[feat #35] Better error message for http registries on https sites

.gitignore

@@ -1,2 +1,3 @@
 .project
 node_modules
+package-lock.json

dist/scripts/script-static.js

@@ -15,4 +15,4 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-function Http(){this.oReq=new XMLHttpRequest,this.oReq.hasHeader=Http.hasHeader,this._events={},this._headers={}}Http.prototype.addEventListener=function(e,t){this._events[e]=t;var s=this;switch(e){case"loadend":s.oReq.addEventListener("loadend",function(){if(401==this.status){var e=new XMLHttpRequest;e.open(s._method,s._url);for(key in s._events)e.addEventListener(key,s._events[key]);for(key in s._headers)e.setRequestHeader(key,s._headers[key]);e.withCredentials=!0,e.hasHeader=Http.hasHeader,e.send()}else t.bind(this)()});break;case"load":s.oReq.addEventListener("load",function(){401!==this.status&&t.bind(this)()});break;default:s.oReq.addEventListener(e,function(){t.bind(this)()})}},Http.prototype.setRequestHeader=function(e,t){this.oReq.setRequestHeader(e,t),this._headers[e]=t},Http.prototype.open=function(e,t){this._method=e,this._url=t,this.oReq.open(e,t)},Http.prototype.send=function(){this.oReq.send()},Http.hasHeader=function(e){return this.getAllResponseHeaders().split("\n").some(function(t){return new RegExp("^"+e+":","i").test(t)})};var registryUI={};registryUI.url=function(){return"${URL}"},registryUI.name=function(){return"${REGISTRY_TITLE}"},registryUI.isImageRemoveActivated=!0,registryUI.catalog={},registryUI.taglist={},riot.mount("catalog"),riot.mount("taglist"),riot.mount("app");
+function Http(){this.oReq=new XMLHttpRequest,this.oReq.hasHeader=Http.hasHeader,this.oReq.getErrorMessage=Http.getErrorMessage,this._events={},this._headers={}}Http.prototype.addEventListener=function(e,t){this._events[e]=t;var r=this;switch(e){case"loadend":r.oReq.addEventListener("loadend",function(){if(401==this.status){var e=new XMLHttpRequest;e.open(r._method,r._url);for(key in r._events)e.addEventListener(key,r._events[key]);for(key in r._headers)e.setRequestHeader(key,r._headers[key]);e.withCredentials=!0,e.hasHeader=Http.hasHeader,e.getErrorMessage=Http.getErrorMessage,e.send()}else t.bind(this)()});break;case"load":r.oReq.addEventListener("load",function(){401!==this.status&&t.bind(this)()});break;default:r.oReq.addEventListener(e,function(){t.bind(this)()})}},Http.prototype.setRequestHeader=function(e,t){this.oReq.setRequestHeader(e,t),this._headers[e]=t},Http.prototype.open=function(e,t){this._method=e,this._url=t,this.oReq.open(e,t)},Http.prototype.send=function(){this.oReq.send()},Http.hasHeader=function(e){return this.getAllResponseHeaders().split("\n").some(function(t){return new RegExp("^"+e+":","i").test(t)})},Http.getErrorMessage=function(){return registryUI.url()&&registryUI.url().match("^http://")&&"https:"===window.location.protocol?"Mixed Content: The page at `"+window.location.origin+"` was loaded over HTTPS, but requested an insecure server endpoint `"+registryUI.url()+"`. This request has been blocked; the content must be served over HTTPS.":registryUI.url()?"An error occured":"Incorrect server endpoint."};var registryUI={};registryUI.url=function(){return"${URL}"},registryUI.name=function(){return"${REGISTRY_TITLE}"},registryUI.isImageRemoveActivated=!0,registryUI.catalog={},registryUI.taglist={},riot.mount("catalog"),riot.mount("taglist"),riot.mount("app");

dist/scripts/script.js

@@ -15,4 +15,4 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-function Http(){this.oReq=new XMLHttpRequest,this.oReq.hasHeader=Http.hasHeader,this._events={},this._headers={}}Http.prototype.addEventListener=function(e,t){this._events[e]=t;var r=this;switch(e){case"loadend":r.oReq.addEventListener("loadend",function(){if(401==this.status){var e=new XMLHttpRequest;e.open(r._method,r._url);for(key in r._events)e.addEventListener(key,r._events[key]);for(key in r._headers)e.setRequestHeader(key,r._headers[key]);e.withCredentials=!0,e.hasHeader=Http.hasHeader,e.send()}else t.bind(this)()});break;case"load":r.oReq.addEventListener("load",function(){401!==this.status&&t.bind(this)()});break;default:r.oReq.addEventListener(e,function(){t.bind(this)()})}},Http.prototype.setRequestHeader=function(e,t){this.oReq.setRequestHeader(e,t),this._headers[e]=t},Http.prototype.open=function(e,t){this._method=e,this._url=t,this.oReq.open(e,t)},Http.prototype.send=function(){this.oReq.send()},Http.hasHeader=function(e){return this.getAllResponseHeaders().split("\n").some(function(t){return new RegExp("^"+e+":","i").test(t)})};var registryUI={};registryUI.URL_QUERY_PARAM_REGEX=/[&?]url=/,registryUI.URL_PARAM_REGEX=/^url=/,registryUI.name=registryUI.url=function(e){if(!registryUI._url){var t=registryUI.getUrlQueryParam();if(t)try{return registryUI._url=registryUI.decodeURI(t),registryUI._url}catch(e){console.log(e)}registryUI._url=registryUI.getRegistryServer(0)}return registryUI._url},registryUI.getRegistryServer=function(e){try{var t=JSON.parse(localStorage.getItem("registryServer"));if(t instanceof Array)return isNaN(e)?t.map(function(e){return e.trim().replace(/\/*$/,"")}):t[e]}catch(e){}return isNaN(e)?[]:""},registryUI.addServer=function(e){var t=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var r=t.indexOf(e);r==-1&&(t.push(e),registryUI._url||registryUI.updateHistory(e),localStorage.setItem("registryServer",JSON.stringify(t)))},registryUI.changeServer=function(e){var t=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var r=t.indexOf(e);r!=-1&&(t.splice(r,1),t=[e].concat(t),registryUI.updateHistory(e),localStorage.setItem("registryServer",JSON.stringify(t)))},registryUI.removeServer=function(e){var t=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var r=t.indexOf(e);r!=-1&&(t.splice(r,1),localStorage.setItem("registryServer",JSON.stringify(t)),e==registryUI.url()&&(registryUI.updateHistory(registryUI.getRegistryServer(0)),route("")))},registryUI.updateHistory=function(e){history.pushState(null,"",(e?"?url="+registryUI.encodeURI(e):"?")+window.location.hash),registryUI._url=e},registryUI.getUrlQueryParam=function(){var e=window.location.search;if(registryUI.URL_QUERY_PARAM_REGEX.test(e)){var t=e.split(/^\?|&/).find(function(e){return e&&registryUI.URL_PARAM_REGEX.test(e)});return t?t.replace(registryUI.URL_PARAM_REGEX,""):t}},registryUI.encodeURI=function(e){return e.indexOf("&")<0?window.encodeURIComponent(e):btoa(e)},registryUI.decodeURI=function(e){return e.startsWith("http")?window.decodeURIComponent(e):atob(e)},registryUI.isImageRemoveActivated=!0,registryUI.catalog={},registryUI.taglist={},riot.mount("*");
+function Http(){this.oReq=new XMLHttpRequest,this.oReq.hasHeader=Http.hasHeader,this.oReq.getErrorMessage=Http.getErrorMessage,this._events={},this._headers={}}Http.prototype.addEventListener=function(e,r){this._events[e]=r;var t=this;switch(e){case"loadend":t.oReq.addEventListener("loadend",function(){if(401==this.status){var e=new XMLHttpRequest;e.open(t._method,t._url);for(key in t._events)e.addEventListener(key,t._events[key]);for(key in t._headers)e.setRequestHeader(key,t._headers[key]);e.withCredentials=!0,e.hasHeader=Http.hasHeader,e.getErrorMessage=Http.getErrorMessage,e.send()}else r.bind(this)()});break;case"load":t.oReq.addEventListener("load",function(){401!==this.status&&r.bind(this)()});break;default:t.oReq.addEventListener(e,function(){r.bind(this)()})}},Http.prototype.setRequestHeader=function(e,r){this.oReq.setRequestHeader(e,r),this._headers[e]=r},Http.prototype.open=function(e,r){this._method=e,this._url=r,this.oReq.open(e,r)},Http.prototype.send=function(){this.oReq.send()},Http.hasHeader=function(e){return this.getAllResponseHeaders().split("\n").some(function(r){return new RegExp("^"+e+":","i").test(r)})},Http.getErrorMessage=function(){return registryUI.url()&&registryUI.url().match("^http://")&&"https:"===window.location.protocol?"Mixed Content: The page at `"+window.location.origin+"` was loaded over HTTPS, but requested an insecure server endpoint `"+registryUI.url()+"`. This request has been blocked; the content must be served over HTTPS.":registryUI.url()?"An error occured":"Incorrect server endpoint."};var registryUI={};registryUI.URL_QUERY_PARAM_REGEX=/[&?]url=/,registryUI.URL_PARAM_REGEX=/^url=/,registryUI.name=registryUI.url=function(e){if(!registryUI._url){var r=registryUI.getUrlQueryParam();if(r)try{return registryUI._url=registryUI.decodeURI(r),registryUI._url}catch(e){console.log(e)}registryUI._url=registryUI.getRegistryServer(0)}return registryUI._url},registryUI.getRegistryServer=function(e){try{var r=JSON.parse(localStorage.getItem("registryServer"));if(r instanceof Array)return isNaN(e)?r.map(function(e){return e.trim().replace(/\/*$/,"")}):r[e]}catch(e){}return isNaN(e)?[]:""},registryUI.addServer=function(e){var r=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var t=r.indexOf(e);t==-1&&(r.push(e),registryUI._url||registryUI.updateHistory(e),localStorage.setItem("registryServer",JSON.stringify(r)))},registryUI.changeServer=function(e){var r=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var t=r.indexOf(e);t!=-1&&(r.splice(t,1),r=[e].concat(r),registryUI.updateHistory(e),localStorage.setItem("registryServer",JSON.stringify(r)))},registryUI.removeServer=function(e){var r=registryUI.getRegistryServer();e=e.trim().replace(/\/*$/,"");var t=r.indexOf(e);t!=-1&&(r.splice(t,1),localStorage.setItem("registryServer",JSON.stringify(r)),e==registryUI.url()&&(registryUI.updateHistory(registryUI.getRegistryServer(0)),route("")))},registryUI.updateHistory=function(e){history.pushState(null,"",(e?"?url="+registryUI.encodeURI(e):"?")+window.location.hash),registryUI._url=e},registryUI.getUrlQueryParam=function(){var e=window.location.search;if(registryUI.URL_QUERY_PARAM_REGEX.test(e)){var r=e.split(/^\?|&/).find(function(e){return e&&registryUI.URL_PARAM_REGEX.test(e)});return r?r.replace(registryUI.URL_PARAM_REGEX,""):r}},registryUI.encodeURI=function(e){return e.indexOf("&")<0?window.encodeURIComponent(e):btoa(e)},registryUI.decodeURI=function(e){return e.startsWith("http")?window.decodeURIComponent(e):atob(e)},registryUI.isImageRemoveActivated=!0,registryUI.catalog={},registryUI.taglist={},riot.mount("*");

package.json

@@ -1,6 +1,6 @@
 {
   "name": "docker-registry-ui",
-  "version": "0.3.4",
+  "version": "0.3.5",
   "scripts": {
     "build": "./node_modules/gulp/bin/gulp.js build"
   },
@@ -24,7 +24,7 @@
     "gulp-riot": "^1.1.4",
     "gulp-uglify": "^2.1.2",
     "gulp-useref": "^3.1.5",
-    "riot": "^3.9.0",
+    "riot": "^3.10.0",
     "riot-mui": "^0.1.1",
     "riot-route": "^3.1.3",
     "uglify-js": "^3.3.16",

src/scripts/http.js

@@ -17,6 +17,7 @@
 function Http() {
   this.oReq = new XMLHttpRequest();
   this.oReq.hasHeader = Http.hasHeader;
+  this.oReq.getErrorMessage = Http.getErrorMessage;
   this._events = {};
   this._headers = {};
 }
@@ -39,6 +40,7 @@ Http.prototype.addEventListener = function(e, f) {
             }
             req.withCredentials = true;
             req.hasHeader = Http.hasHeader;
+            req.getErrorMessage = Http.getErrorMessage;
             req.send();
           } else {
             f.bind(this)();
@@ -84,4 +86,13 @@ Http.hasHeader = function(header) {
   return this.getAllResponseHeaders().split('\n').some(function(h) {
     return new RegExp('^' + header + ':', 'i').test(h);
   });
+};
+
+Http.getErrorMessage = function() {
+  if (registryUI.url() && registryUI.url().match('^http://') && window.location.protocol === 'https:') {
+    return 'Mixed Content: The page at `' + window.location.origin + '` was loaded over HTTPS, but requested an insecure server endpoint `' + registryUI.url() + '`. This request has been blocked; the content must be served over HTTPS.';
+  } else if (!registryUI.url()) {
+    return 'Incorrect server endpoint.'
+  }
+  return 'An error occured';
 };

src/tags/catalog.tag

@@ -50,7 +50,7 @@
         }
       });
       oReq.addEventListener('error', function () {
-        registryUI.snackbar('An error occured', true);
+        registryUI.snackbar(this.getErrorMessage(), true);
         registryUI.catalog.repositories = [];
       });
       oReq.addEventListener('loadend', function () {

src/tags/taglist.tag

@@ -66,7 +66,7 @@
           }
         });
         oReq.addEventListener('error', function () {
-          registryUI.snackbar('An error occured', true);
+          registryUI.snackbar(this.getErrorMessage(), true);
             registryUI.taglist.tags = [];
         });
         oReq.addEventListener('loadend', function () {