mirror of
https://github.com/akyaiy/GoSally-mvp.git
synced 2026-01-03 17:52:24 +00:00
9919f77c90
- Changed UUIDLength type from byte to int in core/config/consts.go - Introduced MetaDir constant in core/config/consts.go - Added corestate package with initial state management and UUID handling - Implemented GetNodeUUID and SetNodeUUID functions for UUID file management - Created RunManager and RunFileManager for runtime directory management - Updated GeneralServer to use new configuration structure - Removed deprecated init package and replaced with main entry point - Added color utility functions for logging - Enhanced UUID generation functions in utils package - Updated update logic to handle new configuration structure - Added routines for cleaning temporary runtime directories - Introduced response formatting for API responses
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package corestate
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import (
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"encoding/hex"
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"errors"
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"os"
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"path/filepath"
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"strings"
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"github.com/akyaiy/GoSally-mvp/core/config"
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"github.com/akyaiy/GoSally-mvp/core/utils"
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)
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// GetNodeUUID outputs the correct uuid from the file at the path specified in the arguments.
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// If the uuid is not correct or is not exist, an empty string and an error will be returned.
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// The path to the identifier must contain the path to the "uuid" directory,
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// not the file with the identifier itself, for example: "uuid/data"
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func GetNodeUUID(metaInfPath string) (string, error) {
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uuid, err := readNodeUUIDRaw(filepath.Join(metaInfPath, "data"))
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if err != nil {
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return "", err
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}
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return hex.EncodeToString(uuid[:]), nil
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}
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func readNodeUUIDRaw(p string) ([]byte, error) {
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data, err := os.ReadFile(p)
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if err != nil {
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return data, err
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}
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if len(data) != config.GetInternalConsts().GetUUIDLength() {
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return data, errors.New("decoded UUID length mismatch")
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}
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return data, nil
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}
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// SetNodeUUID sets the identifier to the given path.
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// The function replaces the identifier's associated directory with all its contents.
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func SetNodeUUID(metaInfPath string) error {
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if !strings.HasSuffix(metaInfPath, "uuid") {
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return errors.New("invalid meta/uuid path")
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}
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info, err := os.Stat(metaInfPath)
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if err == nil && info.IsDir() {
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err = os.RemoveAll(metaInfPath)
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if err != nil {
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return err
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}
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} else if err != nil && !os.IsNotExist(err) {
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return err
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}
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err = os.MkdirAll(metaInfPath, 0755)
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if err != nil {
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return err
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}
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dataPath := filepath.Join(metaInfPath, "data")
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uuidStr, err := utils.NewUUID32Raw()
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if err != nil {
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return err
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}
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err = os.WriteFile(dataPath, uuidStr[:], 0644)
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if err != nil {
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return err
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}
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readmePath := filepath.Join(metaInfPath, "README.txt")
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readmeContent := ` - - - - ! STRICTLY FORBIDDEN TO MODIFY THIS DIRECTORY ! - - - -
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This directory contains the unique node identifier stored in the file named data.
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This identifier is critical for correct node recognition both locally and across the network.
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Any modification, deletion, or tampering with this directory may lead to permanent loss of identity, data corruption, or network conflicts.
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Proceed at your own risk. You have been warned.`
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err = os.WriteFile(readmePath, []byte(readmeContent), 0644)
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if err != nil {
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return err
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}
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return nil
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}
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