Ingest Swagger paths from swagger.json file into your catalog

The following example shows you how to create a swaggerPath blueprint that ingests all API paths in your swagger.json file using Port's GitHub file ingesting feature.

To ingest the packages to Port, the GitHub integration is used.

Prerequisites

This guide assumes:

• You have a Port account
• You have installed Port's GitHub app in your organisation or in repositories you are interested in.

GitHub configuration

To ingest GitHub objects, use one of the following methods:

Using Port's UI

To manage your GitHub integration configuration using Port:

1. Go to the data sources page of your portal.
2. Under Exporters, click on your desired GitHub organization.
3. A window will open containing the default YAML configuration of your GitHub integration.
4. Here you can modify the configuration to suit your needs, by adding/removing entries.
5. When finished, click resync to apply any changes.

Using this method applies the configuration to all repositories that the GitHub app has permissions to.

When configuring the integration using Port, the YAML configuration is global, allowing you to specify mappings for multiple Port blueprints.

Using GitHub

To manage your GitHub integration configuration using a config file in GitHub:

1. Go to the data sources page of your portal.
2. Under Exporters, click on your desired GitHub organization.
3. A window will open containing the default YAML configuration of your GitHub integration.
4. Scroll all the way down, and turn on the Manage this integration using the "port-app-config.yml" file toggle.

This will clear the configuration in Port's UI.

When configuring the integration using GitHub, you can choose either a global or granular configuration:

• Global configuration: create a .github-private repository in your organization and add the port-app-config.yml file to the repository.
  • Using this method applies the configuration to all repositories that the GitHub app has permissions to (unless it is overridden by a granular port-app-config.yml in a repository).
• Granular configuration: add the port-app-config.yml file to the .github directory of your desired repository.
  • Using this method applies the configuration only to the repository where the port-app-config.yml file exists.

When using global configuration using GitHub, the configuration specified in the port-app-config.yml file will only be applied if the file is in the default branch of the repository (usually main).

Important

When using Port's UI, the specified configuration will override any port-app-config.yml file in your GitHub repository/ies.

Setting up the blueprint and mapping configuration

Create the following blueprint definition and mapping configuration:

Swagger path blueprint

{
  "identifier": "swaggerPath",
  "description": "This blueprint represents a Swagger path in our software catalog",
  "title": "Swagger API Paths",
  "icon": "Swagger",
  "schema": {
    "properties": {
      "method": {
        "type": "string",
        "title": "Method",
        "default": "get",
        "enum": ["get", "post", "delete", "put", "patch"],
        "enumColors": {
          "get": "yellow",
          "post": "green",
          "delete": "red",
          "put": "purple",
          "patch": "purple"
        }
      },
      "host": {
        "type": "string",
        "title": "API Base URL",
        "format": "url"
      },
      "path": {
        "title": "Path",
        "type": "string"
      },
      "parameters": {
        "items": {
          "type": "object"
        },
        "title": "Parameters",
        "type": "array"
      },
      "responses": {
        "title": "Responses",
        "type": "object"
      },
      "description": {
        "title": "Description",
        "type": "string"
      },
      "version": {
        "title": "Version",
        "type": "string"
      },
      "summary": {
        "title": "Summary",
        "type": "string"
      }
    },
    "required": []
  },
  "mirrorProperties": {},
  "calculationProperties": {},
  "relations": {}
}

Swagger path mapping configuration

resources:
  - kind: file
    selector:
      query: 'true'
      files:
        - path: '**/swagger.json' # or .yaml
    
    port:
      itemsToParse: '[. as $root | .paths | to_entries[] as $entries | {version: $root.info.version, host: $root.host, base_path: $root.basePath, title: $root.info.title, path: $entries.key, methods: ($entries.value | to_entries[] as $inner | {method: ($inner.key), rest: $inner.value, path: $entries.key})}][] | {id: .title + "-" + .path + .methods.method, path, method: .methods.method, summary: .methods.rest.summary, description: .methods.rest.description, parameters: .methods.rest.parameters, responses: .methods.rest.responses, project: .title, version, host: "https://" + .host + .base_path}'
      entity:
        mappings:
          identifier: '.item.id | sub("[^A-Za-z0-9@_.:/=-]"; "-"; "g")'
          title: .item.method + .item.path
          blueprint: '"swaggerPath"'
          properties:
            method: .item.method
            host: .item.host
            path: .item.path
            parameters: .item.parameters
            responses: .item.responses
            description: .item.description
            version: .item.version
            summary: .item.summary
          relations: {}

Then click on Resync and wait for the entities to be ingested in your Port environment.