release

#!/bin/bash

# set -x

# Load ignore files
if [ -f ./projectignore ]; then
    echo "./projectignore projectignore file loaded."
    PROJECTIGNORE_FILE=./projectignore
elif [ -f /etc/fip-release/projectignore ]; then
    echo "/etc/fip-release/projectignore projectignore file loaded."
    PROJECTIGNORE_FILE=/etc/fip-release/projectignore
else
    echo "projectignore file not found. Exiting!"
    exit 5
fi

function project_name_from_id() {
    id=$1
    echo "$PROJECT_LIST" | jq ".[] | select(.ID == \"$id\") | .Name"
}
function ip_from_id() {
    id=$1
    echo "$FLOATING_IP_LIST" | jq ".[] | select( .ID == \"$id\") | .[\"Floating IP Address\"]"
}
export PROJECT_LIST
PROJECT_LIST=$(openstack --insecure project list -f json | jq -c .)
export FLOATING_IP_LIST
FLOATING_IP_LIST=$(openstack --insecure floating ip list --status DOWN --long -f json | jq -c .)

PROJECT_FILTERED=$PROJECT_LIST

while read -r project || [[ -n "$project" ]]; do
    echo "filtering out $project"
    PROJECT_FILTERED=$(echo "$PROJECT_FILTERED" | jq ".[] | select(.Name != \"$project\")" | jq -c -s)
done < $PROJECTIGNORE_FILE

PROJECT_FILTERED_IDS=$(echo "$PROJECT_FILTERED" | jq -r -c ".[].ID")

while read -r project; do
    # Filter FIP for current project
    FLOATING_IP_PROJECT=$(echo "$FLOATING_IP_LIST" | jq ".[] | select(.Project == \"$project\")" | jq -c -s)
    # Filter descriptions
    FLOATING_IP_PROJECT=$(echo "$FLOATING_IP_PROJECT" | jq ".[] | select(.Description == \"\")" | jq -c -s)
    # Select IDs
    FLOATING_IP_FILTERED_IDS=$(echo "$FLOATING_IP_PROJECT" | jq -r -c ".[].ID")
    if [ -z "$FLOATING_IP_FILTERED_IDS" ]; then
        # Skip if no FIP are associated
        echo "Skipping Project $(project_name_from_id "$project") ($project). No unreleased IPs"
        continue
    fi
    echo "Processing Project $(project_name_from_id "$project") ($project)"
    while read -r ip; do
        # Release FIP
        if [ -z "$ip" ]; then break; fi
        echo "$ip $(ip_from_id "$ip")"
        openstack --insecure floating ip delete "$ip"
    done <<<"$FLOATING_IP_FILTERED_IDS"
done <<<"$PROJECT_FILTERED_IDS"

# echo $PROJECT_LIST | jq .
# echo $FLOATING_IP_LIST | jq .
echo "Project list length $(echo "$PROJECT_LIST" | jq length)"
echo "Filtered project list length $(echo "$PROJECT_FILTERED" | jq length)"