@milkmaccya2/hostswitch/dist/core/CurrentProfileManager.js

A simple CLI tool to manage and switch between multiple hosts file profiles for different development environments

"use strict";
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var __importStar = (this && this.__importStar) || (function () {
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.CurrentProfileManager = void 0;
const crypto = __importStar(require("node:crypto"));
class CurrentProfileManager {
    fileSystem;
    config;
    constructor(fileSystem, config) {
        this.fileSystem = fileSystem;
        this.config = config;
    }
    getCurrentProfile() {
        const data = this.getCurrentProfileData();
        return data ? data.profile : null;
    }
    setCurrentProfile(profileName) {
        const checksum = this.getHostsChecksum();
        this.fileSystem.writeJsonSync(this.config.currentProfileFile, {
            profile: profileName,
            checksum: checksum,
            updatedAt: new Date().toISOString(),
        });
    }
    isHostsModified() {
        const currentData = this.getCurrentProfileData();
        if (!currentData || !currentData.checksum) {
            return true;
        }
        const currentChecksum = this.getHostsChecksum();
        return currentChecksum !== currentData.checksum;
    }
    getCurrentProfileData() {
        try {
            if (this.fileSystem.existsSync(this.config.currentProfileFile)) {
                return this.fileSystem.readJsonSync(this.config.currentProfileFile);
            }
        }
        catch (_err) {
            // エラーログはlogger経由で出力しないでnullを返すだけにする
        }
        return null;
    }
    getHostsChecksum() {
        try {
            const content = this.fileSystem.readFileSync(this.config.hostsPath);
            return crypto.createHash('md5').update(content).digest('hex');
        }
        catch (_err) {
            return null;
        }
    }
}
exports.CurrentProfileManager = CurrentProfileManager;
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