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Appending the redirect urls stats. #17

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9373ebb
Appending the redirect urls stats.
nishantkshyp2004 Sep 30, 2016
736a0eb
upating the -L options in the help string.
nishantkshyp2004 Oct 3, 2016
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258 changes: 147 additions & 111 deletions httpstat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 52,9 @@ def get(self, default=None):
"time_starttransfer": %{time_starttransfer},
"time_total": %{time_total},
"speed_download": %{speed_download},
"speed_upload": %{speed_upload}
"speed_upload": %{speed_upload},
"http_code": %{http_code},
"redirect_url": "%{redirect_url}"
}"""

https_template = """
Expand Down Expand Up @@ -112,6 114,7 @@ def quit(s, code=0):
def print_help():
help = """
Usage: httpstat URL [CURL_OPTIONS]
httpstat -L URL [CURL_OPTIONS]
httpstat -h | --help
httpstat --version

Expand All @@ -122,6 125,7 @@ def print_help():
CURL_OPTIONS any curl supported options, except for -w -D -o -S -s,
which are already used internally.
-h --help show this screen.
-L Follow redirects
--version show version.

Environments:
Expand Down Expand Up @@ -177,15 181,20 @@ def main():
)

# get url
url = args[0]
if url in ['-h', '--help']:
arg_value, redirect_loop_print_stats = args[0], False
if arg_value in ['-h', '--help']:
print_help()
quit(None, 0)
elif url == '--version':
elif arg_value == '--version':
print('httpstat {}'.format(__version__))
quit(None, 0)

curl_args = args[1:]
elif arg_value == '-L':
url = args[1]
redirect_loop_print_stats=True
curl_args = args[2:]
else:
url = args[0]
curl_args = args[1:]

# check curl args
exclude_options = [
Expand All @@ -210,120 219,146 @@ def main():
cmd_env.update(
LC_ALL='C',
)

cmd_core = [curl_bin, '-w', curl_format, '-D', headerf.name, '-o', bodyf.name, '-s', '-S']
cmd = cmd_core curl_args [url]
lg.debug('cmd: %s', cmd)
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=cmd_env)
out, err = p.communicate()
if PY3:
out, err = out.decode(), err.decode()

# print stderr
if p.returncode == 0:
print(grayscale[16](err))
else:
_cmd = list(cmd)
_cmd[2] = '<output-format>'
_cmd[4] = '<tempfile>'
_cmd[6] = '<tempfile>'
print('> {}'.format(' '.join(_cmd)))
quit(yellow('curl error: {}'.format(err)), p.returncode)

# parse output
try:
d = json.loads(out)
except ValueError as e:
print(yellow('Could not decode json: {}'.format(e)))
print('curl result:', p.returncode, grayscale[16](out), grayscale[16](err))
quit(None, 1)
for k in d:
if k.startswith('time_'):
d[k] = int(d[k] * 1000)

# calculate ranges
d.update(
range_dns=d['time_namelookup'],
range_connection=d['time_connect'] - d['time_namelookup'],
range_ssl=d['time_pretransfer'] - d['time_connect'],
range_server=d['time_starttransfer'] - d['time_pretransfer'],
range_transfer=d['time_total'] - d['time_starttransfer'],
)

# print header & body summary
with open(headerf.name, 'r') as f:
headers = f.read().strip()
# remove header file
lg.debug('rm header file %s', headerf.name)
os.remove(headerf.name)

for loop, line in enumerate(headers.split('\n')):
if loop == 0:
p1, p2 = tuple(line.split('/'))
print(green(p1) grayscale[14]('/') cyan(p2))

def run_command(cmd):
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=cmd_env)
out, err = p.communicate()
returncode = p.returncode

if PY3:
out, err = out.decode(), err.decode()

return out, err, returncode

def print_stats(out, err, returncode):
# print stderr
if returncode == 0:
print(grayscale[16](err))
else:
pos = line.find(':')
print(grayscale[14](line[:pos 1]) cyan(line[pos 1:]))

print()

# body
if show_body:
body_limit = 1024
with open(bodyf.name, 'r') as f:
body = f.read().strip()
body_len = len(body)

if body_len > body_limit:
print(body[:body_limit] cyan('...'))
print()
s = '{} is truncated ({} out of {})'.format(green('Body'), body_limit, body_len)
if save_body:
s = ', stored in: {}'.format(bodyf.name)
print(s)
_cmd = list(cmd)
_cmd[2] = '<output-format>'
_cmd[4] = '<tempfile>'
_cmd[6] = '<tempfile>'
print('> {}'.format(' '.join(_cmd)))
quit(yellow('curl error: {}'.format(err)), returncode)

# parse output

try:
d = json.loads(out)
except ValueError as e:
print(yellow('Could not decode json: {}'.format(e)))
print('curl result:', returncode, grayscale[16](out), grayscale[16](err))
quit(None, 1)
for k in d:
if k.startswith('time_'):
d[k] = int(d[k] * 1000)

# calculate ranges
d.update(
range_dns=d['time_namelookup'],
range_connection=d['time_connect'] - d['time_namelookup'],
range_ssl=d['time_pretransfer'] - d['time_connect'],
range_server=d['time_starttransfer'] - d['time_pretransfer'],
range_transfer=d['time_total'] - d['time_starttransfer'],
)
# print header & body summary
with open(headerf.name, 'r') as f:
headers = f.read().strip()
# remove header file
lg.debug('rm header file %s', headerf.name)
os.remove(headerf.name)

for loop, line in enumerate(headers.split('\n')):
if loop == 0:
p1, p2 = tuple(line.split('/'))
print(green(p1) grayscale[14]('/') cyan(p2))
else:
pos = line.find(':')
print(grayscale[14](line[:pos 1]) cyan(line[pos 1:]))

print()

# body
if show_body:
body_limit = 1024
with open(bodyf.name, 'r') as f:
body = f.read().strip()
body_len = len(body)

if body_len > body_limit:
print(body[:body_limit] cyan('...'))
print()
s = '{} is truncated ({} out of {})'.format(green('Body'), body_limit, body_len)
if save_body:
s = ', stored in: {}'.format(bodyf.name)
print(s)
else:
print(body)
else:
print(body)
else:
if save_body:
print('{} stored in: {}'.format(green('Body'), bodyf.name))
if save_body:
print('{} stored in: {}'.format(green('Body'), bodyf.name))

# remove body file
if not save_body:
lg.debug('rm body file %s', bodyf.name)
os.remove(bodyf.name)
# remove body file
if not save_body:
lg.debug('rm body file %s', bodyf.name)
os.remove(bodyf.name)

# print stat
if url.startswith('https://'):
template = https_template
# print stat
if url.startswith('https://'):
template = https_template
else:
template = http_template

# colorize template first line
tpl_parts = template.split('\n')
tpl_parts[0] = grayscale[16](tpl_parts[0])
template = '\n'.join(tpl_parts)

def fmta(s):
return cyan('{:^7}'.format(str(s) 'ms'))

def fmtb(s):
return cyan('{:<7}'.format(str(s) 'ms'))

stat = template.format(
# a
a0000=fmta(d['range_dns']),
a0001=fmta(d['range_connection']),
a0002=fmta(d['range_ssl']),
a0003=fmta(d['range_server']),
a0004=fmta(d['range_transfer']),
# b
b0000=fmtb(d['time_namelookup']),
b0001=fmtb(d['time_connect']),
b0002=fmtb(d['time_pretransfer']),
b0003=fmtb(d['time_starttransfer']),
b0004=fmtb(d['time_total']),
)
print()
print(stat)

def run_command_and_print_stats(cmd):
out, err, returncode = run_command(cmd)
print_stats(out, err, returncode)
return out

while redirect_loop_print_stats:
out = run_command_and_print_stats(cmd)
out = json.loads(out)
if int(out['http_code']) in range(201,400):
url = out['redirect_url']
cmd = cmd_core curl_args [url]
continue
else:
break
else:
template = http_template

# colorize template first line
tpl_parts = template.split('\n')
tpl_parts[0] = grayscale[16](tpl_parts[0])
template = '\n'.join(tpl_parts)

def fmta(s):
return cyan('{:^7}'.format(str(s) 'ms'))

def fmtb(s):
return cyan('{:<7}'.format(str(s) 'ms'))

stat = template.format(
# a
a0000=fmta(d['range_dns']),
a0001=fmta(d['range_connection']),
a0002=fmta(d['range_ssl']),
a0003=fmta(d['range_server']),
a0004=fmta(d['range_transfer']),
# b
b0000=fmtb(d['time_namelookup']),
b0001=fmtb(d['time_connect']),
b0002=fmtb(d['time_pretransfer']),
b0003=fmtb(d['time_starttransfer']),
b0004=fmtb(d['time_total']),
)
print()
print(stat)
run_command_and_print_stats(cmd)

# speed, originally bytes per second
if show_speed:
Expand All @@ -333,3 368,4 @@ def fmtb(s):

if __name__ == '__main__':
main()