mirror of
https://github.com/matt-dunleavy/plugin-manager.git
synced 2025-10-01 10:32:10 +08:00
eedbbfec4a
This commit introduces significant improvements and new features to the plugin manager: - Add plugin discovery system and remote repository support - Implement plugin update system with digital signature verification - Enhance plugin lifecycle hooks (PreLoad, PostLoad, PreUnload) - Improve dependency management with custom version comparison - Introduce lazy loading for optimized plugin performance - Implement comprehensive error handling and logging - Enhance concurrency safety with fine-grained locking - Add plugin statistics tracking - Remove external version comparison dependencies - Improve hot-reload functionality with graceful shutdown - Add SSH key support for remote repositories - Implement Redbean server integration for plugin repositories This update significantly improves the plugin manager's functionality, security, and performance, providing a more robust and flexible system for managing plugins in Go applications.
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
// Copyright (C) 2024 Matt Dunleavy. All rights reserved.
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// Use of this source code is subject to the MIT license
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// that can be found in the LICENSE file.
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package pluginmanager
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import (
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"plugin"
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"time"
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)
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type PluginMetadata struct {
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Name string
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Version string
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Dependencies map[string]string
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GoVersion string
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Signature []byte
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}
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type Plugin interface {
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Metadata() PluginMetadata
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PreLoad() error
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Init() error
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PostLoad() error
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Execute() error
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PreUnload() error
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Shutdown() error
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}
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type PluginStats struct {
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ExecutionCount int64
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LastExecutionTime time.Duration
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TotalExecutionTime time.Duration
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}
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const PluginSymbol = "Plugin"
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func LoadPlugin(path string) (Plugin, error) {
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p, err := plugin.Open(path)
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if err != nil {
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return nil, &PluginError{Op: "open", Err: err}
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}
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symPlugin, err := p.Lookup(PluginSymbol)
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if err != nil {
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return nil, &PluginError{Op: "lookup", Err: err}
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}
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plugin, ok := symPlugin.(Plugin)
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if !ok {
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return nil, &PluginError{Op: "assert", Err: ErrInvalidPluginInterface}
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}
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return plugin, nil
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} |