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}
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# ct_random_string [LENGTH=10]
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# ----------------------------
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# Generate pseudorandom alphanumeric string of LENGTH bytes, the
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# default length is 10. The string is printed on stdout.
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ct_random_string()
|
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(
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export LC_ALL=C
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dd if=/dev/urandom count=1 bs=10k 2>/dev/null \
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| tr -dc 'a-z0-9' \
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||||
| fold -w "${1-10}" \
|
||||
| head -n 1
|
||||
)
|
||||
|
||||
# ct_s2i_usage IMG_NAME [S2I_ARGS]
|
||||
# ----------------------------
|
||||
# Create a container and run the usage script inside
|
||||
# Argument: IMG_NAME - name of the image to be used for the container run
|
||||
# Argument: S2I_ARGS - Additional list of source-to-image arguments, currently unused.
|
||||
ct_s2i_usage()
|
||||
{
|
||||
local img_name=$1; shift
|
||||
local s2i_args="$*";
|
||||
local usage_command="/usr/libexec/s2i/usage"
|
||||
docker run --rm "$img_name" bash -c "$usage_command"
|
||||
}
|
||||
|
||||
# ct_s2i_build_as_df APP_PATH SRC_IMAGE DST_IMAGE [S2I_ARGS]
|
||||
# ----------------------------
|
||||
# Create a new s2i app image from local sources in a similar way as source-to-image would have used.
|
||||
# Argument: APP_PATH - local path to the app sources to be used in the test
|
||||
# Argument: SRC_IMAGE - image to be used as a base for the s2i build
|
||||
# Argument: DST_IMAGE - image name to be used during the tagging of the s2i build result
|
||||
# Argument: S2I_ARGS - Additional list of source-to-image arguments.
|
||||
# Only used to check for pull-policy=never and environment variable definitions.
|
||||
ct_s2i_build_as_df()
|
||||
{
|
||||
local app_path=$1; shift
|
||||
local src_image=$1; shift
|
||||
local dst_image=$1; shift
|
||||
local s2i_args="$*";
|
||||
local local_app=upload/src/
|
||||
local local_scripts=upload/scripts/
|
||||
local user_id=
|
||||
local df_name=
|
||||
local tmpdir=
|
||||
local incremental=false
|
||||
local mount_options=""
|
||||
|
||||
# Run the entire thing inside a subshell so that we do not leak shell options outside of the function
|
||||
(
|
||||
# Error out if any part of the build fails
|
||||
set -e
|
||||
|
||||
# Use /tmp to not pollute cwd
|
||||
tmpdir=$(mktemp -d)
|
||||
df_name=$(mktemp -p "$tmpdir" Dockerfile.XXXX)
|
||||
cd "$tmpdir"
|
||||
# Check if the image is available locally and try to pull it if it is not
|
||||
docker images "$src_image" &>/dev/null || echo "$s2i_args" | grep -q "pull-policy=never" || docker pull "$src_image"
|
||||
user=$(docker inspect -f "{{.Config.User}}" "$src_image")
|
||||
# Default to root if no user is set by the image
|
||||
user=${user:-0}
|
||||
# run the user through the image in case it is non-numeric or does not exist
|
||||
# NOTE: The '-eq' test is used to check if $user is numeric as it will fail if $user is not an integer
|
||||
if ! [ "$user" -eq "$user" ] 2>/dev/null && ! user_id=$(docker run --rm "$src_image" bash -c "id -u $user 2>/dev/null"); then
|
||||
echo "ERROR: id of user $user not found inside image $src_image."
|
||||
echo "Terminating s2i build."
|
||||
return 1
|
||||
else
|
||||
user_id=${user_id:-$user}
|
||||
fi
|
||||
echo "$s2i_args" | grep -q "\-\-incremental" && incremental=true
|
||||
if $incremental; then
|
||||
inc_tmp=$(mktemp -d --tmpdir incremental.XXXX)
|
||||
setfacl -m "u:$user_id:rwx" "$inc_tmp"
|
||||
# Check if the image exists, build should fail (for testing use case) if it does not
|
||||
docker images "$dst_image" &>/dev/null || (echo "Image $dst_image not found."; false)
|
||||
# Run the original image with a mounted in volume and get the artifacts out of it
|
||||
cmd="if [ -s /usr/libexec/s2i/save-artifacts ]; then /usr/libexec/s2i/save-artifacts > \"$inc_tmp/artifacts.tar\"; else touch \"$inc_tmp/artifacts.tar\"; fi"
|
||||
docker run --rm -v "$inc_tmp:$inc_tmp:Z" "$dst_image" bash -c "$cmd"
|
||||
# Move the created content into the $tmpdir for the build to pick it up
|
||||
mv "$inc_tmp/artifacts.tar" "$tmpdir/"
|
||||
fi
|
||||
# Strip file:// from APP_PATH and copy its contents into current context
|
||||
mkdir -p "$local_app"
|
||||
cp -r "${app_path/file:\/\//}/." "$local_app"
|
||||
[ -d "$local_app/.s2i/bin/" ] && mv "$local_app/.s2i/bin" "$local_scripts"
|
||||
# Create a Dockerfile named df_name and fill it with proper content
|
||||
#FIXME: Some commands could be combined into a single layer but not sure if worth the trouble for testing purposes
|
||||
cat <<EOF >"$df_name"
|
||||
FROM $src_image
|
||||
LABEL "io.openshift.s2i.build.image"="$src_image" \\
|
||||
"io.openshift.s2i.build.source-location"="$app_path"
|
||||
USER root
|
||||
COPY $local_app /tmp/src
|
||||
EOF
|
||||
[ -d "$local_scripts" ] && echo "COPY $local_scripts /tmp/scripts" >> "$df_name" &&
|
||||
echo "RUN chown -R $user_id:0 /tmp/scripts" >>"$df_name"
|
||||
echo "RUN chown -R $user_id:0 /tmp/src" >>"$df_name"
|
||||
# Check for custom environment variables inside .s2i/ folder
|
||||
if [ -e "$local_app/.s2i/environment" ]; then
|
||||
# Remove any comments and add the contents as ENV commands to the Dockerfile
|
||||
sed '/^\s*#.*$/d' "$local_app/.s2i/environment" | while read -r line; do
|
||||
echo "ENV $line" >>"$df_name"
|
||||
done
|
||||
fi
|
||||
# Filter out env var definitions from $s2i_args and create Dockerfile ENV commands out of them
|
||||
echo "$s2i_args" | grep -o -e '\(-e\|--env\)[[:space:]=]\S*=\S*' | sed -e 's/-e /ENV /' -e 's/--env[ =]/ENV /' >>"$df_name"
|
||||
# Check if CA autority is present on host and add it into Dockerfile
|
||||
[ -f "$(full_ca_file_path)" ] && echo "RUN cd /etc/pki/ca-trust/source/anchors && update-ca-trust extract" >>"$df_name"
|
||||
|
||||
# Add in artifacts if doing an incremental build
|
||||
if $incremental; then
|
||||
echo "RUN mkdir /tmp/artifacts" >>"$df_name"
|
||||
echo "ADD artifacts.tar /tmp/artifacts" >>"$df_name"
|
||||
echo "RUN chown -R $user_id:0 /tmp/artifacts" >>"$df_name"
|
||||
fi
|
||||
|
||||
echo "USER $user_id" >>"$df_name"
|
||||
# If exists, run the custom assemble script, else default to /usr/libexec/s2i/assemble
|
||||
if [ -x "$local_scripts/assemble" ]; then
|
||||
echo "RUN /tmp/scripts/assemble" >>"$df_name"
|
||||
else
|
||||
echo "RUN /usr/libexec/s2i/assemble" >>"$df_name"
|
||||
fi
|
||||
# If exists, set the custom run script as CMD, else default to /usr/libexec/s2i/run
|
||||
if [ -x "$local_scripts/run" ]; then
|
||||
echo "CMD /tmp/scripts/run" >>"$df_name"
|
||||
else
|
||||
echo "CMD /usr/libexec/s2i/run" >>"$df_name"
|
||||
fi
|
||||
|
||||
# Check if -v parameter is present in s2i_args and add it into docker build command
|
||||
mount_options=$(echo "$s2i_args" | grep -o -e '\(-v\)[[:space:]]\.*\S*' || true)
|
||||
|
||||
# Run the build and tag the result
|
||||
docker build $mount_options -f "$df_name" --no-cache=true -t "$dst_image" .
|
||||
)
|
||||
}
|
||||
|
||||
# vim: set tabstop=2:shiftwidth=2:expandtab:
|
||||
Loading…
Add table
Add a link
Reference in a new issue