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|
#!/usr/bin/env bash
set -e
shopt -s nullglob
mkdir -p "$MSCI_HOME"/projects \
"$MSCI_HOME"/stdout/public \
"$MSCI_HOME"/stdout/private \
"$MSCI_HOME"/tmp
[ ! -f "$MSCI_HOME"/cron ] && touch "$MSCI_HOME"/cron
confirm_in() {
read -rp "$1 (y/N): " confirm
[[ $confirm == [yY]* ]] && return 0 || return 1
}
find_project() {
if list_projects | grep -xFq -- "$1"; then
return 0
fi
return 1
}
list_projects() {
paths=("$MSCI_HOME"/projects/*)
names=("${paths[@]##*/}")
projects=("${names[@]%.json}")
printf '%s\n' "${projects[@]}"
}
write_cron() {
cfile="MSCI_HOME=$MSCI_HOME\n"
for project in $(list_projects); do
ppath="$MSCI_HOME"/projects/"$project".json
schedule=$(jq -r '.cron' "$ppath")
[ "$schedule" = 'null' ] && continue
cfile="${cfile}$schedule $MSCI_HOME/makeshiftci run $project\n"
done
echo -e "$cfile" >"$MSCI_HOME"/tmp.cron
if crontab "$MSCI_HOME"/tmp.cron; then
mv -fv "$MSCI_HOME"/tmp.cron "$MSCI_HOME"/cron
else
rm -fv "$MSCI_HOME"/tmp.cron
fi
}
run_project() {
ppath="$MSCI_HOME"/projects/"$1".json
repo_name=$(jq -r '.name' "$ppath")
repo_url=$(jq -r '.url' "$ppath")
repo_path="$MSCI_HOME"/tmp/"$repo_name"
echo "cloning repo: $repo_url" | tee -a "$2"
git clone --quiet "$repo_url" "$repo_path"
pushd "$repo_path" >/dev/null || return 1
for job in "$repo_path"/.makeshiftci/*; do
pname=$(jq -r '.name' "$job")
echo "running job: $pname" | tee -a "$2"
pimage=$(jq -r '.image' "$job")
psecrets=$(jq -r '.secrets' "$job")
prun=$(jq -r '.run[]' "$job")
env_secrets=()
secret_mounts=()
if [ ! "$psecrets" = 'null' ]; then
for secret_key in $(echo "$psecrets" | jq -r '. | keys[]'); do
secret_value=$(echo "$psecrets" | jq -r ".$secret_key")
secret_name=$(openssl rand -hex 16)
secret_mounts+=("--mount=type=bind,source=$secret_value,target=/$secret_name,readonly")
env_secrets+=("$secret_key=/$secret_name")
done
fi
docker run --rm \
"${env_secrets[@]/#/--env=}" \
--mount type=bind,source="$repo_path",target=/"$repo_name" \
"${secret_mounts[@]}" \
--workdir="/$repo_name" \
"$pimage" \
sh -c "exec $prun" | tee -a "$2"
done
popd >/dev/null && rm -rf "$repo_path"
echo "finished" | tee -a "$2"
}
create_project() {
name="$1"
if find_project "$name"; then
echo "project file already exists"
return 1
fi
read -rp "project name: " pname
read -rp ".makeshiftci repo URL: " purl
phidden=$(confirm_in "hidden?" && echo true || echo false)
read -rp "cron (optional): " pcron
jq -n \
--arg pname "$pname" \
--arg purl "$purl" \
--argjson phidden "$phidden" \
--arg pcron "$pcron" \
'{
name: $pname,
url: $purl,
hidden: $phidden,
cron: (if $pcron == "" then null else $pcron end)
}' \
>"$MSCI_HOME"/projects/"$name".json
[ -n "$pcron" ] && write_cron
([ "$phidden" = "true" ] &&
mkdir -p "$MSCI_HOME"/stdout/private/"$1") ||
mkdir -p "$MSCI_HOME"/stdout/public/"$1"
}
edit_project() {
name="$1"
if ! find_project "$name"; then
echo "project file doesn't exist"
return 1
fi
ppath="$MSCI_HOME"/projects/"$name".json
echo "editing $ppath"
oldname=$(jq -r '.name' "$ppath")
oldurl=$(jq -r '.url' "$ppath")
washidden=$(jq '.hidden' "$ppath")
keephidden=$([ "$washidden" = 'true' ] && echo "keep" || echo "make")
oldcron=$(jq -r '.cron' "$ppath")
echo "project name: $oldname"
read -rp "new name (optional): " pname
[ -z "$pname" ] && pname=$oldname
echo ".makeshiftci repo URL: $oldurl"
read -rp "new URL (optional): " purl
[ -z "$purl" ] && purl=$oldurl
echo "hidden: $washidden"
phidden=$(confirm_in "$keephidden hidden?" && echo true || echo false)
echo "cron: $oldcron"
read -rp "new cron (optional): " pcron
[ -z "$pcron" ] && pcron=$oldcron
jq -n \
--arg pname "$pname" \
--arg purl "$purl" \
--argjson phidden "$phidden" \
--arg pcron "$pcron" \
'{
name: $pname,
url: $purl,
hidden: $phidden,
cron: (if $pcron == "null" then null else $pcron end)
}' \
>"$ppath"
[ ! "$pcron" = "$oldcron" ] && write_cron
privout="$MSCI_HOME"/stdout/private/"$1"
pubout="$MSCI_HOME"/stdout/public/"$1"
(
[ "$phidden" = "true" ] &&
([ ! -d "$privout" ] && mv "$pubout" "$privout")
) ||
([ ! -d "$pubout" ] && mv "$privout" "$pubout")
}
case $1 in
create)
if [ -z "$2" ]; then
echo "no project file name is supplied"
exit 1
fi
create_project "$2"
;;
edit)
if [ -z "$2" ]; then
echo "no project file name is supplied"
exit 1
fi
edit_project "$2"
;;
delete)
if [ -z "$2" ]; then
echo "no project file name is supplied"
exit 1
fi
if ! find_project "$2"; then
echo "project file doesn't exist"
exit 1
fi
ppath="$MSCI_HOME"/projects/"$2".json
cat "$ppath"
confirm_in "delete '$2' (details above)?" &&
rm -vf "$MSCI_HOME"/projects/"$2".json ||
exit 0
rm -rf "$MSCI_HOME"/stdout/**/"$2"
write_cron
;;
run)
if [ -z "$2" ]; then
echo "no project file name is supplied"
exit 1
fi
if ! find_project "$2"; then
echo "project file doesn't exist"
exit 1
fi
ppath="$MSCI_HOME"/projects/"$2".json
phidden=$(jq -r '.hidden' "$ppath")
stdout_type=$([ "$phidden" = 'false' ] && echo "public" || echo "private")
stdout_path="$MSCI_HOME"/stdout/"$stdout_type"/"$2"
last_run=$(
find "$stdout_path" \
-maxdepth 1 \
-mindepth 1 \
-type f -printf '%f\n' |
grep -E '^[0-9]+$' |
sort -n |
tail -n 1
)
next_run=$(
[ -z "$last_run" ] &&
echo "1" ||
echo $((last_run + 1))
)
stdout_path="$stdout_path"/"$next_run"
run_project "$2" "$stdout_path"
;;
list)
list_projects
;;
*)
echo "unknown option '$1'"
exit 1
;;
esac
# vim: set filetype=bash:
|
