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Merge pull request #81882 from phenixblue/master

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Updates to resolve shellcheck issues in hack/lib/test.sh
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Kubernetes Prow Robot 2019-09-18 20:43:00 -07:00 committed by GitHub
commit 257040c472
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2 changed files with 39 additions and 28 deletions
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1
hack/.shellcheck_failures
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@ -13,4 +13,3 @@
./cluster/log-dump/log-dump.sh ./cluster/log-dump/log-dump.sh
./cluster/pre-existing/util.sh ./cluster/pre-existing/util.sh
./cluster/validate-cluster.sh ./cluster/validate-cluster.sh
./hack/lib/test.sh

66
hack/lib/test.sh
View File

@ -24,6 +24,8 @@ readonly green=$(tput setaf 2)
kube::test::clear_all() { kube::test::clear_all() {
if kube::test::if_supports_resource "rc" ; then if kube::test::if_supports_resource "rc" ; then
# shellcheck disable=SC2154
# Disabling because "kube_flags" is set in a parent script
kubectl delete "${kube_flags[@]}" rc --all --grace-period=0 --force kubectl delete "${kube_flags[@]}" rc --all --grace-period=0 --force
fi fi
if kube::test::if_supports_resource "pods" ; then if kube::test::if_supports_resource "pods" ; then
@ -43,7 +45,7 @@ kube::test::get_caller() {
# Force exact match of a returned result for a object query. Wrap this with || to support multiple # Force exact match of a returned result for a object query. Wrap this with || to support multiple
# valid return types. # valid return types.
# This runs `kubectl get` once and asserts that the result is as expected. # This runs `kubectl get` once and asserts that the result is as expected.
## $1: Object on which get should be run # $1: Object on which get should be run
# $2: The go-template to run on the result # $2: The go-template to run on the result
# $3: The expected output # $3: The expected output
# $4: Additional args to be passed to kubectl # $4: Additional args to be passed to kubectl
@ -75,8 +77,10 @@ kube::test::object_assert() {
local expected=$4 local expected=$4
local args=${5:-} local args=${5:-}
for j in $(seq 1 ${tries}); do for j in $(seq 1 "${tries}"); do
res=$(eval kubectl get "${kube_flags[@]}" ${args} ${object} -o go-template=\"${request}\") # shellcheck disable=SC2086
# Disabling because "args" needs to allow for expansion here
res=$(eval kubectl get "${kube_flags[@]}" ${args} "${object}" -o go-template=\""${request}"\")
if [[ "${res}" =~ ^$expected$ ]]; then if [[ "${res}" =~ ^$expected$ ]]; then
echo -n "${green}" echo -n "${green}"
echo "$(kube::test::get_caller 3): Successful get ${object} ${request}: ${res}" echo "$(kube::test::get_caller 3): Successful get ${object} ${request}: ${res}"
@ -84,7 +88,7 @@ kube::test::object_assert() {
return 0 return 0
fi fi
echo "Waiting for Get ${object} ${request} ${args}: expected: ${expected}, got: ${res}" echo "Waiting for Get ${object} ${request} ${args}: expected: ${expected}, got: ${res}"
sleep $((${j}-1)) sleep $((j-1))
done done
echo "${bold}${red}" echo "${bold}${red}"
@ -103,7 +107,7 @@ kube::test::get_object_jsonpath_assert() {
local request=$2 local request=$2
local expected=$3 local expected=$3
res=$(eval kubectl get "${kube_flags[@]}" ${object} -o jsonpath=\"${request}\") res=$(eval kubectl get "${kube_flags[@]}" "${object}" -o jsonpath=\""${request}"\")
if [[ "${res}" =~ ^$expected$ ]]; then if [[ "${res}" =~ ^$expected$ ]]; then
echo -n "${green}" echo -n "${green}"
@ -126,12 +130,12 @@ kube::test::get_object_jsonpath_assert() {
kube::test::describe_object_assert() { kube::test::describe_object_assert() {
local resource=$1 local resource=$1
local object=$2 local object=$2
local matches=${@:3} local matches=( "${@:3}" )
result=$(eval kubectl describe "${kube_flags[@]}" ${resource} ${object}) result=$(eval kubectl describe "${kube_flags[@]}" "${resource}" "${object}")
for match in ${matches}; do for match in "${matches[@]}"; do
if [[ ! $(echo "${result}" | grep ${match}) ]]; then if grep -q "${match}" <<< "${result}"; then
echo "${bold}${red}" echo "${bold}${red}"
echo "$(kube::test::get_caller): FAIL!" echo "$(kube::test::get_caller): FAIL!"
echo "Describe ${resource} ${object}" echo "Describe ${resource} ${object}"
@ -158,12 +162,12 @@ kube::test::describe_object_events_assert() {
local showevents=${3:-"true"} local showevents=${3:-"true"}
if [[ -z "${3:-}" ]]; then if [[ -z "${3:-}" ]]; then
result=$(eval kubectl describe "${kube_flags[@]}" ${resource} ${object}) result=$(eval kubectl describe "${kube_flags[@]}" "${resource}" "${object}")
else else
result=$(eval kubectl describe "${kube_flags[@]}" "--show-events=${showevents}" ${resource} ${object}) result=$(eval kubectl describe "${kube_flags[@]}" "--show-events=${showevents}" "${resource}" "${object}")
fi fi
if [[ -n $(echo "${result}" | grep "No events.\|Events:") ]]; then if grep -q "No events.\|Events:" <<< "${result}"; then
local has_events="true" local has_events="true"
else else
local has_events="false" local has_events="false"
@ -192,12 +196,12 @@ kube::test::describe_object_events_assert() {
kube::test::describe_resource_assert() { kube::test::describe_resource_assert() {
local resource=$1 local resource=$1
local matches=${@:2} local matches=( "${@:2}" )
result=$(eval kubectl describe "${kube_flags[@]}" ${resource}) result=$(eval kubectl describe "${kube_flags[@]}" "${resource}")
for match in ${matches}; do for match in "${matches[@]}"; do
if [[ ! $(echo "${result}" | grep ${match}) ]]; then if grep -q "${match}" <<< "${result}"; then
echo "${bold}${red}" echo "${bold}${red}"
echo "FAIL!" echo "FAIL!"
echo "Describe ${resource}" echo "Describe ${resource}"
@ -222,9 +226,9 @@ kube::test::describe_resource_events_assert() {
local resource=$1 local resource=$1
local showevents=${2:-"true"} local showevents=${2:-"true"}
result=$(eval kubectl describe "${kube_flags[@]}" "--show-events=${showevents}" ${resource}) result=$(eval kubectl describe "${kube_flags[@]}" "--show-events=${showevents}" "${resource}")
if [[ $(echo "${result}" | grep "No events.\|Events:") ]]; then if grep -q "No events.\|Events:" <<< "${result}"; then
local has_events="true" local has_events="true"
else else
local has_events="false" local has_events="false"
@ -252,7 +256,7 @@ kube::test::describe_resource_events_assert() {
# Compare sort-by resource name output with expected order specify in the last parameter # Compare sort-by resource name output with expected order specify in the last parameter
kube::test::if_sort_by_has_correct_order() { kube::test::if_sort_by_has_correct_order() {
local array=($(echo "$1" |awk '{if(NR!=1) print $1}')) IFS=" " read -r -a array <<< "$(echo "$1" |awk '{if(NR!=1) print $1}')"
local var local var
for i in "${array[@]}"; do for i in "${array[@]}"; do
var+="${i}:" var+="${i}:"
@ -332,12 +336,16 @@ kube::test::version::object_to_file() {
name=$1 name=$1
flags=${2:-""} flags=${2:-""}
file=$3 file=$3
# shellcheck disable=SC2086
# Disabling because "flags" needs to allow for expansion here
kubectl version ${flags} | grep "${name} Version:" | sed -e s/"${name} Version: version.Info{"/'/' -e s/'}'/'/' -e s/', '/','/g -e s/':'/'=/g' -e s/'"'/""/g | tr , '\n' > "${file}" kubectl version ${flags} | grep "${name} Version:" | sed -e s/"${name} Version: version.Info{"/'/' -e s/'}'/'/' -e s/', '/','/g -e s/':'/'=/g' -e s/'"'/""/g | tr , '\n' > "${file}"
} }
kube::test::version::json_object_to_file() { kube::test::version::json_object_to_file() {
flags=$1 flags=$1
file=$2 file=$2
# shellcheck disable=SC2086
# Disabling because "flags" needs to allow for expansion here
kubectl version ${flags} --output json | sed -e s/' '/''/g -e s/'\"'/''/g -e s/'}'/''/g -e s/'{'/''/g -e s/'clientVersion:'/'clientVersion:,'/ -e s/'serverVersion:'/'serverVersion:,'/ | tr , '\n' > "${file}" kubectl version ${flags} --output json | sed -e s/' '/''/g -e s/'\"'/''/g -e s/'}'/''/g -e s/'{'/''/g -e s/'clientVersion:'/'clientVersion:,'/ -e s/'serverVersion:'/'serverVersion:,'/ | tr , '\n' > "${file}"
} }
@ -345,12 +353,16 @@ kube::test::version::json_client_server_object_to_file() {
flags=$1 flags=$1
name=$2 name=$2
file=$3 file=$3
# shellcheck disable=SC2086
# Disabling because "flags" needs to allow for expansion here
kubectl version ${flags} --output json | jq -r ".${name}" | sed -e s/'\"'/''/g -e s/'}'/''/g -e s/'{'/''/g -e /^$/d -e s/','/''/g -e s/':'/'='/g > "${file}" kubectl version ${flags} --output json | jq -r ".${name}" | sed -e s/'\"'/''/g -e s/'}'/''/g -e s/'{'/''/g -e /^$/d -e s/','/''/g -e s/':'/'='/g > "${file}"
} }
kube::test::version::yaml_object_to_file() { kube::test::version::yaml_object_to_file() {
flags=$1 flags=$1
file=$2 file=$2
# shellcheck disable=SC2086
# Disabling because "flags" needs to allow for expansion here
kubectl version ${flags} --output yaml | sed -e s/' '/''/g -e s/'\"'/''/g -e /^$/d > "${file}" kubectl version ${flags} --output yaml | sed -e s/' '/''/g -e s/'\"'/''/g -e /^$/d > "${file}"
} }
@ -381,11 +393,11 @@ kube::test::version::diff_assert() {
return 1 return 1
fi fi
sort ${original} > "${original}.sorted" sort "${original}" > "${original}.sorted"
sort ${latest} > "${latest}.sorted" sort "${latest}" > "${latest}.sorted"
if [ "${comparator}" == "eq" ]; then if [ "${comparator}" == "eq" ]; then
if [ "$(diff -iwB ${original}.sorted ${latest}.sorted)" == "" ] ; then if [ "$(diff -iwB "${original}".sorted "${latest}".sorted)" == "" ] ; then
echo -n "${green}" echo -n "${green}"
echo "Successful: ${diff_msg}" echo "Successful: ${diff_msg}"
echo -n "${reset}" echo -n "${reset}"
@ -394,16 +406,16 @@ kube::test::version::diff_assert() {
echo "${bold}${red}" echo "${bold}${red}"
echo "FAIL! ${diff_msg}" echo "FAIL! ${diff_msg}"
echo " Expected: " echo " Expected: "
echo "$(cat ${original})" cat "${original}"
echo " Got: " echo " Got: "
echo "$(cat ${latest})" cat "${latest}"
echo "${reset}${red}" echo "${reset}${red}"
caller caller
echo "${reset}" echo "${reset}"
return 1 return 1
fi fi
else else
if [ ! -z "$(diff -iwB ${original}.sorted ${latest}.sorted)" ] ; then if [ -n "$(diff -iwB "${original}".sorted "${latest}".sorted)" ] ; then
echo -n "${green}" echo -n "${green}"
echo "Successful: ${diff_msg}" echo "Successful: ${diff_msg}"
echo -n "${reset}" echo -n "${reset}"
@ -412,9 +424,9 @@ kube::test::version::diff_assert() {
echo "${bold}${red}" echo "${bold}${red}"
echo "FAIL! ${diff_msg}" echo "FAIL! ${diff_msg}"
echo " Expected: " echo " Expected: "
echo "$(cat ${original})" cat "${original}"
echo " Got: " echo " Got: "
echo "$(cat ${latest})" cat "${latest}"
echo "${reset}${red}" echo "${reset}${red}"
caller caller
echo "${reset}" echo "${reset}"