27 lines
605 B
Lua
Executable File
27 lines
605 B
Lua
Executable File
#!/usr/bin/lua
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local sqlite = require("lsqlite3")
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local basepath = "/home/paul/git/micodus_server"
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local dbfile = string.format("%s/data/tracker.db",basepath)
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local output = string.format("%s/html/lastloc.json",basepath)
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local query = [[
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SELECT latitude,longitude
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FROM log
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ORDER BY time DESC
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LIMIT 1;
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]]
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function main()
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local db = sqlite.open(dbfile)
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local res, vm = db:nrows(query)
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for row in res, vm do
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local locstr = string.format("{\"latitude\": %s, \"longitude\": %s}", row.latitude, row.longitude)
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f = io.open(output, "w")
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f:write(locstr)
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end
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db:close()
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end
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main()
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