mirror of
https://github.com/nabbar/golib.git
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43241f78ba
- ADD flag to register temp file creation
- ADD function to check flag is temp
[ static ]
- FIX bugs & race detection
- UPDATE code: refactor & optimize code, improve security &
preformances
- ADD Path Security: add options & code to improve security
- ADD Rate Limiting: add option to limit capabilities of burst request
- ADD HTTP Security Headers: add option to customize header, improve
security & allow cache crontol
- ADD Suspicious Access Detection: add option to identify & log
suspicious request
- ADD Security Backend Integration: add option to plug WAF/IDF/EDR
backend (with CEF Format or not)
- ADD documentation: add enhanced README and TESTING guidelines
- ADD tests: complete test suites with benchmarks, concurrency, and edge cases
113 lines
3.2 KiB
Go
113 lines
3.2 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2022 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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package static
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import (
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"context"
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"io/fs"
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"runtime"
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libmon "github.com/nabbar/golib/monitor"
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moninf "github.com/nabbar/golib/monitor/info"
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montps "github.com/nabbar/golib/monitor/types"
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libver "github.com/nabbar/golib/version"
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)
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const (
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textEmbed = "Embed FS"
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)
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// Monitor creates and returns a health monitor for the static file handler.
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// This integrates with github.com/nabbar/golib/monitor for health checks and status reporting.
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//
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// The monitor provides:
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// - Runtime version information
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// - Build metadata
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// - Filesystem health checks
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//
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// See github.com/nabbar/golib/monitor/types for configuration details.
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func (s *staticHandler) Monitor(ctx context.Context, cfg montps.Config, vrs libver.Version) (montps.Monitor, error) {
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res := make(map[string]interface{}, 0)
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res["runtime"] = runtime.Version()[2:]
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res["release"] = vrs.GetRelease()
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res["build"] = vrs.GetBuild()
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res["date"] = vrs.GetDate()
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var (
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e error
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i fs.FileInfo
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inf moninf.Info
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mon montps.Monitor
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)
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if inf, e = moninf.New(textEmbed); e != nil {
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return nil, e
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} else {
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inf.RegisterName(func() (string, error) {
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return textEmbed, nil
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})
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}
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// Try to get filesystem info from the first base path if available
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basePaths := s.getBase()
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if len(basePaths) > 0 {
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if i, e = s.fileInfo(basePaths[0]); e == nil {
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res["path"] = i.Name()
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}
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}
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// Always register info with at least runtime and version data
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inf.RegisterInfo(func() (map[string]interface{}, error) {
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return res, nil
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})
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if mon, e = libmon.New(s.dwn, inf); e != nil {
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return nil, e
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} else if e = mon.SetConfig(ctx, cfg); e != nil {
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return nil, e
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} else {
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mon.SetHealthCheck(s.HealthCheck)
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if e = mon.Start(ctx); e != nil {
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return nil, e
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}
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}
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return mon, nil
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}
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// HealthCheck performs a health check on the embedded filesystem.
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// It verifies that all base paths are accessible.
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// Returns an error if any base path cannot be accessed.
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func (s *staticHandler) HealthCheck(ctx context.Context) error {
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for _, p := range s.getBase() {
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if _, err := s.fileInfo(p); err != nil {
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return err
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}
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}
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return nil
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}
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