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7f511828 FT |
1 | #!/usr/bin/python3 |
2 | ||
6532632d | 3 | import sys, os, getopt, pwd, operator |
7f511828 FT |
4 | from fulbank import auth |
5 | ||
6 | sesstype = None | |
7 | sess = None | |
8 | ||
6532632d FT |
9 | def pfxmatch(pfx, item): |
10 | return str(item)[:len(pfx)] == pfx | |
11 | ||
12 | class ambiguous(LookupError): | |
13 | def __init__(self, a, b): | |
14 | super().__init__("ambigous match: %s and %s" % (a, b)) | |
15 | self.a = a | |
16 | self.b = b | |
17 | ||
18 | def find(seq, *, item=None, test=None, match=None, key=None, default=LookupError): | |
7f511828 FT |
19 | if key is None: |
20 | key = lambda o: o | |
21 | if match is None and item is not None: | |
6532632d FT |
22 | match = lambda o: test(item, o) |
23 | if test is None: | |
24 | test = operator.eq | |
25 | found = None | |
7f511828 FT |
26 | for thing in seq: |
27 | if match(key(thing)): | |
6532632d FT |
28 | if found is None: |
29 | found = thing | |
30 | else: | |
31 | if default is LookupError: | |
32 | raise ambiguous(key(found), key(thing)) | |
33 | else: | |
34 | return default | |
35 | if found is not None: | |
36 | return found | |
7f511828 FT |
37 | if default is LookupError: |
38 | raise LookupError() | |
39 | else: | |
40 | return default | |
41 | ||
42 | def usage(out): | |
df34dfd3 | 43 | out.write("usage: netbank [-h] BANK-ID COMMAND [ARGS...]\n") |
7f511828 FT |
44 | |
45 | def requiresess(fn): | |
46 | def wrap(cmd, args): | |
47 | if sess is None: | |
48 | sys.stderr.write("netbank: %s: no current session\n" % (cmd)) | |
49 | sys.exit(1) | |
50 | return fn(cmd, args) | |
51 | return wrap | |
52 | ||
53 | commands = {} | |
54 | ||
55 | def cmd_login(cmd, args): | |
56 | global sess | |
57 | if len(args) < 1: | |
58 | sys.stderr.write("usage: login TYPE\n") | |
59 | sys.exit(1) | |
60 | sess = sesstype.create() | |
61 | if args[0] == "bankid": | |
62 | if len(args) < 2: | |
63 | sys.stderr.write("usage: login bankid USER-ID\n") | |
64 | sys.exit(1) | |
65 | with auth.ttyconv() as conv: | |
66 | sess.auth_bankid(args[1], conv) | |
67 | else: | |
68 | sys.stderr.write("netbank: %s: unknown authentication type\n" % (args[0])) | |
69 | sys.exit(1) | |
70 | commands["login"] = cmd_login | |
71 | ||
72 | @requiresess | |
73 | def cmd_logout(cmd, args): | |
d6d73d98 | 74 | global sess |
7f511828 FT |
75 | if sess is not None: |
76 | sess.close() | |
77 | sess = None | |
78 | commands["logout"] = cmd_logout | |
79 | ||
80 | @requiresess | |
81 | def cmd_ping(cmd, args): | |
82 | sess.keepalive() | |
83 | commands["ping"] = cmd_ping | |
84 | ||
85 | @requiresess | |
86 | def cmd_lsacct(cmd, args): | |
87 | for acct in sess.accounts: | |
88 | sys.stdout.write("%s (%s): %s\n" % (acct.number, acct.name, acct.balance)) | |
89 | commands["lsacct"] = cmd_lsacct | |
90 | ||
91 | @requiresess | |
92 | def cmd_lstxn(cmd, args): | |
93 | opts, args = getopt.getopt(args, "n:") | |
94 | num = 10 | |
95 | for o, a in opts: | |
96 | if o == "-n": | |
97 | num = int(a) | |
98 | if len(args) < 1: | |
99 | sys.stderr.write("usage: lstxn [-n NUM] ACCOUNT\n") | |
100 | sys.exit(1) | |
101 | try: | |
6532632d FT |
102 | acct = find(sess.accounts, item=args[0], key=lambda acct: acct.number, test=pfxmatch) |
103 | except ambiguous as exc: | |
104 | sys.stderr.write("netbank: %s: ambiguous match between %s and %s\n" % (args[0], exc.a, exc.b)) | |
105 | sys.exit(1) | |
7f511828 FT |
106 | except LookupError: |
107 | sys.stderr.write("netbank: %s: no such account\n" % (args[0])) | |
108 | sys.exit(1) | |
109 | for i, txn in zip(range(num), acct.transactions()): | |
110 | sys.stdout.write("%s %s: %s\n" % (txn.date.isoformat(), txn.value, txn.message)) | |
111 | commands["lstxn"] = cmd_lstxn | |
112 | ||
113 | def main(): | |
114 | global sess, sesstype | |
115 | ||
116 | opts, args = getopt.getopt(sys.argv[1:], "h") | |
117 | for o, a in opts: | |
118 | if o == "-h": | |
119 | usage(sys.stdout) | |
120 | sys.exit(0) | |
121 | if len(args) < 2: | |
122 | usage(sys.stderr) | |
123 | sys.exit(1) | |
124 | ||
125 | if args[0] == "fsb": | |
126 | import fulbank.fsb | |
127 | sesstype = fulbank.fsb.session | |
128 | else: | |
129 | sys.stderr.write("netbank: %s: unknown bank id\n" % (args[0])) | |
130 | sys.exit(1) | |
131 | sesspath = os.path.join(pwd.getpwuid(os.getuid()).pw_dir, ".cache/fulbank", args[0]) | |
132 | cmd = args[1] | |
133 | args = args[2:] | |
134 | ||
135 | if os.path.exists(sesspath): | |
136 | sess = sesstype.load(sesspath) | |
137 | else: | |
138 | sess = None | |
139 | if cmd in commands: | |
140 | commands[cmd](cmd, args) | |
141 | else: | |
142 | sys.stderr.write("netbank: %s: unknown command\n" % (cmd)) | |
143 | sys.exit(1) | |
144 | if sess is not None: | |
145 | sessdir = os.path.dirname(sesspath) | |
146 | if not os.path.isdir(sessdir): | |
147 | os.makedirs(sessdir) | |
148 | sess.save(sesspath) | |
149 | else: | |
150 | if os.path.exists(sesspath): | |
151 | os.unlink(sesspath) | |
152 | ||
153 | try: | |
154 | if __name__ == "__main__": | |
155 | main() | |
156 | except KeyboardInterrupt: | |
157 | sys.exit(1) |