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54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
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#!/usr/bin/env python3
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import json
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import re
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import subprocess
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import sys
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def herb_poke_gcp_setting(pier, key, val):
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"""
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Poke a value into settings-store under the %gcp-store bucket.
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This does not sanitize or check its inputs. Please make sure they are
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correct before calling this function.
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:pier: Pier of the ship to poke.
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:key: Key to poke. Must be a @tas (i.e. include the '%').
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:val: Value to poke. Must be a @t. (will be passed through crude_t.)
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"""
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print('herb_poke ' + key)
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# XXX use +same because herb's cell parser is cursed.
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poke_arg = "(same %put-entry %gcp-store {} %s {})".format(
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key, crude_t(val))
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return subprocess.run(['herb', pier, '-p', 'settings-store', '-d',
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poke_arg, '-m', 'settings-event'],
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check=True)
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def crude_t(pin):
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"""
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Very crude, bad, dangerous, and evil @t transform.
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Puts single quotes around the string. Escapes instances of single quote and
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backslash within the string, and turns newlines into \0a.
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"""
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replaces = [(r'\\', r'\\\\'), ("'", r"\\'"), ("\n", r'\\0a')]
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for pattern, replace in replaces:
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pin = re.sub(pattern, replace, pin, flags=re.MULTILINE)
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return "'{}'".format(pin)
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def read_gcp_json(keyfile):
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with open(keyfile, 'r') as f:
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return json.loads(f.read())
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def main():
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pier, keyfile = sys.argv[1:]
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obj = read_gcp_json(keyfile)
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herb_poke_gcp_setting(pier, '%token-uri', obj['token_uri'])
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herb_poke_gcp_setting(pier, '%client-email', obj['client_email'])
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herb_poke_gcp_setting(pier, '%private-key-id', obj['private_key_id'])
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herb_poke_gcp_setting(pier, '%private-key', obj['private_key'])
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if __name__ == '__main__':
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main()
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