superlint/lib/functions/worker.sh

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2020-06-29 10:55:59 -04:00
#!/usr/bin/env bash
################################################################################
################################################################################
########### Super-Linter linting Functions @admiralawkbar ######################
################################################################################
################################################################################
########################## FUNCTION CALLS BELOW ################################
################################################################################
################################################################################
#### Function LintCodebase #####################################################
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function LintCodebase() {
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# Call comes thorugh as:
# LintCodebase "${LANGUAGE}" "${LINTER_NAME}" "${LINTER_COMMAND}" "${FILTER_REGEX_INCLUDE}" "${FILTER_REGEX_EXCLUDE}" "${TEST_CASE_RUN}" "${!LANGUAGE_FILE_ARRAY}"
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####################
# Pull in the vars #
####################
FILE_TYPE="${1}" && shift # Pull the variable and remove from array path (Example: JSON)
LINTER_NAME="${1}" && shift # Pull the variable and remove from array path (Example: jsonlint)
LINTER_COMMAND="${1}" && shift # Pull the variable and remove from array path (Example: jsonlint -c ConfigFile /path/to/file)
FILTER_REGEX_INCLUDE="${1}" && shift # Pull the variable and remove from array path (Example: */src/*,*/test/*)
FILTER_REGEX_EXCLUDE="${1}" && shift # Pull the variable and remove from array path (Example: */examples/*,*/test/*.test)
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TEST_CASE_RUN="${1}" && shift # Flag for if running in test cases
FILE_ARRAY=("$@") # Array of files to validate (Example: ${FILE_ARRAY_JSON})
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##########################
# Initialize empty Array #
##########################
LIST_FILES=()
################
# Set the flag #
################
SKIP_FLAG=0
############################################################
# Check to see if we need to go through array or all files #
############################################################
if [ ${#FILE_ARRAY[@]} -eq 0 ]; then
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SKIP_FLAG=1
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debug " - No files found in changeset to lint for language:[${FILE_TYPE}]"
else
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# We have files added to array of files to check
LIST_FILES=("${FILE_ARRAY[@]}") # Copy the array into list
fi
debug "SKIP_FLAG: ${SKIP_FLAG}, list of files to lint: ${LIST_FILES[*]}"
#################################################
# Filter files if FILTER_REGEX_INCLUDE is set #
#################################################
if [[ -n "$FILTER_REGEX_INCLUDE" ]]; then
for index in "${!LIST_FILES[@]}"; do
[[ ! (${LIST_FILES[$index]} =~ $FILTER_REGEX_INCLUDE) ]] && unset -v 'LIST_FILES[$index]'
done
debug "List of files to lint after FILTER_REGEX_INCLUDE: ${LIST_FILES[*]}"
fi
#################################################
# Filter files if FILTER_REGEX_EXCLUDE is set #
#################################################
if [[ -n "$FILTER_REGEX_EXCLUDE" ]]; then
for index in "${!LIST_FILES[@]}"; do
[[ ${LIST_FILES[$index]} =~ $FILTER_REGEX_EXCLUDE ]] && unset -v 'LIST_FILES[$index]'
done
debug "List of files to lint after FILTER_REGEX_EXCLUDE: ${LIST_FILES[*]}"
fi
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###############################
# Check if any data was found #
###############################
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if [ ${SKIP_FLAG} -eq 0 ]; then
########################################
# Prepare context if TAP format output #
########################################
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if IsTAP; then
TMPFILE=$(mktemp -q "/tmp/super-linter-${FILE_TYPE}.XXXXXX")
INDEX=0
mkdir -p "${REPORT_OUTPUT_FOLDER}"
REPORT_OUTPUT_FILE="${REPORT_OUTPUT_FOLDER}/super-linter-${FILE_TYPE}.${OUTPUT_FORMAT}"
fi
WORKSPACE_PATH="${GITHUB_WORKSPACE}"
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if [ "${TEST_CASE_RUN}" == "true" ]; then
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WORKSPACE_PATH="${GITHUB_WORKSPACE}/${TEST_CASE_FOLDER}"
fi
debug "Workspace path: ${WORKSPACE_PATH}"
################
# print header #
################
info ""
info "----------------------------------------------"
info "----------------------------------------------"
debug "Running LintCodebase. FILE_TYPE: ${FILE_TYPE}. Linter name: ${LINTER_NAME}, linter command: ${LINTER_COMMAND}, TEST_CASE_RUN: ${TEST_CASE_RUN}, FILTER_REGEX_INCLUDE: ${FILTER_REGEX_INCLUDE}, FILTER_REGEX_EXCLUDE: ${FILTER_REGEX_EXCLUDE} files to lint: ${FILE_ARRAY[*]}"
if [ "${TEST_CASE_RUN}" = "true" ]; then
info "Testing Codebase [${FILE_TYPE}] files..."
else
info "Linting [${FILE_TYPE}] files..."
fi
info "----------------------------------------------"
info "----------------------------------------------"
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##################
# Lint the files #
##################
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for FILE in "${LIST_FILES[@]}"; do
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debug "Linting FILE: ${FILE}"
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###################################
# Get the file name and directory #
###################################
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FILE_NAME=$(basename "${FILE}" 2>&1)
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DIR_NAME=$(dirname "${FILE}" 2>&1)
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############################
# Get the file pass status #
############################
# Example: markdown_good_1.md -> good
FILE_STATUS=$(echo "${FILE_NAME}" | cut -f2 -d'_')
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###################
# Check if docker #
###################
if [[ ${FILE_TYPE} == *"DOCKER"* ]]; then
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debug "FILE_TYPE for FILE ${FILE} is related to Docker: ${FILE_TYPE}"
if [[ ${FILE} == *"good"* ]]; then
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debug "Setting FILE_STATUS for FILE ${FILE} to 'good'"
#############
# Good file #
#############
FILE_STATUS='good'
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elif [[ ${FILE} == *"bad"* ]]; then
debug "Setting FILE_STATUS for FILE ${FILE} to 'bad'"
############
# Bad file #
############
FILE_STATUS='bad'
fi
fi
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#########################################################
# If not found, assume it should be linted successfully #
#########################################################
if [ -z "${FILE_STATUS}" ] || { [ "${FILE_STATUS}" != "good" ] && [ "${FILE_STATUS}" != "bad" ]; }; then
debug "FILE_STATUS (${FILE_STATUS}) is empty, or not set to 'good' or 'bad'. Assuming it should be linted correctly. Setting FILE_STATUS to 'good'..."
FILE_STATUS="good"
fi
INDIVIDUAL_TEST_FOLDER="${FILE_TYPE,,}" # Folder for specific tests. By convention, it's the lowercased FILE_TYPE
debug "File: ${FILE}, FILE_NAME: ${FILE_NAME}, DIR_NAME:${DIR_NAME}, FILE_STATUS: ${FILE_STATUS}, INDIVIDUAL_TEST_FOLDER: ${INDIVIDUAL_TEST_FOLDER}"
if [[ ${FILE} != *"${TEST_CASE_FOLDER}/${INDIVIDUAL_TEST_FOLDER}/"* ]] && [ "${TEST_CASE_RUN}" == "true" ]; then
debug "Skipping ${FILE} because it's not in the test case directory for ${FILE_TYPE}..."
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continue
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fi
##################################
# Increase the linted file index #
##################################
(("INDEX++"))
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##############
# File print #
##############
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info "---------------------------"
info "File:[${FILE}]"
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#################################
# Add the language to the array #
#################################
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LINTED_LANGUAGES_ARRAY+=("${FILE_TYPE}")
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####################
# Set the base Var #
####################
LINT_CMD=''
#####################
# Check for ansible #
#####################
if [[ ${FILE_TYPE} == "ANSIBLE" ]]; then
#########################################
# Make sure we don't lint certain files #
#########################################
if [[ ${FILE} == *"vault.yml"* ]] || [[ ${FILE} == *"galaxy.yml"* ]]; then
# This is a file we don't look at
continue
fi
################################
# Lint the file with the rules #
################################
LINT_CMD=$(
cd "${WORKSPACE_PATH}/ansible" || exit
${LINTER_COMMAND} "${FILE}" 2>&1
)
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####################################
# Corner case for pwsh subshell #
# - PowerShell (PSScriptAnalyzer) #
# - ARM (arm-ttk) #
####################################
elif [[ ${FILE_TYPE} == "POWERSHELL" ]] || [[ ${FILE_TYPE} == "ARM" ]]; then
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################################
# Lint the file with the rules #
################################
# Need to run PowerShell commands using pwsh -c, also exit with exit code from inner subshell
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LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
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pwsh -NoProfile -NoLogo -Command "${LINTER_COMMAND} \"${FILE}\"; if (\${Error}.Count) { exit 1 }"
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exit $? 2>&1
)
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###############################################################################
# Corner case for groovy as we have to pass it as path and file in ant format #
###############################################################################
elif [[ ${FILE_TYPE} == "GROOVY" ]]; then
#######################################
# Lint the file with the updated path #
#######################################
LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
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${LINTER_COMMAND} --path "${DIR_NAME}" --files "$FILE_NAME" 2>&1
)
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###############################################################################
# Corner case for R as we have to pass it to R #
###############################################################################
elif [[ ${FILE_TYPE} == "R" ]]; then
#######################################
# Lint the file with the updated path #
#######################################
if [ ! -f "${DIR_NAME}/.lintr" ]; then
r_dir="${WORKSPACE_PATH}"
else
r_dir="${DIR_NAME}"
fi
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LINT_CMD=$(
cd "$r_dir" || exit
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R --slave -e "errors <- lintr::lint('$FILE');print(errors);quit(save = 'no', status = if (length(errors) > 0) 1 else 0)" 2>&1
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)
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#########################################################
# Corner case for C# as it writes to tty and not stdout #
#########################################################
elif [[ ${FILE_TYPE} == "CSHARP" ]]; then
LINT_CMD=$(
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cd "${DIR_NAME}" || exit
${LINTER_COMMAND} "${FILE_NAME}" | tee /dev/tty2 2>&1
exit "${PIPESTATUS[0]}"
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)
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else
################################
# Lint the file with the rules #
################################
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LINT_CMD=$(
cd "${WORKSPACE_PATH}" || exit
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${LINTER_COMMAND} "${FILE}" 2>&1
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)
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fi
#######################
# Load the error code #
#######################
ERROR_CODE=$?
########################################
# Check for if it was supposed to pass #
########################################
if [[ ${FILE_STATUS} == "good" ]]; then
##############################
# Check the shell for errors #
##############################
if [ ${ERROR_CODE} -ne 0 ]; then
debug "Found errors. Error code: ${ERROR_CODE}, File type: ${FILE_TYPE}, Error on missing exec bit: ${ERROR_ON_MISSING_EXEC_BIT}"
if [[ ${FILE_TYPE} == "BASH_EXEC" ]] && [[ "${ERROR_ON_MISSING_EXEC_BIT}" == "false" ]]; then
########
# WARN #
########
warn "Warnings found in [${LINTER_NAME}] linter!"
warn "${LINT_CMD}"
else
#########
# Error #
#########
error "Found errors in [${LINTER_NAME}] linter!"
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error "Error code: ${ERROR_CODE}. Command output:${NC}[${LINT_CMD}]"
# Increment the error count
(("ERRORS_FOUND_${FILE_TYPE}++"))
fi
#######################################################
# Store the linting as a temporary file in TAP format #
#######################################################
if IsTAP; then
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NotOkTap "${INDEX}" "${FILE_NAME}" "${TMPFILE}"
AddDetailedMessageIfEnabled "${LINT_CMD}" "${TMPFILE}"
fi
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else
###########
# Success #
###########
info " - File:${F[W]}[${FILE_NAME}]${F[B]} was linted with ${F[W]}[${LINTER_NAME}]${F[B]} successfully"
#######################################################
# Store the linting as a temporary file in TAP format #
#######################################################
if IsTAP; then
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OkTap "${INDEX}" "${FILE_NAME}" "${TMPFILE}"
fi
fi
else
#######################################
# File status = bad, this should fail #
#######################################
##############################
# Check the shell for errors #
##############################
if [ ${ERROR_CODE} -eq 0 ]; then
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#########
# Error #
#########
error "Found errors in [${LINTER_NAME}] linter!"
error "This file should have failed test case!"
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error "Error code: ${ERROR_CODE}. Command output:${NC}[${LINT_CMD}]."
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# Increment the error count
(("ERRORS_FOUND_${FILE_TYPE}++"))
else
###########
# Success #
###########
info " - File:${F[W]}[${FILE_NAME}]${F[B]} failed test case (Error code: ${ERROR_CODE}) with ${F[W]}[${LINTER_NAME}]${F[B]} successfully"
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fi
#######################################################
# Store the linting as a temporary file in TAP format #
#######################################################
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if IsTAP; then
NotOkTap "${INDEX}" "${FILE_NAME}" "${TMPFILE}"
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AddDetailedMessageIfEnabled "${LINT_CMD}" "${TMPFILE}"
fi
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fi
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debug "Error code: ${ERROR_CODE}. Command output:${NC}[${LINT_CMD}]."
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done
#################################
# Generate report in TAP format #
#################################
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if IsTAP && [ ${INDEX} -gt 0 ]; then
HeaderTap "${INDEX}" "${REPORT_OUTPUT_FILE}"
cat "${TMPFILE}" >>"${REPORT_OUTPUT_FILE}"
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if [ "${TEST_CASE_RUN}" = "true" ]; then
########################################################################
# If expected TAP report exists then compare with the generated report #
########################################################################
EXPECTED_FILE="${WORKSPACE_PATH}/${INDIVIDUAL_TEST_FOLDER}/reports/expected-${FILE_TYPE}.tap"
if [ -e "${EXPECTED_FILE}" ]; then
TMPFILE=$(mktemp -q "/tmp/diff-${FILE_TYPE}.XXXXXX")
## Ignore white spaces, case sensitive
if ! diff -a -w -i "${EXPECTED_FILE}" "${REPORT_OUTPUT_FILE}" >"${TMPFILE}" 2>&1; then
#############################################
# We failed to compare the reporting output #
#############################################
cat "${TMPFILE}"
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fatal "Failed to assert TAP output for ${LINTER_NAME} linter"
else
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info "TAP output validated successfully for ${LINTER_NAME}"
fi
else
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fatal "No TAP expected file found at:[${EXPECTED_FILE}]"
fi
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fi
fi
##############################
# Validate we ran some tests #
##############################
if [ "${TEST_CASE_RUN}" = "true" ] && [ "${INDEX}" -eq 0 ]; then
#################################################
# We failed to find files and no tests were ran #
#################################################
error "Failed to find any tests ran for the Linter:[${LINTER_NAME}]"!
fatal "Please validate logic or that tests exist!"
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fi
fi
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}
################################################################################
#### Function LintAnsibleFiles #################################################
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function LintAnsibleFiles() {
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######################
# Create Print Array #
######################
PRINT_ARRAY=()
################
# print header #
################
PRINT_ARRAY+=("")
PRINT_ARRAY+=("----------------------------------------------")
PRINT_ARRAY+=("----------------------------------------------")
PRINT_ARRAY+=("Linting [Ansible] files...")
PRINT_ARRAY+=("----------------------------------------------")
PRINT_ARRAY+=("----------------------------------------------")
######################
# Name of the linter #
######################
LINTER_NAME="ansible-lint"
##########################
# Initialize empty Array #
##########################
LIST_FILES=()
#######################
# Create flag to skip #
#######################
SKIP_FLAG=0
######################################################
# Only go into ansible linter if we have base folder #
######################################################
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if [ -d "${ANSIBLE_DIRECTORY}" ]; then
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#################################
# Get list of all files to lint #
#################################
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mapfile -t LIST_FILES < <(find "${ANSIBLE_DIRECTORY}" -path "*/node_modules" -prune -o -type f -regex ".*\.\(yml\|yaml\|json\)\$" 2>&1)
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####################################
# Check if we have data to look at #
####################################
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if [ ${SKIP_FLAG} -eq 0 ]; then
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for LINE in "${PRINT_ARRAY[@]}"; do
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#########################
# Print the header line #
#########################
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info "${LINE}"
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done
fi
########################################
# Prepare context if TAP output format #
########################################
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if IsTAP; then
TMPFILE=$(mktemp -q "/tmp/super-linter-${FILE_TYPE}.XXXXXX")
INDEX=0
mkdir -p "${REPORT_OUTPUT_FOLDER}"
REPORT_OUTPUT_FILE="${REPORT_OUTPUT_FOLDER}/super-linter-${FILE_TYPE}.${OUTPUT_FORMAT}"
fi
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##################
# Lint the files #
##################
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for FILE in "${LIST_FILES[@]}"; do
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########################################
# Make sure we dont lint certain files #
########################################
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if [[ ${FILE} == *"vault.yml"* ]] || [[ ${FILE} == *"galaxy.yml"* ]] || [[ ${FILE} == *"vault.yaml"* ]] || [[ ${FILE} == *"galaxy.yaml"* ]]; then
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# This is a file we dont look at
continue
fi
##################################
# Increase the linted file index #
##################################
(("INDEX++"))
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####################
# Get the filename #
####################
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FILE_NAME=$(basename "${ANSIBLE_DIRECTORY}/${FILE}" 2>&1)
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##############
# File print #
##############
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info "---------------------------"
info "File:[${FILE}]"
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################################
# Lint the file with the rules #
################################
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LINT_CMD=$("${LINTER_NAME}" -v -c "${ANSIBLE_LINTER_RULES}" "${ANSIBLE_DIRECTORY}/${FILE}" 2>&1)
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#######################
# Load the error code #
#######################
ERROR_CODE=$?
##############################
# Check the shell for errors #
##############################
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if [ ${ERROR_CODE} -ne 0 ]; then
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#########
# Error #
#########
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error "Found errors in [${LINTER_NAME}] linter!"
error "[${LINT_CMD}]"
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# Increment error count
((ERRORS_FOUND_ANSIBLE++))
#######################################################
# Store the linting as a temporary file in TAP format #
#######################################################
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if IsTAP; then
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NotOkTap "${INDEX}" "${FILE_NAME}" "${TMPFILE}"
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AddDetailedMessageIfEnabled "${LINT_CMD}" "${TMPFILE}"
fi
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else
###########
# Success #
###########
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info " - File:${F[W]}[${FILE_NAME}]${F[B]} was linted with ${F[W]}[${LINTER_NAME}]${F[B]} successfully"
#######################################################
# Store the linting as a temporary file in TAP format #
#######################################################
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if IsTAP; then
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OkTap "${INDEX}" "${FILE_NAME}" "${TMPFILE}"
fi
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fi
done
#################################
# Generate report in TAP format #
#################################
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if IsTAP && [ ${INDEX} -gt 0 ]; then
HeaderTap "${INDEX}" "${REPORT_OUTPUT_FILE}"
cat "${TMPFILE}" >>"${REPORT_OUTPUT_FILE}"
fi
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else
########################
# No Ansible dir found #
########################
warn "No Ansible base directory found at:[${ANSIBLE_DIRECTORY}]"
debug "skipping ansible lint"
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fi
}