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dokku-ansible-playbook/functions

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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validate_dependencies() {
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if ! command -v "ansible-playbook" &>/dev/null; then
log-fail "Missing ansible-playbook, run dokku plugin:install-dependencies"
fi
}
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function run_playbook() {
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local app="$1"
local play_path="$2"
local requirements="$3"
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local vault_file="$DOKKU_LIB/ansible/$app/.vault.sh"
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validate_dependencies
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if [[ ! -f "$play_path" ]]; then
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dokku_col_log_info1_quiet "$play_path not found or executable bit not set"
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exit 0
fi
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if [[ -f "$requirements" ]]; then
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dokku_col_log_info1_quiet "$requirements file found"
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ansible-galaxy install --role-file "$requirements"
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fi
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dokku_col_log_info1_quiet "Copying library modules into place"
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mkdir -p $DOKKU_ROOT/.ansible/{roles,plugins/modules}
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cp -R $DOKKU_ROOT/.ansible/roles/*/library/* $DOKKU_ROOT/.ansible/plugins/modules
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local args="--inventory $(hostname), --connection local"
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if [[ -f "$vault_file" ]]; then
dokku_col_log_info1_quiet "$vault_file file found"
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args+=" --vault-password-file $vault_file"
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fi
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dokku_col_log_info1_quiet "$play_path file found"
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dokku_col_log_info1_quiet "running ansible-playbook with $args"
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ansible-playbook "$args" "$play_path"
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}