jgaunt/lenovo-sa120-fanspeed-utility
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Merge remote-tracking branch 'origin/master' into hotfix/pep8-format

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d10n
2017-04-13 19:18:18 -04:00
parent 75578b5495 e61331d80a
commit 5c8f0de3b4
1 changed files with 41 additions and 41 deletions
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82
fancontrol.py
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@@ -35,7 +35,47 @@ for chk_device in devices_to_check:
out = check_output(["sg_ses", dev_node], stderr=STDOUT)
if 'ThinkServerSA120' in out:
device = dev_node
break
print("Enclosure found on " + device)
print_speeds(device)
print("Reading current configuration...")
out = check_output(["sg_ses", "-p", "0x2", device, "--raw"]).decode('utf-8')
s = out.split()
for i in range(0, 6):
print("Setting fan {} to {}".format(i, fan))
idx = 88 + 4 * i
s[idx + 0] = "80"
s[idx + 1] = "00"
s[idx + 2] = "00"
s[idx + 3] = format(1 << 5 | fan & 7, "x")
output = StringIO()
off = 0
count = 0
line = ''
while True:
output.write(s[off])
off = off + 1
count = count + 1
if count == 8:
output.write(" ")
elif count == 16:
output.write("\n")
count = 0
else:
output.write(" ")
if off >= len(s):
break
output.write("\n")
p = Popen(['sg_ses', '-p', '0x2', device, '--control', '--data', '-'], stdout=PIPE, stdin=PIPE,
stderr=PIPE)
print("Set fan speeds... Waiting to get fan speeds (ctrl+c to skip)")
print(p.communicate(input=bytearray(output.getvalue(), 'utf-8'))[0].decode('utf-8'))
time.sleep(10)
print_speeds(device)
except:
print("Enclosure not found on " + dev_node)
@@ -43,43 +83,3 @@ if device == "":
print("Could not find enclosure")
sys.exit(1)
print("Enclosure found on " + device);
print_speeds(device)
print("Reading current configuration...")
out = check_output(["sg_ses", "-p", "0x2", device, "--raw"]).decode('utf-8')
s = out.split()
for i in range(0, 6):
print("Setting fan {} to {}".format(i, fan))
idx = 88 + 4 * i
s[idx + 0] = "80"
s[idx + 1] = "00"
s[idx + 2] = "00"
s[idx + 3] = format(1 << 5 | fan & 7, "x")
output = StringIO()
off = 0
count = 0
line = ''
while True:
output.write(s[off])
off = off + 1
count = count + 1
if count == 8:
output.write(" ")
elif count == 16:
output.write("\n")
count = 0
else:
output.write(" ")
if off >= len(s):
break
output.write("\n")
p = Popen(['sg_ses', '-p', '0x2', device, '--control', '--data', '-'], stdout=PIPE, stdin=PIPE, stderr=PIPE)
print("Set fan speeds... Waiting to get fan speeds (ctrl+c to skip)")
print(p.communicate(input=bytearray(output.getvalue(), 'utf-8'))[0].decode('utf-8'))
time.sleep(10)
print_speeds(device)