@lxdhub/dbsync/lib/image/image.service.js

Display, search and copy LXD-images using a web interface.

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
const db_1 = require("@lxdhub/db");
const common_1 = require("@nestjs/common");
const lxd_1 = require("../lxd");
const image_dto_factory_1 = require("./factories/image-dto.factory");
const typeorm_1 = require("typeorm");
const typeorm_2 = require("@nestjs/typeorm");
let ImageService = class ImageService {
    constructor(imageRepository, imageDtoFactory, dbSyncSettings, lxdService) {
        this.imageRepository = imageRepository;
        this.imageDtoFactory = imageDtoFactory;
        this.dbSyncSettings = dbSyncSettings;
        this.lxdService = lxdService;
        this.logger = new common_1.Logger('ImageService');
    }
    async createImage(remoteImage) {
        this.logger.log(`Adding image ${remoteImage.fingerprint}`);
        let localImage = new db_1.Image();
        localImage = this.imageDtoFactory.dtoToEntity(remoteImage, localImage);
        await this.imageRepository.save(localImage);
        return localImage;
    }
    async updateImage(localImage, remoteImage) {
        localImage = this.imageDtoFactory.dtoToEntity(remoteImage, localImage);
        await this.imageRepository.save(localImage);
        return localImage;
    }
    async updateOrCreateImage(remoteImage) {
        const localImage = await this.getImage(remoteImage);
        // Has Item
        if (localImage) {
            return this.updateImage(localImage, remoteImage);
        }
        else {
            return this.createImage(remoteImage);
        }
    }
    async getImage(remoteImage) {
        return await this.imageRepository.findOne({ fingerprint: remoteImage.fingerprint });
    }
    async synchronize() {
        this.logger.log('-> Starting Image Synchronization');
        Promise.all(this.dbSyncSettings.lxdhubConfig.remotes)
            .catch(err => this.logger.error(err))
            .then(async (remotes) => await this.fetchRemotes(remotes));
        this.logger.log('-> Finished Image Synchronization');
    }
    async fetchRemotes(remotes) {
        for (const remote of remotes) {
            Promise.all(await this.lxdService.getRemoteImages(remote))
                .catch(err => this.logger.error(err))
                .then((images) => images.forEach(async (image) => await this.updateOrCreateImage(image)));
        }
    }
};
ImageService = __decorate([
    common_1.Injectable(),
    __param(0, typeorm_2.InjectRepository(db_1.Image)),
    __param(2, common_1.Inject('LXDHubDbSyncSettings')),
    __metadata("design:paramtypes", [typeorm_1.Repository,
        image_dto_factory_1.ImageDtoFactory, Object, lxd_1.LXDService])
], ImageService);
exports.ImageService = ImageService;
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