mirror of
https://github.com/mail-in-a-box/mailinabox.git
synced 2024-11-26 02:57:04 +00:00
27 lines
606 B
Python
27 lines
606 B
Python
import sys, json, re
|
|
|
|
# Arguments:
|
|
region, version, arch, instance_type = sys.argv[1:]
|
|
|
|
# Read bytes from stdin.
|
|
dat = sys.stdin.read()
|
|
|
|
# Be flexible. The Ubuntu AMI list is invalid JSON by having a comma
|
|
# following the last element in a list.
|
|
dat = re.sub(r",(\s*)\]", r"\1]", dat)
|
|
|
|
# Parse JSON.
|
|
dat = json.loads(dat)
|
|
|
|
for item in dat["aaData"]:
|
|
if item[0] == region and item[2] == version and item[3] == arch and item[4] == instance_type:
|
|
ami_link = item[6]
|
|
|
|
# The field comes in the form of <a href="...">ami-id</a>
|
|
ami_link = re.sub(r"<.*?>", "", ami_link)
|
|
|
|
print(ami_link)
|
|
break
|
|
|
|
|