mirror of
https://github.com/navidrome/navidrome.git
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99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
// Test Library plugin for Navidrome plugin system integration tests.
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// This plugin tests library metadata access WITH filesystem permission,
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// allowing tests for both metadata and filesystem access.
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// Build with: tinygo build -o ../test-library.wasm -target wasip1 -buildmode=c-shared .
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package main
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import (
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"os"
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"path/filepath"
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"github.com/navidrome/navidrome/plugins/pdk/go/host"
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"github.com/navidrome/navidrome/plugins/pdk/go/pdk"
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)
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// TestLibraryInput is the input for nd_test_library callback.
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type TestLibraryInput struct {
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Operation string `json:"operation"` // "get_library", "get_all_libraries", "read_file", "list_dir"
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LibraryID int32 `json:"library_id,omitempty"`
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MountPoint string `json:"mount_point,omitempty"` // For filesystem operations
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FilePath string `json:"file_path,omitempty"` // For read_file operation (relative to mount point)
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}
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// TestLibraryOutput is the output from nd_test_library callback.
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type TestLibraryOutput struct {
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Library *host.Library `json:"library,omitempty"`
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Libraries []host.Library `json:"libraries,omitempty"`
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FileContent string `json:"file_content,omitempty"`
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DirEntries []string `json:"dir_entries,omitempty"`
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Error *string `json:"error,omitempty"`
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}
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// nd_test_library is the test callback that tests the library host functions.
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//
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//go:wasmexport nd_test_library
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func ndTestLibrary() int32 {
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var input TestLibraryInput
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if err := pdk.InputJSON(&input); err != nil {
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errStr := err.Error()
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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switch input.Operation {
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case "get_library":
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library, err := host.LibraryGetLibrary(input.LibraryID)
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if err != nil {
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errStr := err.Error()
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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pdk.OutputJSON(TestLibraryOutput{Library: library})
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return 0
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case "get_all_libraries":
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libraries, err := host.LibraryGetAllLibraries()
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if err != nil {
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errStr := err.Error()
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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pdk.OutputJSON(TestLibraryOutput{Libraries: libraries})
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return 0
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case "read_file":
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// Read a file from the mounted library directory
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fullPath := filepath.Join(input.MountPoint, input.FilePath)
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content, err := os.ReadFile(fullPath)
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if err != nil {
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errStr := err.Error()
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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pdk.OutputJSON(TestLibraryOutput{FileContent: string(content)})
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return 0
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case "list_dir":
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// List files in the mounted library directory
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entries, err := os.ReadDir(input.MountPoint)
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if err != nil {
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errStr := err.Error()
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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var names []string
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for _, entry := range entries {
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names = append(names, entry.Name())
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}
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pdk.OutputJSON(TestLibraryOutput{DirEntries: names})
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return 0
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default:
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errStr := "unknown operation: " + input.Operation
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pdk.OutputJSON(TestLibraryOutput{Error: &errStr})
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return 0
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}
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}
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func main() {}
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