def skypy_main():
wc_source = skypy.spawn_exec(
"grab", {
"urls": ["http://www.gutenberg.org/cache/epub/4908/pg4908.html"],
"version": 0
}, 1)
wc_input = skypy.deref_json(wc_source[0]) # Yields a single reference
wc_result = skypy.spawn_exec("stdinout", {
"inputs": [wc_input],
"command_line": ["wc", "-c"]
}, 1)
return skypy.deref_json(wc_result[0])
def java(class_name, input_refs, argv, jar_refs, num_outputs):
return skypy.spawn_exec("java", {
"inputs": input_refs,
"class": class_name,
"lib": jar_refs,
"argv": argv
}, num_outputs)
import skypy
import sys
def skypy_main(run_seconds, async, direct):
if async.find("true") != -1:
may_stream = True
else:
may_stream = False
if direct.find("true") != -1:
try_direct = True
else:
try_direct = False
tests_jar = skypy.package_lookup("java_tests")
refs = skypy.spawn_exec("java", args={"inputs": [], "argv": [str(run_seconds)], "lib": [tests_jar], "class": "tests.JitteryProducer", "stream_output": True, "pipe_output": try_direct}, n_outputs=2)
got_bytes = 0
with skypy.deref_as_raw_file(refs[0], may_stream=may_stream, sole_consumer=try_direct, chunk_size=1048576) as file_in:
while True:
file_str = file_in.read(1048576)
if len(file_str) == 0:
break
print >>sys.stderr, "Read", len(file_str), "bytes"
got_bytes += len(file_str)
with skypy.deref_as_raw_file(refs[1]) as n_bytes:
byte_count = n_bytes.read()
return "Producer wrote %s, I got %d starting with %s" % (byte_count, got_bytes, file_str[:20])
def java(class_name, input_refs, argv, jar_refs, num_outputs):
return skypy.spawn_exec("java", {"inputs" : input_refs, "class" : class_name, "lib" : jar_refs, "argv" : argv}, num_outputs)
def grab(url):
ref = (skypy.spawn_exec("grab", {"urls": [url], "version": 0}, 1))[0]
return (skypy.deref_json(ref))
def skypy_main():
wc_source = skypy.spawn_exec("grab", {"urls":["http://www.gutenberg.org/cache/epub/4908/pg4908.html"], "version":0}, 1)
wc_input = skypy.deref_json(wc_source[0]) # Yields a single reference
wc_result = skypy.spawn_exec("stdinout", {"inputs": [wc_input], "command_line":["wc", "-c"]}, 1)
return skypy.deref_json(wc_result[0])
def grab(url):
ref = (skypy.spawn_exec("grab", {"urls": [url], "version": 0}, 1))[0]
return (skypy.deref_json(ref))
import skypy
import sys
def skypy_main(run_seconds, async):
if async .find("true") != -1:
may_stream = True
else:
may_stream = False
tests_jar = skypy.package_lookup("java_tests")
refs = skypy.spawn_exec("java",
args={
"inputs": [],
"argv": [str(run_seconds)],
"lib": [tests_jar],
"class": "tests.JitteryProducer",
"stream_output": True
},
n_outputs=2)
got_bytes = 0
with skypy.deref_as_raw_file(refs[0],
may_stream=may_stream,
chunk_size=1048576) as file_in:
while True:
file_str = file_in.read(1048576)
if len(file_str) == 0:
break
print >> sys.stderr, "Read", len(file_str), "bytes"