added management of line storage and limit for max lines

ccp/js/executionhistorycontroller.js

@@ -112,7 +112,7 @@ class CCPExecutionHistory extends HTMLElement {
                       <span class="badge" name="runtime" alt="Runtime" title="Runtime"></span>
                     </div>
                     <div style="margin:5px 0 5px 0">
-                      <d4s-ccp-logterminal maxlines="10"></d4s-ccp-logterminal>
+                      <d4s-ccp-logterminal maxstoredlines="100" maxlines="10"></d4s-ccp-logterminal>
                     </div>
                     <ul>
                       <li></li>
@@ -275,7 +275,7 @@ class CCPExecutionHistory extends HTMLElement {
     this.#socket.onmessage = event=>{
       const data = JSON.parse(event.data)
       
-      if(data[0].source){
+      if(data[0] && data[0].source){
         //has to be logs
         this.appendLogs(data)
         return
@@ -309,7 +309,7 @@ class CCPExecutionHistory extends HTMLElement {
   appendLogs(data){
     if(!data.length) return;
     const exid = data[0]["attrs"]["execution"]
-    const lt = this.#rootdoc.querySelector(`li.ccp.execution-item#${exid} d4s-ccp-logterminal`)
+    const lt = this.#rootdoc.querySelector(`d4s-ccp-logterminal[index=${exid}]`)
     if(!lt){
       console.error("No terminal found for adding logs of " + exid)
     }else{
@@ -630,6 +630,12 @@ class CCPExecutionHistory extends HTMLElement {
                   this.generateCode(id, lang, `${id}.${ext}`)
                 }
               },
+              {
+                target : "d4s-ccp-logterminal",
+                apply : (e,d)=>{
+                  e.setAttribute("index", d.id)
+                }
+              },
               {
                 target : "ul",
                 recurse : [

ccp/js/logterminalcontroller.js

@@ -1,18 +1,22 @@
 class LogTerminal extends HTMLElement {
   
   #maxlines = 10;
+  #maxstoredlines = 100;
   #rootdoc = null;
-  #lines = []
+  #lines = [];
+  #index = null;
   
   constructor(){
     super()
     this.#maxlines = this.getAttribute("maxlines") 
     this.#rootdoc = this.attachShadow({ "mode" : "open"})  
     this.render()
+    this.#index = this.getAttribute("index")
   }
 
   connectedCallback(){
-      
+      this.reloadLines()
+      this.refresh()
   }
   
   get lines(){
@@ -22,6 +26,22 @@ class LogTerminal extends HTMLElement {
   addLines(lines){
     this.#lines = this.#lines.concat(lines)
     this.refresh()
+    this.storeLines()
+  }
+  
+  reloadLines(){
+    if(sessionStorage.getItem("logs-" + this.#index)){
+      this.#lines = sessionStorage.getItem("logs-" + this.#index)
+    }else{
+      this.#lines = []
+    }
+  }
+  
+  storeLines(){
+    if(this.#lines.length > this.#maxstoredlines){
+      this.#lines.splice(0, this.#lines.length - this.#maxstoredlines)
+    }
+    sessionStorage.setItem("logs-" + this.#index, this.#lines)
   }
   
   render(){