From 9bd6cd94c880adc1166105f7b0cc1225de82b0ec Mon Sep 17 00:00:00 2001
From: "navid.sassan" <navid.sassan@linuxfabrik.ch>
Date: Fri, 2 Apr 2021 17:10:22 +0200
Subject: [PATCH] removed concept of a master

---
 energy_control  |  4 +++-
 redstone_toggle | 16 +++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/energy_control b/energy_control
index 83e4f78..ceae146 100644
--- a/energy_control
+++ b/energy_control
@@ -1,3 +1,5 @@
+local hostname = "pocket_computer" .. os.getComputerID()
+
 redstone_toggle_id = 50
 de_store_mon_id = nil
 
@@ -91,7 +93,7 @@ for i = 1, #sides do
 end
 
 rednet.open(modemSide)
-rednet.host("rmm", "master")
+rednet.host("rmm", hostname)
 
 parallel.waitForAny(poll, recv, key_watcher)
 rednet.close(modemSide)
diff --git a/redstone_toggle b/redstone_toggle
index 83ba38d..b686032 100644
--- a/redstone_toggle
+++ b/redstone_toggle
@@ -27,36 +27,36 @@ function recv()
                     local cmd_fn, err = loadstring(data[2])
                     if not cmd_fn then
                         print("Failed to compile '" .. data[2] .. "': " .. err)
-                        rednet.send(master, "Failed to compile '" .. data[2] .. "': " .. err)
+                        rednet.send(id, "Failed to compile '" .. data[2] .. "': " .. err)
                     else
                         local success, output = pcall(cmd_fn)
                         if success then
                             if output then
                                 print("Command output from '" .. data[2] .. "': " .. dump(output))
-                                rednet.send(master, "Command output from '" .. data[2] .. "': " .. dump(output))
+                                rednet.send(id, "Command output from '" .. data[2] .. "': " .. dump(output))
                             else
                                 print("There is no command output from '" .. data[2] .. "'")
-                                rednet.send(master, "There is no command output from '" .. data[2] .. "'")
+                                rednet.send(id, "There is no command output from '" .. data[2] .. "'")
                             end
                         else
                             print("Runtime error: " .. output)
-                            rednet.send(master, "Runtime error: " .. output)
+                            rednet.send(id, "Runtime error: " .. output)
                         end
                     end
                 end
             elseif type(data) == 'string' then
                 if data == 'ping' then
                     print("Pong!")
-                    rednet.send(master, "Pong!")
+                    rednet.send(id, "Pong!")
                 elseif data == 'toggle' then
                     local output_state = not redstone.getInput("back")
                     redstone.setOutput("back", output_state)
                     print("Toggled output to: " .. tostring(output_state))
-                    rednet.send(master, "Toggled output to: " .. tostring(output_state))
+                    rednet.send(id, "Toggled output to: " .. tostring(output_state))
                 elseif data == 'get_state' then
                     local output_state = redstone.getInput("back")
                     print("Output state: " .. tostring(output_state))
-                    rednet.send(master, {'output_state', output_state})
+                    rednet.send(id, {'output_state', output_state})
                 end
             end
         end
@@ -72,7 +72,6 @@ function lever_input()
             local output_state = not redstone.getInput("back")
             redstone.setOutput("back", output_state)
             print("Toggled output to: " .. tostring(output_state))
-            rednet.send(master, "Toggled output to: " .. tostring(output_state))
         end
         sleep(1)
     end
@@ -88,7 +87,6 @@ end
 
 rednet.open(modemSide)
 rednet.host("rmm", hostname)
-master = rednet.lookup("rmm", "master")
 
 parallel.waitForAny(recv, lever_input)