From 505d17a1550422a86cb0dac8bfff234d219d5080 Mon Sep 17 00:00:00 2001
From: plugd <plugd@thelambdalab.xyz>
Date: Sun, 11 Aug 2024 18:26:53 +0200
Subject: [PATCH] Small refactor, drafted nncp_handler qwk builder.

---
 qwikboard | 86 ++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 57 insertions(+), 29 deletions(-)

diff --git a/qwikboard b/qwikboard
index e9e8bc3..f95f546 100755
--- a/qwikboard
+++ b/qwikboard
@@ -83,6 +83,10 @@ function fs.rmdir(dirname, force)
    assert(posix.rmdir(dirname))
 end
 
+function fs.rmfile(filename)
+   posix.unlink(filename)
+end
+
 function fs.copy(filename, destfilename)
    src = assert(io.open(filename,"r"))
    dest = assert(io.open(destfilename,"w"))
@@ -150,6 +154,32 @@ end
 
 local qwk = {}
 
+function qwk.build_qwk(user_name, qwk_filename)
+   local work_dir = fs.mktempdir()
+
+   -- CONTROL.DAT
+   qwk.write_control(work_dir, user_name)
+
+   -- Copy BBS welcome, news and goodbye files
+
+   fs.copy(qb.path .. "/notices/hello", work_dir .. "/HELLO")
+   fs.copy(qb.path .. "/notices/news", work_dir .. "/NEWS")
+   fs.copy(qb.path .. "/notices/goodbye", work_dir .. "/GOODBYE")
+
+   -- Pack messages
+
+   qwk.write_message(work_dir)
+
+   -- Create archive in outgoing
+
+   os.execute(qb.zip .. " -rj " ..
+              qb.path .. "/" .. qwk_filename ..
+              " " .. work_dir)
+
+   fs.rmdir(work_dir, true)
+end
+
+
 function qwk.write_control(target_dir, user_name)
    local cf = assert(io.open(target_dir .. "/CONTROL.DAT", "w"))
 
@@ -277,10 +307,10 @@ function qwk.process_reply(mf, user_name)
    end
    msg.text = string.gsub(msg.text, "\xe3", "\n")
 
-   msg.number = get_next_msg_number(qb, conf_num)
-   set_next_msg_number(qb, conf_num, msg.number+1)
+   msg.number = get_next_msg_number(conf_num)
+   set_next_msg_number(conf_num, msg.number+1)
 
-   append_new_msg(qb, conf_num, msg)
+   append_new_msg(conf_num, msg)
 
    print("Processed message for conference " .. qb.conferences[conf_num+1] .. ".")
 
@@ -364,31 +394,7 @@ BBSID.QWK, with BBSID being the 8 character ID of the BBS.]]
       return
    end
 
-   local user_name = arg[1]
-   local qwk_filename = arg[2]
-
-   local work_dir = fs.mktempdir()
-
-   -- CONTROL.DAT
-   qwk.write_control(work_dir, qb, user_name)
-
-   -- Copy BBS welcome, news and goodbye files
-
-   fs.copy(qb.path .. "/notices/hello", work_dir .. "/HELLO")
-   fs.copy(qb.path .. "/notices/news", work_dir .. "/NEWS")
-   fs.copy(qb.path .. "/notices/goodbye", work_dir .. "/GOODBYE")
-
-   -- Pack messages
-
-   qwk.write_message(work_dir, qb)
-
-   -- Create archive in outgoing
-
-   os.execute(qb.zip .. " -rj " ..
-              qb.path .. "/" .. qwk_filename ..
-              " " .. work_dir)
-
-   fs.rmdir(work_dir, true)
+   qwk.build_qwk(arg[1], arg[2])
 end
 
 -- repin: read REP file in
@@ -437,10 +443,32 @@ be made accessible by user (node) NODENAME by adding the following
 to their neigh entry in the /etc/nncp.hjson file
 
 exec: {
-  offline: ["/usr/local/bin/qwikboard /var/qb/ nncp_handler"]
+  offline: ["/usr/local/bin/qwikboard", "/var/bbs/" "nncp_handler"]
 }]]
+     return false
    end
 
+   local input_string = io.stdin:read("*all")
+
+   if string.match(string.lower(input_string), "get.*") then
+      print("Building QWK packet for user '" .. user_name .. "'")
+      -- Construct QWK packet
+
+      local out_file_name = os.tmpname()
+      qwk.build_qwk(user_name, out_file_name)
+
+      os.execute(qb.nncp-file .. " " .. out_file_name ..
+                 user_name .. ":" .. qb.bbsid .. ".QWK")
+
+      fs.rmfile(out_file_name)
+
+   else
+      print("Accepting REP packet from user '" .. user_name .. "'")
+      -- Accept REP packet
+
+      -- TODO
+
+   end
 end
 
 -- Main
-- 
2.20.1