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Code Issues Releases Wiki Activity

consistent formatting in print-fetch. Fixes issue #77

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This commit is contained in:
Simon Voordouw 2017-07-06 14:17:49 +02:00
parent db259bbfc6
commit c536fe3221
1 changed files with 52 additions and 52 deletions
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104
src/script/print-fetch.lua
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@ -1,13 +1,13 @@
#!/usr/bin/lua #!/usr/bin/lua
local function log(message) local function log(message)
os.execute("logger " .. message) os.execute("logger " .. message)
print(message) print(message)
end end
if (table.getn(arg) == 0) then if (table.getn(arg) == 0) then
print("Usage: ./print-fetch {printerSocket} {gcodeServerURL} {id} [startGcode] [endGCode]") print("Usage: ./print-fetch {printerSocket} {gcodeServerURL} {id} [startGcode] [endGCode]")
return return
end end
log("starting gcode fetch program") log("starting gcode fetch program")
@ -19,8 +19,8 @@ local p3d = require("print3d")
local printer = p3d.getPrinter(arg[1]) local printer = p3d.getPrinter(arg[1])
if printer == nil then if printer == nil then
log("error connecting to printer") log("error connecting to printer")
return return
end end
local gcodeServer = arg[2] local gcodeServer = arg[2]
@ -35,8 +35,8 @@ log("gcode server: " .. gcodeServer)
local info = JSON:decode(io.popen("wget -qO - " .. gcodeServer .. "/info/" .. id):read("*a")) local info = JSON:decode(io.popen("wget -qO - " .. gcodeServer .. "/info/" .. id):read("*a"))
if info == nil then if info == nil then
log("could not retrieve file info") log("could not retrieve file info")
return return
end end
local current_line = 0 local current_line = 0
@ -49,64 +49,64 @@ local startCode = nil
local endCode = nil local endCode = nil
function countlines(file) function countlines(file)
return tonumber(io.popen("wc -l < " .. file):read('*a')) return tonumber(io.popen("wc -l < " .. file):read('*a'))
end end
function readGCodeArg(argi) function readGCodeArg(argi)
local gcodeFile = arg[argi] local gcodeFile = arg[argi]
return io.open(gcodeFile):read('*a') return io.open(gcodeFile):read('*a')
end end
if table.getn(arg) >= 5 then if table.getn(arg) >= 5 then
startCode = readGCodeArg(4) startCode = readGCodeArg(4)
endCode = readGCodeArg(5) endCode = readGCodeArg(5)
end end
if startCode ~= nil then if startCode ~= nil then
log("appending start gcode") log("appending start gcode")
printer:appendGcode(startCode) printer:appendGcode(startCode)
end end
while(not finished) while(not finished)
do do
local f = io.popen("wget -qO - " .. gcodeServer .. "/fetch/" .. id .. "/" .. current_line) local f = io.popen("wget -qO - " .. gcodeServer .. "/fetch/" .. id .. "/" .. current_line)
local line = f:read() local line = f:read()
while line ~= nil do while line ~= nil do
printer:appendGcode(line, total_lines, { seq_number = -1, seq_total = -1, source = id }) printer:appendGcode(line, total_lines, { seq_number = -1, seq_total = -1, source = id })
current_line = current_line + 1 current_line = current_line + 1
line = f:read() line = f:read()
end
if not started then
started = true
print("send print start command")
printer:startPrint()
end
if current_line >= total_lines then
log("finished fetching gcode")
if endCode ~= nil then
log("appending end gcode")
printer:appendGcode(endCode, total_lines, { seq_number = -1, seq_total = -1, source = id })
end end
finished = true
break
end
if not started then
local accepts_new_gcode = false started = true
print("send print start command")
while (not accepts_new_gcode) printer:startPrint()
do end
local current,buffer,total,bufferSize,maxBufferSize = printer:getProgress()
local percentageBufferSize = bufferSize / maxBufferSize if current_line >= total_lines then
log("finished fetching gcode")
if percentageBufferSize < 0.8 then if endCode ~= nil then
print("buffer below 80% capacity, sending new gcode") log("appending end gcode")
accepts_new_gcode = true printer:appendGcode(endCode, total_lines, { seq_number = -1, seq_total = -1, source = id })
else end
print("buffer above 80% capacity") finished = true
os.execute("sleep 10") break
end
local accepts_new_gcode = false
while (not accepts_new_gcode)
do
local current,buffer,total,bufferSize,maxBufferSize = printer:getProgress()
local percentageBufferSize = bufferSize / maxBufferSize
if percentageBufferSize < 0.8 then
print("buffer below 80% capacity, sending new gcode")
accepts_new_gcode = true
else
print("buffer above 80% capacity")
os.execute("sleep 10")
end
end end
end
end end