Files
mrvacommander/client/qldbtools/bin/hepc-init.sh
Michael Hohn 537ebdf19d Change hepc-init to Python and add debugging configuration
This heavily uses plumbum to retain a shell-script style but add data
structures that will be needed
2024-11-20 11:02:38 -08:00

145 lines
4.4 KiB
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#!/bin/bash
#* Utility functions
log() {
local level="$1"
shift
local color_reset="\033[0m"
local color_info="\033[1;34m"
local color_warn="\033[1;33m"
local color_error="\033[1;31m"
local color
case "$level" in
INFO) color="$color_info" ;;
WARN) color="$color_warn" ;;
ERROR) color="$color_error" ;;
*) color="$color_reset" ;;
esac
echo -e "${color}[$(date +"%Y-%m-%d %H:%M:%S")] [$level] $*${color_reset}" >&2
}
usage() {
echo "Usage: $0 --db_collection_dir <directory> --starting_path <path> [-h]"
echo
echo "Options:"
echo " --db_collection_dir <directory> Specify the database collection directory."
echo " --starting_path <path> Specify the starting path."
echo " -h Show this help message."
exit 1
}
#* Initialize and parse arguments
set -euo pipefail # exit on error, unset var, pipefail
trap 'rm -fR /tmp/hepc.$$-*' EXIT
starting_dir=$(pwd)
db_collection_dir=""
starting_path=""
# Parse arguments
while [[ $# -gt 0 ]]; do
case "$1" in
--db_collection_dir)
shift
if [[ -z "$1" || "$1" == -* ]]; then
echo "Error: --db_collection_dir requires a directory as an argument."
usage
fi
db_collection_dir="$1"
;;
--starting_path)
shift
if [[ -z "$1" || "$1" == -* ]]; then
echo "Error: --starting_path requires a path as an argument."
usage
fi
starting_path="$1"
;;
-h)
usage
;;
*)
echo "Error: Unknown option '$1'."
usage
;;
esac
shift
done
# Check if required arguments were provided
if [[ -z "$db_collection_dir" ]]; then
echo "Error: --db_collection_dir is required."
usage
fi
if [[ -z "$starting_path" ]]; then
echo "Error: --starting_path is required."
usage
fi
#* Find all DBs
log INFO "searching for db.zip files"
find ${starting_path} -type f -name "db.zip" -size +0c > /tmp/hepc.$$-paths
#* Collect detailed information from the database files
# Don't assume they are unique.
log INFO "collecting information from db.zip files"
mkdir -p $db_collection_dir
cat /tmp/hepc.$$-paths | while read -r zip_path
do
log INFO "Extracting from ${zip_path}"
zip_dir=$(dirname ${zip_path})
zip_file=$(basename ${zip_path})
unzip -o -q ${zip_path} '*codeql-database.yml' -d /tmp/hepc.$$-zip
# The content may be LANGUAGE/codeql-database.yml
#* For every database, create a metadata record.
mkdir -p /tmp/hepc.$$-zip
cd /tmp/hepc.$$-zip/*
# Information from codeql-database.yml
primaryLanguage=$(yq '.primaryLanguage' codeql-database.yml)
sha=$(yq '.creationMetadata.sha' codeql-database.yml)
cliVersion=$(yq '.creationMetadata.cliVersion' codeql-database.yml)
creationTime=$(yq '.creationMetadata.creationTime' codeql-database.yml)
sourceLocationPrefix=$(yq '.sourceLocationPrefix' codeql-database.yml)
repo=${sourceLocationPrefix##*/} # keep only last component
# Get sourceLocationPrefix[-2]
owner="${sourceLocationPrefix%/*}" # strip last component
owner="${owner##*/}" # keep only last component
# cid for repository / db
cid=$(echo "${cliVersion} ${creationTime} ${primaryLanguage} ${sha}" | b2sum |\
awk '{print substr($1, 1, 6)}')
# Prepare the metadata record for this DB.
new_db_fname="${owner}-${repo}-ctsj-${cid}.zip"
result_url="http://hepc/${db_collection_dir}/${new_db_fname}"
record='
{
"git_branch": "HEAD",
"git_commit_id": "'${sha}'",
"git_repo": "'${repo}'",
"ingestion_datetime_utc": "'${creationTime}'",
"result_url": "'${result_url}'",
"tool_id": "9f2f9642-febb-4435-9204-fb50bbd43de4",
"tool_name": "codeql-'${primaryLanguage}'",
"tool_version": "'${cliVersion}'",
"projname": "'${owner}/${repo}'"
}
'
cd "$starting_dir"
rm -fR /tmp/hepc.$$-zip
echo "$record" >> $db_collection_dir/metadata.json
#* Link original file path to collection directory for serving. Use name including
# the cid and field separator ctsj
cd ${db_collection_dir}
[ -L ${new_db_fname} ] || ln -s ${zip_path} ${new_db_fname}
# Interim cleanup
rm -fR "/tmp/hepc.$$-*"
done