Data Connect 設定檔參考資料

Firebase CLI 可讓您在可控管版本的本機專案目錄中管理 Firebase 專案。包括專案中的服務、這些服務的連接器,以及每個連接器的結構定義、查詢和變動來源等資源。Data Connect您也可以使用 CLI 安裝及操作 Firebase Data Connect 模擬器。CLI 是 Firebase 控制台的有效替代方案。

如需安裝 Private Preview 計畫的 Firebase CLI 實驗版,以及 Data Connect 相關 CLI 指令的操作說明,請參閱 CLI 參考資料

本參考指南記錄了下列內容:

  • firebase.json 專案設定檔中的 Data Connect 專用項目。
  • dataconnect.yamlconnector.yaml 中的 Data Connect 設定。

Firebase 專案設定檔

firebase.json 設定參考資料

使用 dataconnect 金鑰在專案中設定一或多個 Data Connect 服務。

dataconnect: {
   source: string // Path to the directory containing the dataconnect.yaml service file.
}

dataconnect.yaml 設定參考資料

dataconnect.yaml 檔案會儲存應用程式結構定義來源、連接器來源和資料來源連線資訊的位置相關設定資訊。這個檔案也會做為 Firebase CLI 的專案目錄標記。

schemaValidation 鍵可控制在部署期間遷移結構定義時執行的結構定義驗證層級。如果未設定任何值,dataconect:sql:migrate 指令的行為是套用相容的變更,並在執行任何嚴格變更前提示您。設定後,系統會出現以下行為:

  • STRICT 模式。資料庫結構定義必須與應用程式結構定義完全相符,才能部署應用程式結構定義。資料庫會刪除 Data Connect 結構定義中未使用的任何表格或資料欄。
  • COMPATIBLE 模式。資料庫結構定義必須與應用程式結構定義相容,應用程式結構定義才能部署;任何額外變更都視為選用。相容表示結構定義遷移作業是根據您編寫的應用程式結構定義進行。應用程式結構定義未使用的資料庫元素不會修改。因此,部署後端時,可能會包含未使用的結構定義、資料表和資料欄。

這個檔案中其他鍵的值會在下方的註解中說明。

# The top-level Firebase Data Connect YAML file.

# The Firebase Data Connect API version to target.
# Optional. Defaults to the latest version.
specVersion: string

# The ID of the Firebase Data Connect service resource.
# Required.
serviceId: string

# The location of the Firebase Data Connect service.
# Required.
location: string

# Required.
schema:
  # Relative path to directory for schema definitions.
  # Recursively loads all .gql files in this directory.
  # Optional. If not present, defaults to ./schema.
  source: string
  # Datasource connection information.
  # Required.
  datasource:
    # Required.
    postgresql:
      # The name of the PostgreSQL database.
      # Required.
      database: string
      cloudSql:
        # The ID of the CloudSQL instance resource.
        # Required.
        instanceId: string
        # Schema validation mode for schema migrations.
        # Defaults to unspecified/commented out, meaning you are prompted to
        # review all changes during migration.
        # If desired, uncomment and indicate one of "STRICT" or "COMPATIBLE".
        schemaValidation: string

# Required.
# Relative paths to directories for connector definitions.
# Recursively loads all .gql files in the listed directories.
# All directories specified MUST contain a connector.yaml file.
connectorDirs: [string]

YAML 檔案會採用預設 (但可設定) 的目錄結構:

./(project root)
   /dataconnect
      dataconnect.yaml
      /schema
        *.gql
      /example
        connector.yaml
        *.gql

connector.yaml 設定參考資料

使用 connector.yaml 設定預設驗證模式和 SDK 產生選項。

# The connector-level YAML file.

# Required. The connector name of the Firebase Data Connect connector resource.
connectorId: string

# Optional. If not specified, no generated libraries (i.e. type-safe SDKs) will be generated.
generate:
    # Optional.
    javascriptSdk:
        # Path to the directory that will be updated with the latest generated
        # web TypeScript SDK.
        # Required.
      - outputDir: string
        # Name of the Javascript package to be created.
        # Required. Recommend @dataconnect/generated
      - package: string
        # Path to your package.json directory. If specified, the new generated sdk will be installed in this path.
        # Optional. If not provided, the package will not be auto-installed for you.
      - packageJsonDir: string
        # Enable React framework bindings.
        # Optional. Default to false.
      - react: Boolean
        # Enable Angular framework bindings.
        # Optional. Default to false.
      - angular: Boolean
    # Optional.
    dartSdk:
        # Path to the directory that will be updated with the latest generated
        # Flutter Dart SDK.
        # Required.
      - outputDir: string
        # Name of the dart package to be created.
        # Required. Recommend dataconnect_generated
      - package: string
    # Optional.
    kotlinSdk:
        # Path to the directory that will be updated with the latest generated
        # Android SDK.
        # Required.
        outputDir: string
        # Name of the package to be created.
        # Required.
        package: string
    # Optional.
    adminNodeSdk:
        # Path to the directory that will be updated with the latest generated
        # Node Admin SDK.
        # Required.
        outputDir: string
        # Path to your package.json directory. If specified, the new generated sdk will be installed in this path.
        # Optional. If not provided, the package will not be auto-installed for you.
        packageJsonDir: string
        # Name of the package to be created (for example: @firebasegen-admin/generated).
        # Required.
        package: string
    # Optional.
    swiftSdk:
        # Path to the directory that will be updated with the latest generated
        # iOS Swift SDK.
        # Required.
      - outputDir: string
        # Name of the dart package to be created.
        # Required. Recommend dataconnect_generated
      - package: string