buun-stack/custom-example/bytebase/justfile

set fallback := true

export BYTEBASE_NAMESPACE := env("BYTEBASE_NAMESPACE", "bytebase")
export BYTEBASE_CHART_VERSION := env("BYTEBASE_CHART_VERSION", "1.1.1")
export BYTEBASE_VERSION := env("BYTEBASE_VERSION", "3.9.2")
export BYTEBASE_HOST := env("BYTEBASE_HOST", "")
export EXTERNAL_SECRETS_NAMESPACE := env("EXTERNAL_SECRETS_NAMESPACE", "external-secrets")

[private]
default:
    @just --list --unsorted --list-submodules

# Add Helm repository
add-helm-repo:
    helm repo add bytebase-repo https://bytebase.github.io/bytebase
    helm repo update

# Remove Helm repository
remove-helm-repo:
    helm repo remove bytebase-repo

# Create Bytebase namespace
create-namespace:
    @kubectl get namespace ${BYTEBASE_NAMESPACE} &>/dev/null || \
        kubectl create namespace ${BYTEBASE_NAMESPACE}

# Delete Bytebase namespace
delete-namespace:
    @kubectl delete namespace ${BYTEBASE_NAMESPACE} --ignore-not-found

# Setup database for Bytebase
setup-database:
    #!/bin/bash
    set -euo pipefail
    echo "Setting up Bytebase database..."

    if just postgres::db-exists bytebase &>/dev/null; then
        echo "Database 'bytebase' already exists."
    else
        echo "Creating new database 'bytebase'..."
        just postgres::create-db bytebase
    fi

    # Generate password for user creation/update
    if just postgres::user-exists bytebase &>/dev/null; then
        echo "User 'bytebase' already exists."
        # Check if we can get existing password from Vault/Secret
        if helm status external-secrets -n ${EXTERNAL_SECRETS_NAMESPACE} &>/dev/null; then
            # Try to get existing password from Vault
            if DB_PASSWORD=$(just vault::get bytebase/database password 2>/dev/null); then
                echo "Using existing password from Vault."
            else
                echo "Generating new password and updating Vault..."
                DB_PASSWORD=$(just utils::random-password)
                just postgres::change-password bytebase "$DB_PASSWORD"
            fi
        else
            # For direct Secret approach, generate new password
            echo "Generating new password for existing user..."
            DB_PASSWORD=$(just utils::random-password)
            just postgres::change-password bytebase "$DB_PASSWORD"
        fi
    else
        echo "Creating new user 'bytebase'..."
        DB_PASSWORD=$(just utils::random-password)
        just postgres::create-user bytebase "$DB_PASSWORD"
    fi

    echo "Ensuring database permissions..."
    just postgres::grant bytebase bytebase

    if helm status external-secrets -n ${EXTERNAL_SECRETS_NAMESPACE} &>/dev/null; then
        echo "External Secrets available. Storing credentials in Vault and creating ExternalSecret..."
        just vault::put bytebase/database username=bytebase password="$DB_PASSWORD"
        gomplate -f bytebase-database-external-secret.gomplate.yaml -o bytebase-database-external-secret.yaml
        kubectl apply -f bytebase-database-external-secret.yaml
        echo "Waiting for database secret to be ready..."
        kubectl wait --for=condition=Ready externalsecret/bytebase-database-external-secret \
            -n ${BYTEBASE_NAMESPACE} --timeout=60s
    else
        echo "External Secrets not available. Creating Kubernetes Secret directly..."
        kubectl delete secret bytebase-database-secret -n ${BYTEBASE_NAMESPACE} --ignore-not-found
        kubectl create secret generic bytebase-database-secret -n ${BYTEBASE_NAMESPACE} \
            --from-literal=username=bytebase \
            --from-literal=password="$DB_PASSWORD"
        echo "Database secret created directly in Kubernetes"
    fi
    echo "Database setup completed."

# Delete database secret
delete-database-secret:
    @kubectl delete secret bytebase-database-secret -n ${BYTEBASE_NAMESPACE} --ignore-not-found
    @kubectl delete externalsecret bytebase-database-external-secret -n ${BYTEBASE_NAMESPACE} --ignore-not-found


# Install Bytebase
install:
    #!/bin/bash
    set -euo pipefail
    export BYTEBASE_HOST=${BYTEBASE_HOST:-}
    while [ -z "${BYTEBASE_HOST}" ]; do
        BYTEBASE_HOST=$(
            gum input --prompt="Bytebase host (FQDN): " --width=100 \
            --placeholder="e.g., bytebase.example.com"
        )
    done
    echo "Installing Bytebase..."
    just create-namespace
    just setup-database
    just add-helm-repo
    gomplate -f bytebase-values.gomplate.yaml -o bytebase-values.yaml
    helm upgrade --cleanup-on-fail --install bytebase bytebase-repo/bytebase \
        --version ${BYTEBASE_CHART_VERSION} -n ${BYTEBASE_NAMESPACE} --wait -f bytebase-values.yaml
    gomplate -f ingressroute.gomplate.yaml | kubectl apply -n ${BYTEBASE_NAMESPACE} -f -
    echo "Bytebase installation completed"
    echo "Access Bytebase at: https://${BYTEBASE_HOST}"

# Uninstall Bytebase
uninstall delete-db='true':
    #!/bin/bash
    set -euo pipefail
    echo "Uninstalling Bytebase..."
    helm uninstall bytebase -n ${BYTEBASE_NAMESPACE} --ignore-not-found
    just delete-database-secret
    just delete-namespace
    if [ "{{ delete-db }}" = "true" ]; then
        just postgres::delete-db bytebase
    fi
    echo "Bytebase uninstalled"

# Clean up database and secrets
cleanup:
    #!/bin/bash
    set -euo pipefail
    echo "This will delete the Bytebase database and all secrets."
    if gum confirm "Are you sure you want to proceed?"; then
        echo "Cleaning up Bytebase resources..."
        just postgres::delete-db bytebase || true
        just vault::delete bytebase/database || true
        echo "Cleanup completed"
    else
        echo "Cleanup cancelled"
    fi