diff options
Diffstat (limited to 'diller')
| -rw-r--r-- | diller/inter.lua | 4 | ||||
| -rw-r--r-- | diller/main.lua | 87 | ||||
| -rw-r--r-- | diller/manual_init.lua | 9 | ||||
| -rw-r--r-- | diller/mq.lua | 52 |
4 files changed, 67 insertions, 85 deletions
diff --git a/diller/inter.lua b/diller/inter.lua index e10e1df..8820727 100644 --- a/diller/inter.lua +++ b/diller/inter.lua @@ -11,7 +11,7 @@ function P.parse(line) local i = string.find(line, " ") if not i then -- print("inter_parse: invalid line: no command, line="..line) - return string.len(line) > 0 and line or nil, args + return string.len(line) > 0 and line or nil, args end local cmd = string.sub(line, 1, i - 1) -- print("inter_parse: cmd="..cmd) @@ -37,7 +37,7 @@ function P.parse(line) else key = string.sub(arg, 1, j-1) value = string.sub(arg, j+1) - args[key] = value + args[key] = value -- print("inter_parse: key="..key..", value="..value) end end diff --git a/diller/main.lua b/diller/main.lua index eca88a9..f982f8c 100644 --- a/diller/main.lua +++ b/diller/main.lua @@ -11,7 +11,7 @@ local mq = require('mq') local function on_cmd(cmd, args) if not cmd then - return + return end print("on_cmd: '"..cmd.."', #args="..tostring(table.getn(args))) @@ -20,57 +20,57 @@ local function on_cmd(cmd, args) end if cmd == "reset" then - print("ok") + print("ok") panic("Reset requested") elseif cmd == "wlan" then - local ssid = args.ssid password = args.password + local ssid = args.ssid password = args.password - if args.ssid then - wifi.sta.config(args.ssid, args.password, 1) - end - ssid, password, bssid_set, bssid = wifi.sta.getconfig() - print("ok ssid="..(ssid or '')) + if args.ssid then + wifi.sta.config(args.ssid, args.password, 1) + end + ssid, password, bssid_set, bssid = wifi.sta.getconfig() + print("ok ssid="..(ssid or '')) elseif cmd == "network" then - local ip = args.ip nm = args.netmask gw = args.gateway + local ip = args.ip nm = args.netmask gw = args.gateway - if args.ip then - wifi.sta.setip({ip=ip, netmask=nm, gateway=gw}) - end + if args.ip then + wifi.sta.setip({ip=ip, netmask=nm, gateway=gw}) + end - ip, nm, gw = wifi.sta.getip() - print("ok ip="..(ip or '').." netmask="..(nm or '').." gateway="..(gw or '')) + ip, nm, gw = wifi.sta.getip() + print("ok ip="..(ip or '').." netmask="..(nm or '').." gateway="..(gw or '')) elseif cmd == "set-property" then - local id = args.id - if not id then - print("fail status=missing-id") - else - local name_path = id.."/name" - mq.subscribe(name_path, function() print('message on '..path) end) - - local description_path = id.."/description" - mq.subscribe(description_path, function() print('message on '..path) end) - - if args.value then - local path = id.."/value" - mq.publish(path, args.value) - end - if args.name then - mq.publish(name_path, args.name) - end - if args.description then - mq.publish(description_path, args.description) - end - end + local id = args.id + if not id then + print("fail status=missing-id") + else + local name_path = id.."/name" + mq.subscribe(name_path, function() print('message on '..path) end) + + local description_path = id.."/description" + mq.subscribe(description_path, function() print('message on '..path) end) + + if args.value then + local path = id.."/value" + mq.publish(path, args.value) + end + if args.name then + mq.publish(name_path, args.name) + end + if args.description then + mq.publish(description_path, args.description) + end + end elseif cmd == "publish" then -- print("Publishing, topic="..tostring(cmd.topic)..", payload="..tostring(cmd.payload)) - ok, msg = mq.publish(cmd.topic, cmd.payload) + ok, msg = mq.publish(cmd.topic, cmd.payload) if ok then - print("ok status="..msg) - else - print("failed status="..msg) - end + print("ok status="..msg) + else + print("failed status="..msg) + end else - print("failed status=unknown-command") + print("failed status=unknown-command") end end @@ -114,8 +114,9 @@ function P.main() wifi.setmode(wifi.STATION) wifi.sta.config(wlan_ssid, wlan_password) - local client_id = "esp8266-"..wifi.sta.getmac() - mq.init(timers.mqtt, client_id) + local mac = wifi.sta.getmac() + local client_id = "esp8266-"..mac + mq.init(timers.mqtt, mac, client_id) inter.init(on_cmd) diff --git a/diller/manual_init.lua b/diller/manual_init.lua new file mode 100644 index 0000000..f9c77a0 --- /dev/null +++ b/diller/manual_init.lua @@ -0,0 +1,9 @@ +node.compile('inter.lua'); +node.compile('mq.lua'); +node.compile('main.lua'); + +print("network"); +print("wlan"); +print("set-property id=temp-0 value=12.3 type=temperature name=Water"); +require('main').main(); + diff --git a/diller/mq.lua b/diller/mq.lua index 74f3ef8..212d964 100644 --- a/diller/mq.lua +++ b/diller/mq.lua @@ -1,48 +1,19 @@ local P = {} local m, topic, cid -local active_subscriptions = {} -local pending_subscriptions = {} -local pending_subcsription +local subscriptions = {} local function p(msg) print("MQTT: "..msg) end --- Subscribe to all registered subscriptions --- TODO: subscriptions that are not successfull will remain in state = 1. Might not be a real problem if it happens, the server probably disallowed the subscription. -local function create_subscriptions() - print("create_subscriptions, pending count "..table.getn(pending_subscriptions)..", pending: "..tostring(pending_subscription)) - - if (pending_subscription) then - return - end - - pending_subcsription = table.remove(pending_subscriptions) - - -- The API claims that the callback has this signature: function(client, topic, message) - -- but that doesn't seems right from the source code. The code doesn't - -- remember the topics that is being subscribed to. - m:subscribe(pending_subcsription, 0, function(client) - print("success: "..pending_subcsription) - table.insert(active_subscriptions, pending_subscription) - pending_subscription = nil - create_subscriptions() - end) -end - local function mq_client_connected(con) p("connected") - - create_subscriptions() end local function disconnect() p("Lost wifi connection, disconnecting") m:close() m = nil - - -- append active_subscriptions to pending_subscriptions - active_subscriptions = {} end function mq_on_timer() @@ -66,21 +37,21 @@ function mq_on_timer() end else if m then - disconnect() + disconnect() end end end -function P.init(timer_id, client_id) +function P.init(timer_id, device_id, client_id) cid = client_id - topic = "/esp8266/"..client_id + topic = "/diller/"..device_id - tmr.alarm(timer_id, 3 * 1000, 1, mq_on_timer) -end + tmr.alarm(timer_id, 4 * 1000, 1, mq_on_timer) +end function P.subscribe(path, cb) - subscription = subscriptions[path] + local subscription = subscriptions[path] if subscription then print("subscription on "..path.." already registered, state="..tostring(subscription.state)) return @@ -88,15 +59,16 @@ function P.subscribe(path, cb) print("Registering subscription on "..path) - pending_subscriptions[path] = true + subscriptions[path] = true + -- pending_subscriptions[path] = true - create_subscriptions() + -- create_subscriptions() end function P.publish(path, payload) if not m then - print("Not connected, dropping message to "..path) - return false, 'not connected' + print("Not connected, dropping message to "..path) + return false, 'not connected' end path = topic.."/"..path |