Struct initialiser for ApolloSchemaDownloadConfiguration.HTTPHeader is internal

[nsivertsen]

Bug report

The initialiser for the struct ApolloSchemaDownloadConfiguration.HTTPHeader is internal, which means that custom HTTP headers cannot be added to a ApolloSchemaDownloadConfiguration.

Versions

Please fill in the versions you're currently using:

• apollo-ios SDK version: 0.49.0
• Xcode version: Version 13.0 beta 5
• Swift version: 5.5.0
• Package manager: Swift Package Manager

Steps to reproduce

Add the iOS Codegen Template to a project and attempt to define and pass custom HTTP headers for the downloadSchema command:

let headers = [
  ApolloSchemaDownloadConfiguration.HTTPHeader(key: "Authorization", value: "Bearer MY_TOKEN"),
]

let schemaDownloadOptions = ApolloSchemaDownloadConfiguration(using: .introspection(endpointURL: endpoint),
                                                              headers: headers,
                                                              outputFolderURL: folderForDownloadedSchema)

Running the downloadSchema command then gives this error:

error: 'ApolloSchemaDownloadConfiguration.HTTPHeader' initializer is inaccessible due to 'internal' protection level

[calvincestari]

The fix for this will be released in 0.49.1 shortly.