51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
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package plugin
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import (
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"encoding/json"
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core "github.com/host-uk/core/pkg/framework/core"
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"github.com/host-uk/core/pkg/io"
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)
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// Manifest represents a plugin.json manifest file.
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// Each plugin repository must contain a plugin.json at its root.
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type Manifest struct {
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Name string `json:"name"`
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Version string `json:"version"`
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Description string `json:"description"`
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Author string `json:"author"`
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Entrypoint string `json:"entrypoint"`
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Dependencies []string `json:"dependencies,omitempty"`
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MinVersion string `json:"min_version,omitempty"`
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}
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// LoadManifest reads and parses a plugin.json file from the given path.
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func LoadManifest(m io.Medium, path string) (*Manifest, error) {
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content, err := m.Read(path)
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if err != nil {
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return nil, core.E("plugin.LoadManifest", "failed to read manifest", err)
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}
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var manifest Manifest
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if err := json.Unmarshal([]byte(content), &manifest); err != nil {
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return nil, core.E("plugin.LoadManifest", "failed to parse manifest JSON", err)
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}
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return &manifest, nil
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}
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// Validate checks the manifest for required fields.
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// Returns an error if name, version, or entrypoint are missing.
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func (m *Manifest) Validate() error {
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if m.Name == "" {
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return core.E("plugin.Manifest.Validate", "name is required", nil)
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}
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if m.Version == "" {
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return core.E("plugin.Manifest.Validate", "version is required", nil)
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}
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if m.Entrypoint == "" {
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return core.E("plugin.Manifest.Validate", "entrypoint is required", nil)
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}
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return nil
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}
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