1 files changed, 352 insertions, 0 deletions
diff --git a/webapp/src/app/services/syncthing.service.ts b/webapp/src/app/services/syncthing.service.ts
new file mode 100644
index 0000000..1561cbf
--- /dev/null
+++ b/webapp/src/app/services/syncthing.service.ts
@@ -0,0 +1,352 @@
+import { Injectable } from '@angular/core';
+/*
+import { Http, Headers, RequestOptionsArgs, Response } from '@angular/http';
+import { CookieService } from 'ngx-cookie';
+import { Location } from '@angular/common';
+import { Observable } from 'rxjs/Observable';
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
+
+// Import RxJs required methods
+import 'rxjs/add/operator/map';
+import 'rxjs/add/operator/catch';
+import 'rxjs/add/observable/throw';
+import 'rxjs/add/observable/of';
+import 'rxjs/add/observable/timer';
+import 'rxjs/add/operator/retryWhen';
+
+export interface ISyncThingProject {
+    id: string;
+    path: string;
+    serverSyncThingID: string;
+    label?: string;
+}
+
+export interface ISyncThingStatus {
+    ID: string;
+    baseURL: string;
+    connected: boolean;
+    connectionRetry: number;
+    tilde: string;
+    rawStatus: any;
+}
+
+// Private interfaces of Syncthing
+const ISTCONFIG_VERSION = 20;
+
+interface ISTFolderDeviceConfiguration {
+    deviceID: string;
+    introducedBy: string;
+}
+interface ISTFolderConfiguration {
+    id: string;
+    label: string;
+    path: string;
+    type?: number;
+    devices?: ISTFolderDeviceConfiguration[];
+    rescanIntervalS?: number;
+    ignorePerms?: boolean;
+    autoNormalize?: boolean;
+    minDiskFreePct?: number;
+    versioning?: { type: string; params: string[] };
+    copiers?: number;
+    pullers?: number;
+    hashers?: number;
+    order?: number;
+    ignoreDelete?: boolean;
+    scanProgressIntervalS?: number;
+    pullerSleepS?: number;
+    pullerPauseS?: number;
+    maxConflicts?: number;
+    disableSparseFiles?: boolean;
+    disableTempIndexes?: boolean;
+    fsync?: boolean;
+    paused?: boolean;
+}
+
+interface ISTDeviceConfiguration {
+    deviceID: string;
+    name?: string;
+    address?: string[];
+    compression?: string;
+    certName?: string;
+    introducer?: boolean;
+    skipIntroductionRemovals?: boolean;
+    introducedBy?: string;
+    paused?: boolean;
+    allowedNetwork?: string[];
+}
+
+interface ISTGuiConfiguration {
+    enabled: boolean;
+    address: string;
+    user?: string;
+    password?: string;
+    useTLS: boolean;
+    apiKey?: string;
+    insecureAdminAccess?: boolean;
+    theme: string;
+    debugging: boolean;
+    insecureSkipHostcheck?: boolean;
+}
+
+interface ISTOptionsConfiguration {
+    listenAddresses: string[];
+    globalAnnounceServer: string[];
+    // To be completed ...
+}
+
+interface ISTConfiguration {
+    version: number;
+    folders: ISTFolderConfiguration[];
+    devices: ISTDeviceConfiguration[];
+    gui: ISTGuiConfiguration;
+    options: ISTOptionsConfiguration;
+    ignoredDevices: string[];
+}
+
+// Default settings
+const DEFAULT_GUI_PORT = 8384;
+const DEFAULT_GUI_API_KEY = "1234abcezam";
+const DEFAULT_RESCAN_INTERV = 0;    // 0: use syncthing-inotify to detect changes
+
+*/
+
+@Injectable()
+export class SyncthingService {
+
+    /* SEB A SUP
+    public Status$: Observable<ISyncThingStatus>;
+
+    private baseRestUrl: string;
+    private apikey: string;
+    private localSTID: string;
+    private stCurVersion: number;
+    private connectionMaxRetry: number;
+    private _status: ISyncThingStatus = {
+        ID: null,
+        baseURL: "",
+        connected: false,
+        connectionRetry: 0,
+        tilde: "",
+        rawStatus: null,
+    };
+    private statusSubject = <BehaviorSubject<ISyncThingStatus>>new BehaviorSubject(this._status);
+
+    constructor(private http: Http, private _window: Window, private cookie: CookieService) {
+        this._status.baseURL = 'http://localhost:' + DEFAULT_GUI_PORT;
+        this.baseRestUrl = this._status.baseURL + '/rest';
+        this.apikey = DEFAULT_GUI_API_KEY;
+        this.stCurVersion = -1;
+        this.connectionMaxRetry = 10;   // 10 seconds
+
+        this.Status$ = this.statusSubject.asObservable();
+    }
+
+    connect(retry: number, url?: string): Observable<ISyncThingStatus> {
+        if (url) {
+            this._status.baseURL = url;
+            this.baseRestUrl = this._status.baseURL + '/rest';
+        }
+        this._status.connected = false;
+        this._status.ID = null;
+        this._status.connectionRetry = 0;
+        this.connectionMaxRetry = retry || 3600;   // 1 hour
+        return this.getStatus();
+    }
+
+    getID(): Observable<string> {
+        if (this._status.ID != null) {
+            return Observable.of(this._status.ID);
+        }
+        return this.getStatus().map(sts => sts.ID);
+    }
+
+    getStatus(): Observable<ISyncThingStatus> {
+        return this._get('/system/status')
+            .map((status) => {
+                this._status.ID = status["myID"];
+                this._status.tilde = status["tilde"];
+                console.debug('ST local ID', this._status.ID);
+
+                this._status.rawStatus = status;
+
+                return this._status;
+            });
+    }
+
+    getProjects(): Observable<ISTFolderConfiguration[]> {
+        return this._getConfig()
+            .map((conf) => conf.folders);
+    }
+
+    addProject(prj: ISyncThingProject): Observable<ISTFolderConfiguration> {
+        return this.getID()
+            .flatMap(() => this._getConfig())
+            .flatMap((stCfg) => {
+                let newDevID = prj.serverSyncThingID;
+
+                // Add new Device if needed
+                let dev = stCfg.devices.filter(item => item.deviceID === newDevID);
+                if (dev.length <= 0) {
+                    stCfg.devices.push(
+                        {
+                            deviceID: newDevID,
+                            name: "Builder_" + newDevID.slice(0, 15),
+                            address: ["dynamic"],
+                        }
+                    );
+                }
+
+                // Add or update Folder settings
+                let label = prj.label || "";
+                let scanInterval = parseInt(this.cookie.get("st-rescanInterval"), 10) || DEFAULT_RESCAN_INTERV;
+                let folder: ISTFolderConfiguration = {
+                    id: prj.id,
+                    label: label,
+                    path: prj.path,
+                    devices: [{ deviceID: newDevID, introducedBy: "" }],
+                    autoNormalize: true,
+                    rescanIntervalS: scanInterval,
+                };
+
+                let idx = stCfg.folders.findIndex(item => item.id === prj.id);
+                if (idx === -1) {
+                    stCfg.folders.push(folder);
+                } else {
+                    let newFld = Object.assign({}, stCfg.folders[idx], folder);
+                    stCfg.folders[idx] = newFld;
+                }
+
+                // Set new config
+                return this._setConfig(stCfg);
+            })
+            .flatMap(() => this._getConfig())
+            .map((newConf) => {
+                let idx = newConf.folders.findIndex(item => item.id === prj.id);
+                return newConf.folders[idx];
+            });
+    }
+
+    deleteProject(id: string): Observable<ISTFolderConfiguration> {
+        let delPrj: ISTFolderConfiguration;
+        return this._getConfig()
+            .flatMap((conf: ISTConfiguration) => {
+                let idx = conf.folders.findIndex(item => item.id === id);
+                if (idx === -1) {
+                    throw new Error("Cannot delete project: not found");
+                }
+                delPrj = Object.assign({}, conf.folders[idx]);
+                conf.folders.splice(idx, 1);
+                return this._setConfig(conf);
+            })
+            .map(() => delPrj);
+    }
+
+    //
+    // --- Private functions ---
+    //
+    private _getConfig(): Observable<ISTConfiguration> {
+        return this._get('/system/config');
+    }
+
+    private _setConfig(cfg: ISTConfiguration): Observable<any> {
+        return this._post('/system/config', cfg);
+    }
+
+    private _attachAuthHeaders(options?: any) {
+        options = options || {};
+        let headers = options.headers || new Headers();
+        // headers.append('Authorization', 'Basic ' + btoa('username:password'));
+        headers.append('Accept', 'application/json');
+        headers.append('Content-Type', 'application/json');
+        if (this.apikey !== "") {
+            headers.append('X-API-Key', this.apikey);
+
+        }
+        options.headers = headers;
+        return options;
+    }
+
+    private _checkAlive(): Observable<boolean> {
+        if (this._status.connected) {
+            return Observable.of(true);
+        }
+
+        return this.http.get(this.baseRestUrl + '/system/version', this._attachAuthHeaders())
+            .map((r) => this._status.connected = true)
+            .retryWhen((attempts) => {
+                this._status.connectionRetry = 0;
+                return attempts.flatMap(error => {
+                    this._status.connected = false;
+                    if (++this._status.connectionRetry >= this.connectionMaxRetry) {
+                        return Observable.throw("Syncthing local daemon not responding (url=" + this._status.baseURL + ")");
+                    } else {
+                        return Observable.timer(1000);
+                    }
+                });
+            });
+    }
+
+    private _getAPIVersion(): Observable<number> {
+        if (this.stCurVersion !== -1) {
+            return Observable.of(this.stCurVersion);
+        }
+
+        return this.http.get(this.baseRestUrl + '/system/config', this._attachAuthHeaders())
+            .map((res: Response) => {
+                let conf: ISTConfiguration = res.json();
+                this.stCurVersion = (conf && conf.version) || -1;
+                return this.stCurVersion;
+            })
+            .catch(this._handleError);
+    }
+
+    private _checkAPIVersion(): Observable<number> {
+        return this._getAPIVersion().map(ver => {
+            if (ver !== ISTCONFIG_VERSION) {
+                throw new Error("Unsupported Syncthing version api (" + ver +
+                    " != " + ISTCONFIG_VERSION + ") !");
+            }
+            return ver;
+        });
+    }
+
+    private _get(url: string): Observable<any> {
+        return this._checkAlive()
+            .flatMap(() => this._checkAPIVersion())
+            .flatMap(() => this.http.get(this.baseRestUrl + url, this._attachAuthHeaders()))
+            .map((res: Response) => res.json())
+            .catch(this._handleError);
+    }
+
+    private _post(url: string, body: any): Observable<any> {
+        return this._checkAlive()
+            .flatMap(() => this._checkAPIVersion())
+            .flatMap(() => this.http.post(this.baseRestUrl + url, JSON.stringify(body), this._attachAuthHeaders()))
+            .map((res: Response) => {
+                if (res && res.status && res.status === 200) {
+                    return res;
+                }
+                throw new Error(res.toString());
+
+            })
+            .catch(this._handleError);
+    }
+
+    private _handleError(error: Response | any) {
+        // In a real world app, you might use a remote logging infrastructure
+        let errMsg: string;
+        if (this._status) {
+            this._status.connected = false;
+        }
+        if (error instanceof Response) {
+            const body = error.json() || 'Server error';
+            const err = body.error || JSON.stringify(body);
+            errMsg = `${error.status} - ${error.statusText || ''} ${err}`;
+        } else {
+            errMsg = error.message ? error.message : error.toString();
+        }
+        return Observable.throw(errMsg);
+    }
+    */
+}