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Merge pull request #59797 from ipuustin/shell-bugfix3
Automatic merge from submit-queue (batch tested with PRs 59532, 59685, 59797). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Continue fixing bash scripts **What this PR does / why we need it**: This PR continues the work of fixing bugs in shell scripts (see https://github.com/kubernetes/kubernetes/pull/59572 for the previous PR). The fixed scripts are `hack/grab-profiles.sh` and `hack/update-codegen.sh`. Most of the issues are found by using `shellcheck`. The goal is to make the scripts work and behave as they did previously, but fix obvious bugs and make them more robust and resilient for irregular input such as file names with special characters or whitespace in them. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes # **Special notes for your reviewer**: **Release note**: ```release-note NONE ```
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@ -51,7 +51,7 @@ KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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source "${KUBE_ROOT}/hack/lib/init.sh"
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server_addr=""
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kubelet_addreses=""
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kubelet_addresses=""
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kubelet_binary=""
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master_binary=""
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scheduler_binary=""
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@ -97,7 +97,7 @@ while true; do
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--master-binary)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --master-binary flag"
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>&2 echo "empty argument to --master-binary flag"
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exit 1
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fi
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master_binary=$1
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@ -111,16 +111,16 @@ while true; do
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shift
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profile_components="kubelet ${profile_components}"
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --kubelet flag"
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>&2 echo "empty argument to --kubelet flag"
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exit 1
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fi
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kubelet_addreses="$1 $kubelet_addreses"
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kubelet_addresses="$1 $kubelet_addresses"
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shift
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;;
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--kubelet-binary)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --kubelet-binary flag"
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>&2 echo "empty argument to --kubelet-binary flag"
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exit 1
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fi
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kubelet_binary=$1
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@ -133,7 +133,7 @@ while true; do
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--scheduler-binary)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --scheduler-binary flag"
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>&2 echo "empty argument to --scheduler-binary flag"
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exit 1
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fi
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scheduler_binary=$1
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@ -142,7 +142,7 @@ while true; do
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--scheduler-port)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --scheduler-port flag"
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>&2 echo "empty argument to --scheduler-port flag"
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exit 1
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fi
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scheduler_port=$1
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@ -155,7 +155,7 @@ while true; do
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--controller-manager-binary)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --controller-manager-binary flag"
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>&2 echo "empty argument to --controller-manager-binary flag"
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exit 1
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fi
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controller_manager_binary=$1
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@ -164,10 +164,10 @@ while true; do
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--controller-manager-port)
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shift
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if [ -z "$1" ]; then
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>&2 echo "empty argumet to --controller-manager-port flag"
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>&2 echo "empty argument to --controller-manager-port flag"
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exit 1
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fi
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controller-managerr_port=$1
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controller_manager_port=$1
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shift
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;;
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-o|--output)
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@ -240,18 +240,18 @@ if [[ -z "${requested_profiles}" ]]; then
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exit 1
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fi
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gcloud compute ssh "${server_addr}" --ssh-flag=-nN --ssh-flag=-L${tunnel_port}:localhost:8080 &
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gcloud compute ssh "${server_addr}" --ssh-flag=-nN --ssh-flag=-L"${tunnel_port}":localhost:8080 &
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echo "Waiting for tunnel to be created..."
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kube::util::wait_for_url http://localhost:${tunnel_port}/healthz
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kube::util::wait_for_url http://localhost:"${tunnel_port}"/healthz
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SSH_PID=$(pgrep -f "/usr/bin/ssh.*${tunnel_port}:localhost:8080")
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kube::util::trap_add 'kill $SSH_PID' EXIT
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kube::util::trap_add 'kill $SSH_PID' SIGTERM
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kube::util::trap_add "kill $SSH_PID" EXIT
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kube::util::trap_add "kill $SSH_PID" SIGTERM
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requested_profiles=$(echo ${requested_profiles} | xargs -n1 | LC_ALL=C sort -u | xargs)
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profile_components=$(echo ${profile_components} | xargs -n1 | LC_ALL=C sort -u | xargs)
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kubelet_addreses=$(echo ${kubelet_addreses} | xargs -n1 | LC_ALL=C sort -u | xargs)
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requested_profiles=$(echo "${requested_profiles}" | xargs -n1 | LC_ALL=C sort -u | xargs)
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profile_components=$(echo "${profile_components}" | xargs -n1 | LC_ALL=C sort -u | xargs)
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kubelet_addresses=$(echo "${kubelet_addresses}" | xargs -n1 | LC_ALL=C sort -u | xargs)
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echo "requested profiles: ${requested_profiles}"
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echo "flags for heap profile: ${mem_pprof_flags}"
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@ -291,7 +291,7 @@ for component in ${profile_components}; do
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esac
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if [[ "${component}" == "kubelet" ]]; then
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for node in $(echo ${kubelet_addreses} | sed 's/[,;]/\n/g'); do
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for node in ${kubelet_addresses//[,;]/' '}; do
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grab_profiles_from_component "${requested_profiles}" "${mem_pprof_flags}" "${binary}" "${tunnel_port}" "${path}/${node}" "${output_dir}/${component}" "${timestamp}"
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done
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else
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@ -38,7 +38,7 @@ informergen=$(kube::util::find-binary "informer-gen")
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# that generates the set-gen program.
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#
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GROUP_VERSIONS=(${KUBE_AVAILABLE_GROUP_VERSIONS})
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IFS=" " read -ra GROUP_VERSIONS <<< "$KUBE_AVAILABLE_GROUP_VERSIONS"
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GV_DIRS=()
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INTERNAL_DIRS=()
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for gv in "${GROUP_VERSIONS[@]}"; do
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@ -50,20 +50,28 @@ for gv in "${GROUP_VERSIONS[@]}"; do
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# skip groups that aren't being served, clients for these don't matter
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if [[ " ${KUBE_NONSERVER_GROUP_VERSIONS} " == *" ${gv} "* ]]; then
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continue
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fi
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if [[ " ${KUBE_NONSERVER_GROUP_VERSIONS} " == *" ${gv} "* ]]; then
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continue
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fi
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GV_DIRS+=("${pkg_dir}")
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# collect internal groups
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int_group="${pkg_dir%/*}/"
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if [[ "${pkg_dir}" = core/* ]]; then
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int_group="api/"
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int_group="api/"
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fi
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found=0
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for dir in "${INTERNAL_DIRS[@]}"; do
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if [[ "$dir" = "$int_group" ]]; then
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found=1
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break
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fi
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done
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if [[ $found = 0 ]]; then
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INTERNAL_DIRS+=("$int_group")
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fi
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if ! [[ " ${INTERNAL_DIRS[@]:-} " =~ " ${int_group} " ]]; then
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INTERNAL_DIRS+=("${int_group}")
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fi
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done
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# delimit by commas for the command
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GV_DIRS_CSV=$(IFS=',';echo "${GV_DIRS[*]// /,}";IFS=$)
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@ -74,32 +82,26 @@ INTERNAL_DIRS_CSV=$(IFS=',';echo "${INTERNAL_DIRS[*]// /,}";IFS=$)
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${clientgen} --input-base="k8s.io/kubernetes/pkg/apis" --input="${INTERNAL_DIRS_CSV}" "$@"
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${clientgen} --output-base "${KUBE_ROOT}/vendor" --output-package="k8s.io/client-go" --clientset-name="kubernetes" --input-base="k8s.io/kubernetes/vendor/k8s.io/api" --input="${GV_DIRS_CSV}" --go-header-file ${KUBE_ROOT}/hack/boilerplate/boilerplate.go.txt "$@"
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listergen_internal_apis=(
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$(
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cd ${KUBE_ROOT}
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find pkg/apis -maxdepth 2 -name types.go | xargs -n1 dirname | sort
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mapfile -t listergen_internal_apis < <(
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cd "${KUBE_ROOT}"
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sort <(find pkg/apis -maxdepth 2 -name types.go -exec dirname {} \;)
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)
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)
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listergen_internal_apis=(${listergen_internal_apis[@]/#/k8s.io/kubernetes/})
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listergen_internal_apis=("${listergen_internal_apis[@]/#/k8s.io/kubernetes/}")
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listergen_internal_apis_csv=$(IFS=,; echo "${listergen_internal_apis[*]}")
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${listergen} --input-dirs "${listergen_internal_apis_csv}" "$@"
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listergen_external_apis=(
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$(
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cd ${KUBE_ROOT}/staging/src
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find k8s.io/api -name types.go | xargs -n1 dirname | sort
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)
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mapfile -t listergen_external_apis < <(
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cd "${KUBE_ROOT}/staging/src"
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sort <(find k8s.io/api -name types.go -exec dirname {} \;)
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)
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listergen_external_apis_csv=$(IFS=,; echo "${listergen_external_apis[*]}")
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${listergen} --output-base "${KUBE_ROOT}/vendor" --output-package "k8s.io/client-go/listers" --input-dirs "${listergen_external_apis_csv}" --go-header-file ${KUBE_ROOT}/hack/boilerplate/boilerplate.go.txt "$@"
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informergen_internal_apis=(
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$(
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cd ${KUBE_ROOT}
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find pkg/apis -maxdepth 2 -name types.go | xargs -n1 dirname | sort
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mapfile -t informergen_internal_apis < <(
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cd "${KUBE_ROOT}"
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sort <(find pkg/apis -maxdepth 2 -name types.go -exec dirname {} \;)
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)
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)
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informergen_internal_apis=(${informergen_internal_apis[@]/#/k8s.io/kubernetes/})
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informergen_internal_apis=("${informergen_internal_apis[@]/#/k8s.io/kubernetes/}")
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informergen_internal_apis_csv=$(IFS=,; echo "${informergen_internal_apis[*]}")
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${informergen} \
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--input-dirs "${informergen_internal_apis_csv}" \
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@ -108,12 +110,10 @@ ${informergen} \
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--go-header-file ${KUBE_ROOT}/hack/boilerplate/boilerplate.go.txt \
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"$@"
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informergen_external_apis=(
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$(
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cd ${KUBE_ROOT}/staging/src
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# because client-gen doesn't do policy/v1alpha1, we have to skip it too
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find k8s.io/api -name types.go | xargs -n1 dirname | sort | grep -v pkg.apis.policy.v1alpha1
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)
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mapfile -t informergen_external_apis < <(
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cd "${KUBE_ROOT}/staging/src"
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# because client-gen doesn't do policy/v1alpha1, we have to skip it too
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sort <(find k8s.io/api -name types.go -exec dirname {} \;) | grep -v pkg.apis.policy.v1alpha1
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)
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informergen_external_apis_csv=$(IFS=,; echo "${informergen_external_apis[*]}")
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