Split task functionality into multiple files.

src/server/task/parser.nim

@@ -0,0 +1,32 @@
+import ../../types
+
+proc parseAgentCommand*(input: string): seq[string] = 
+    var i = 0
+    while i < input.len:
+
+        # Skip whitespaces/tabs
+        while i < input.len and input[i] in {' ', '\t'}: 
+            inc i
+        if i >= input.len: 
+            break
+        
+        var arg = ""
+        if input[i] == '"':
+            # Parse quoted argument
+            inc i # Skip opening quote
+
+            # Add parsed argument when quotation is closed
+            while i < input.len and input[i] != '"': 
+                arg.add(input[i]) 
+                inc i
+            
+            if i < input.len: 
+                inc i # Skip closing quote
+        
+        else:
+            while i < input.len and input[i] notin {' ', '\t'}: 
+                arg.add(input[i])
+                inc i
+        
+        # Add argument to returned result
+        if arg.len > 0: result.add(arg)