stash

1 files changed, 102 insertions, 76 deletions

diff --git a/post_fsd_wiki.phantomjs b/post_fsd_wiki.phantomjs
index a9a7a33..97eaf1f 100644
--- a/post_fsd_wiki.phantomjs
+++ b/post_fsd_wiki.phantomjs
@@ -1,142 +1,158 @@
-var WIKI_BASE_URL    = 'http://localhost/mediawiki/index.php' ;
+var WIKI_BASE_URL     = 'http://localhost/mediawiki/index.php' ;
 // var WIKI_BASE_URL  = 'https://directory.fsf.org/wiki?title=' ;
 // var LOGIN_URL       = WIKI_URL + '/index.php?title=Special:Userlogin&action=submitlogin' ;
-var LOGIN_URL        = WIKI_BASE_URL + '?title=Special:UserLogin' ;
-var EDIT_URL         = WIKI_BASE_URL + '?title=_TITLE_&action=edit&redlink=1' ;
-var TITLE_URL_REGEX  = '/_TITLE_/' ;
-var USAGE_MSG        = "USAGE: phantomjs ./post_fsd_wiki.phantomjs <WIKI_LOGIN> <WIKI_PASS>" ;
-var LOGIN_IMPUT_ID   = 'wpName1' ;
-var PASS_IMPUT_ID    = 'wpPassword1' ;
-var SUBMIT_IMPUT_ID  = 'wpLoginAttempt' ;
-var USERNAME_LI_ID   = 'pt-userpage' ;
-var CONTENT_INPUT_ID = 'wpTextbox1' ;
-var EDIT_FORM_ID     = 'editform' ;
-
+var LOGIN_URL         = WIKI_BASE_URL + '?title=Special:UserLogin' ;
+var EDIT_URL          = WIKI_BASE_URL + '?title=_TITLE_&action=edit&redlink=1' ;
+var TITLE_URL_REGEX   = '/_TITLE_/' ;
+var USAGE_MSG         = "USAGE: phantomjs ./post_fsd_wiki.phantomjs <WIKI_LOGIN> <WIKI_PASS>" ;
+var LOGIN_IMPUT_ID    = 'wpName1' ;
+var PASS_IMPUT_ID     = 'wpPassword1' ;
+var SUBMIT_IMPUT_ID   = 'wpLoginAttempt' ;
+var USERNAME_LI_ID    = 'pt-userpage' ;
+var CONTENT_INPUT_ID  = 'wpTextbox1' ;
+var EDIT_FORM_ID      = 'editform' ;
+var STEP_FUNCTION_KEY = 'step-finction' ;
+var PAGELOAD_WAIT_KEY = 'wait-for-pageload' ;
 
 var System     = require('system') ;
 var Args       = System.args ;
 var Page       = require('webpage').create() ;
 var WIKI_LOGIN = Args[1] || '' ;
 var WIKI_PASS  = Args[2] || '' ;
+var Steps      = [] ;
+var Step       = {} ;
+var StepN      = 0 ;
 var IsLoading  = false ;
 var ShouldQuit = false ;
-var StepN      = 0 ;
+var MainIvl ;
 
 if (WIKI_LOGIN == '' || WIKI_PASS == '') { DBG(USAGE_MSG) ; phantom.exit() ; }
 
 
-var Steps =
-[
-  function prepare()
-  {
-    var title = 'a title' ;
-    var page_title = JSON.encode(title.eplace(' ' , '_')) ;
-  } ,
+/* steps */
 
-  function login()
-  {
+function prepare()
+{
+  var title = 'a title' ;
+  var page_title = JSON.encode(title.eplace(' ' , '_')) ;
+}
+
+function login()
+{
 DBG("in") ;
-    // Page.settings.userAgent = 'SpecialAgent';
+  // Page.settings.userAgent = 'SpecialAgent';
 
-    OpenUrl(LOGIN_URL , function()
-    {
+  OpenUrl(LOGIN_URL , function()
+  {
 DBG("login() open in") ;
-// console.log("login() Page.content=" + Page.content) ;
 
-      QuitOnErr(Page.evaluate(function(login_input_id , pass_input_id , submit_input_id ,
-                                       wiki_login     , wiki_pass                       )
-      {
+    QuitOnErr(Page.evaluate(function(login_input_id , pass_input_id , submit_input_id ,
+                                      wiki_login     , wiki_pass                       )
+    {
 console.log("login() eval in" + login_input_id) ;
 
-        var login_input  = document.getElementById(login_input_id ) ;
-        var pass_input   = document.getElementById(pass_input_id  ) ;
-        var submit_input = document.getElementById(submit_input_id) ;
+      var login_input  = document.getElementById(login_input_id ) ;
+      var pass_input   = document.getElementById(pass_input_id  ) ;
+      var submit_input = document.getElementById(submit_input_id) ;
+      var submit_form  = submit_input.form ;
 
 console.log("login_input=" + ((!!login_input) ? login_input : 'NFG')) ;
 console.log("submit_input=" + ((!!submit_input) ? submit_input : 'NFG')) ;
 
-        if (login_input  === 'undefined' || login_input       === 'undefined' ||
-            submit_input === 'undefined' || submit_input.form === 'undefined'  )
-          return "invalid login page" ;
+      if (!login_input  || !login_input || !submit_input || !submit_form)
+        return "invalid login page" ;
 
-        login_input.value = wiki_login ;
-        pass_input.value  = wiki_pass ;
+      login_input.value = wiki_login ;
+      pass_input.value  = wiki_pass ;
 
 console.log("login() login_input.value=" + login_input.value) ;
 console.log("login() pass_input.value=" + pass_input.value) ;
 console.log("login() submit_input.value=" + submit_input.value) ;
 
-        submit_input.form.submit() ; IsLoading = true ;
+      submit_form.submit() ;
 
 console.log("login() eval out") ;
-      } , LOGIN_IMPUT_ID , PASS_IMPUT_ID , SUBMIT_IMPUT_ID , WIKI_LOGIN , WIKI_PASS)) ;
+    } , LOGIN_IMPUT_ID , PASS_IMPUT_ID , SUBMIT_IMPUT_ID , WIKI_LOGIN , WIKI_PASS)) ;
 
 DBG("login() open out") ;
-    }) ;
+  }) ;
 DBG("out") ;
-  } ,
+}
 
-  function verifyLogin()
-  {
+function verifyLogin()
+{
 DBG("in") ;
+// console.log("verifyLogin() Page.content=" + Page.content) ;
 
-    QuitOnErr(Page.evaluate(function(username_li_id , wiki_login)
-    {
-      var username_li = document.getElementById(username_li_id) ;
+  QuitOnErr(Page.evaluate(function(username_li_id , wiki_login)
+  {
+    var username_li = document.getElementById(username_li_id) ;
 
-console.log("verifyLogin() username_li.textContent=" + username_li.textContent ) ;
+    if (!username_li || username_li.textContent.lowercase != wiki_login.lowercase)
+      return "login failed" ;
 
-      if (username_li === 'undefined' || username_li.textContent.lowercase != wiki_login.lowercase)
-        return "login failed" ;
-    } , USERNAME_LI_ID , WIKI_LOGIN)) ;
+    console.info("signed in as: " + username_li.textContent) ;
+  } , USERNAME_LI_ID , WIKI_LOGIN)) ;
 DBG("out") ;
-  } ,
+}
 
-  function fetchEditPage()
-  {
+function submitEditPage()
+{
 DBG("in") ;
 
-    var page_title = 'New Page' ;
+  var page_title = 'New Page' ;
 
-    OpenUrl(EDIT_URL.replace(TITLE_URL_REGEX , page_title) , function()
+  OpenUrl(EDIT_URL.replace(TITLE_URL_REGEX , page_title) , function()
+  {
+    QuitOnErr(Page.evaluate(function(content_input_id , edit_form_id , content_text)
     {
-      QuitOnErr(Page.evaluate(function(content_input_id , edit_form_id , content_text)
-      {
-        var content_input = document.getElementById(content_input_id) ;
-        var edit_form     = document.getElementById(edit_form_id    ) ;
+      var content_input    = document.getElementById(content_input_id) ;
+      var edit_form        = content_input.form ;
+      var existing_content = content_input.textContent ;
 
-console.log("(fetchEditPage() edit_form == content_input.form)=" + (edit_form == content_input.form)) ;
-console.log("fetchEditPage() content_input.textContent=" + content_input.textContent ) ;
+console.log("submitEditPage() content_input.textContent=" + existing_content) ;
 
-        if (content_input === 'undefined') return "invalid edit page" ;
-      } , CONTENT_INPUT_ID , EDIT_FORM_ID , content_text)) ;
-    }) ;
+      if (!content_input || !edit_form) return "invalid edit page" ;
+    } , CONTENT_INPUT_ID , EDIT_FORM_ID)) ;
+  }) ;
 
 DBG("out") ;
-  }
-] ;
+}
 
 
 /* main loop */
 
-var MainIvl = setInterval(function()
+function DefineStep(step_function , should_wait_for_pageload)
+{
+  var step_data                = {} ;
+  step_data[STEP_FUNCTION_KEY] = step_function ;
+  step_data[PAGELOAD_WAIT_KEY] = should_wait_for_pageload ;
+  Steps.push(step_data) ;
+}
+
+function MainLoop()
 {
   if (IsLoading) return ;
 
-DBG("test");
+  var step_data = Steps[StepN] ;
+  var step      = step_data && step_data[STEP_FUNCTION_KEY] ;
+  var wait      = step_data && step_data[PAGELOAD_WAIT_KEY] ;
 
-  if (typeof Steps[StepN] !== 'function') ShouldQuit = true ;
+  if (ShouldQuit) LOG("forced quit") ;
+  if (typeof step === 'function') ++StepN ; else ShouldQuit = true ;
 
-  if (ShouldQuit) { clearInterval(MainIvl) ; phantom.exit() ;                            }
-  else            { LOG("Step " + StepN + ": " + Steps[StepN].name) ; Steps[StepN++]() ; }
-}) ;
+  if (ShouldQuit) { clearInterval(MainIvl) ; LOG("done") ; phantom.exit() ; }
+  else            { LOG("Step " + StepN + ": " + step.name) ; step() ;      }
+}
 
 
 /* helpers */
 
 function OpenUrl(url , callback)
 {
-  Page.open(LOGIN_URL , function(status)
+DBG("url=" + url) ;
+
+  Page.open(url , function(status)
   {
     if (status != 'success') { ERR("status: " + status) ; ShouldQuit = true ; }
     else                     { callback() ;                                   }
@@ -148,16 +164,16 @@ function QuitOnErr(err) { if (!!err) { ERR(err) ; ShouldQuit = true ; } }
 
 /* event hendlers */
 
-Page.onLoadStarted  = function() { IsLoading = true ;  ARGS.apply("Page.onLoadStarted" , arguments) ; } ;
+Page.onLoadStarted  = function() { IsLoading = true ;  ARGS.apply("Page.onLoadStarted" , arguments) ;              } ;
 
 Page.onLoadFinished = function() { IsLoading = false ; ARGS.apply("Page.onLoadFinished " + Page.url , arguments) ; } ;
 
-Page.onUrlChanged   = function() {                     ARGS.apply("Page.onUrlChanged" , arguments) ; } ;
+Page.onUrlChanged   = function() {                     ARGS.apply("Page.onUrlChanged"  , arguments) ;              } ;
 
 
 /* logging */
 
-Page.onConsoleMessage = function(msg) { DBG(msg) ; } ;
+Page.onConsoleMessage = function(msg) { LOG(msg) ; } ;
 
 function LOG(log , color) { console.log((color || '\033[01;34m')    + log + '\033[00m'   ) ;    }
 function ERR(err)         { LOG("ERROR: "                           + err , '\033[00;31m') ;    }
@@ -165,3 +181,13 @@ function DBG(dbg)         { var fn_name  = (!!DBG.caller.name) ? DBG.caller.name
                             LOG("DEBUG: " + fn_name + dbg , '\033[00;32m') ;                    }
 
 function ARGS() { LOG("EVENT: " + this) ; for (arg in arguments) LOG("  arg: " + JSON.stringify(arguments[arg])) ; }
+
+
+/* main entry */
+
+DefineStep(prepare        , false) ;
+DefineStep(login          , true ) ;
+DefineStep(verifyLogin    , false) ;
+DefineStep(submitEditPage , true ) ;
+
+MainIvl = setInterval(MainLoop , 250) ;