init

1 files changed, 71 insertions, 0 deletions

diff --git a/fill-db.rb b/fill-db.rb
new file mode 100755
index 0000000..199db42
--- /dev/null
+++ b/fill-db.rb
@@ -0,0 +1,71 @@
+#!/usr/bin/env ruby
+
+require 'sqlite3'
+
+int = Proc.new do  |x|
+  x.to_i
+end
+float = Proc.new do |x|
+  x.to_f
+end
+str = Proc.new do |x|
+  x.to_s
+end
+common_conv = { "db" => str, "timestamp"=>float, "device_type"=>str, "device_id"=>str, "battery" => int, "rssi" => int }
+rain_conv = {"rain_rate"=>float, "rain_total"=>float}.merge(common_conv)
+wind_conv = {"chill"=>float, "temperature"=>float,"average_speed"=>float,"direction"=>int,"gust"=>float}.merge(common_conv)
+temp_conv = {"humidity"=>float, "humidity_status"=>str,"humidity_status_numeric"=>int,"temperature"=>float}.merge(common_conv)
+conv = { "rain" => rain_conv, "wind" => wind_conv, "temp" => temp_conv }
+
+$db = SQLite3::Database.new("weather.db")
+
+def parse_to_hash s, conv
+  h = {}
+  s.split("\t").map { |i| i=i.split("::"); h[i[0]] = conv[i[0]].call(i[1]) }
+  return h
+end
+
+def db_execute s, d
+  begin
+    $db.execute(s, d)
+    rescue SQLite3::BusyException
+      sleep 3
+      begin
+        $db.execute(s, d)
+      rescue SQLite3::BusyException
+        STDERR.write "db busy, skipping data point '#{d.to_s}'\n"
+      end
+  end
+end
+
+def insert_rain h
+  #db::rain  type::PCR800  device_id::eb:00  battery::9  rain_rate::0.0  rain_total::0.9 rssi::6
+  db_execute("INSERT INTO rain(timestamp, device_type, device_id, battery, rssi, rain_rate, rain_total) VALUES(?,?,?,?,?,?,?)", [h["timestamp"], h["device_type"],h["device_id"], h["battery"], h["rssi"], h["rain_rate"], h["rain_total"]])
+end
+
+def insert_wind h
+  # db::wind  type::WGR800  device_id::04:00  battery::9  chill::0.0  rssi::5 temperature::0.0  average_speed::0.0  direction::270gust::0.0
+  db_execute("INSERT INTO wind(timestamp, device_type, device_id, battery, rssi, chill, temperature, average_speed, direction, gust) VALUES(?,?,?,?,?,?,?,?,?,?)", [h["timestamp"], h["device_type"],h["device_id"], h["battery"], h["rssi"], h["chill"], h["temperature"], h["average_speed"], h["direction"], h["gust"]])
+end
+
+def insert_temp h
+  #db::temp  type::THGR810, THGN800  device_id::10:02  battery::9  humidity::80  humidity_status::wet  humidity_status_numeric::3  rssi::5 temperature::2.6
+  #db::temp  type::THGR810, THGN800  device_id::25:01  battery::0  humidity::94  humidity_status::wet  humidity_status_numeric::3  rssi::6 temperature::1.1
+  db_execute("INSERT INTO temp(timestamp, device_type, device_id, battery, rssi, humidity, humidity_status, humidity_status_numeric, temperature) VALUES(?,?,?,?,?,?,?,?,?)",[h["timestamp"], h["device_type"],h["device_id"], h["battery"], h["rssi"], h["humidity"], h["humidity_status"], h["humidity_status_numeric"], h["temperature"]])
+end
+
+while line = STDIN.gets
+  break if line.strip=="stop"
+  db = line.split("\t").first.split("::")[1]
+  h = parse_to_hash(line, conv[db])
+  if db   == "rain"
+    insert_rain h
+  elsif db == "wind"
+    insert_wind h
+  elsif db == "temp"
+    insert_temp h
+  end
+end
+
+$db.close
+