specify chat and web ports (Exafunction#447)

* specify chat client and web server ports'

* help docs

---------

Co-authored-by: Saransh Saini <saranshsaini@saransh-mac.office.corp.exafunction.com>

Author: saranshsaini

autoload/codeium/server.vim

@@ -252,6 +252,7 @@ endfunction
 
 function! s:ActuallyStart() abort
   let config = get(g:, 'codeium_server_config', {})
+  let chat_ports = get(g:, 'codeium_port_config', {})
   let manager_dir = tempname() . '/codeium/manager'
   call mkdir(manager_dir, 'p')
 
@@ -266,6 +267,14 @@ function! s:ActuallyStart() abort
     let args += ['--enterprise_mode']
     let args += ['--portal_url', get(config, 'portal_url', 'https://codeium.example.com')]
   endif
+  " If either of these is set, only one vim window (with any number of buffers) will work with Codeium.
+  " Opening other vim windows won't be able to use Codeium features. 
+  if has_key(chat_ports, 'web_server') && !empty(chat_ports.web_server)
+    let args += ['--chat_web_server_port', chat_ports.web_server]
+  endif
+  if has_key(chat_ports, 'chat_client') && !empty(chat_ports.chat_client)
+    let args += ['--chat_client_port', chat_ports.chat_client]
+  endif
 
   call codeium#log#Info('Launching server with manager_dir ' . manager_dir)
   if has('nvim')

doc/codeium.txt

@@ -108,6 +108,21 @@ g:codeium_arch          Manually set the host architecture, accepted values
 >
                         let g:codeium_arch = "x86_64"
 <
+                                                *g:codeium_port_config*
+g:codeium_port_config
+                        Set the ports the chat client and web server use. 
+			Pass in web_server and chat_client fields to the mapping to set.
+                        Please note that if either of the ports are specified, only one 
+			window will work with codeium. 
+			That window can have as many buffers within it, but any other 
+			opened windows will not be able to use Codeium's features.
+>
+                        let g:codeium_port_config = {
+				'web_server': <Your web server port>,
+				'chat_client': <Your chat client port>
+				}
+<
+
                                                 *g:codeium_virtual_text_priority*
 g:codeium_virtual_text_priority
                         The priority used for Codeium's virtual text completions