summaryrefslogtreecommitdiffstats
path: root/rpmbuild-remote.py
blob: fa1844cb67621c5fbc3996d2e5ea4dd6abb907e5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
#!/usr/bin/env python
# -*- coding: utf-8 -*-

import ConfigParser
import logging
import paramiko
import optparse
import sys
import os

LOG = logging.getLogger('rpmbuild-remote')
LOG.addHandler(logging.StreamHandler())

EXTENSIONS = (
    'patch',
    'bz2',
    'gz',
    'tgz',
    'lzma',
    'xz',
)

def get_parser():
    parser = optparse.OptionParser(usage="%prog [options]... <files>...")
    home = os.path.expanduser("~")
    parser.set_conflict_handler("resolve")
    parser.add_option("-c", "--config",
            action="store", type="string", dest="config",
            default=os.path.join(home, ".rpmbuild-remote"),
            help="Configuration file to use for the build. "
                 "[Default: ~/.rpmbuild-remote")
    parser.add_option("-s", "--system",
            action="store", type="string", dest="system",
            help="The remote machine to use (defined in config file)")
    parser.add_option("-k", "--ssh-key",
            action="store", type="string", dest="ssh_key",
            help="The private SSH key to use to login.")
    parser.add_option("-u", "--user",
            action="store", type="string", dest="user",
            default=os.getlogin(),
            help="The username on the remote system [Default: current user]")
    parser.add_option("-h", "--host",
            action="store", type="string", dest="host",
            help="The hostname/IP of the remote system")
    parser.add_option("-p", "--port",
            action="store", type="int", dest="port",
            default=21,
            help="The port to use on the remote system [Default: 21]")
    parser.add_option("-d", "--dest",
            action="store", type="string", dest="dest",
            default=os.path.join(home, "rpmbuild-remote"),
            help="Directory to place resulting files "
                 "[Default: ~/rpmbuild-remote/]")
    parser.add_option("-m", "--mock",
            action="store", type="string", dest="mock",
            help="Mock configuration to use (only applies to SRPM files) "
                 "[Default: Use rpmbuild --rebuild)]")
    return parser

def read_section(config, section, values):
    if not config.has_section(section):
        return
    ret = {}
    for value, typ in values:
        if config.has_option(section, value):
            if typ == 'int':
                method = config.getint
            elif typ == 'float':
                method = config.getfloat
            elif typ == 'boolean':
                method = config.getboolean
            elif typ == 'str':
                method = config.get
            else:
                method = config.get
                LOG.warning("Unknown type %s, assuming string" % typ)
            ret[value] = method(section, value)
    return ret

def read_preferences(opts):
    values = (
                 ('user', 'str'),
                 ('ssh_key', 'str'),
                 ('host', 'str'),
                 ('port', 'int'),
             )
    config = ConfigParser.SafeConfigParser()
    config.read(opts.config)
    system = read_section(config, opts.system, values)
    if system == {}:
        system = read_section(config, 'default', values)
    if 'user' not in system:
        system['user'] = opts.user
    if 'ssh_key' not in system:
        system['ssh_key'] = opts.ssh_key
    if 'host' not in system:
        if opts.host is None:
            LOG.error("Host not set")
            sys.exit(1)
        system['host'] = opts.host
    if 'port' not in system:
        system['port'] = opts.port
    return system

def send_files(session, files, dest):
    sftp = session.open_sftp()
    for file in files:
        LOG.info("Writing %s to server (%s)" % (file, dest))
        sftp.put(file, dest)
    sftp.close()

def get_files(session, files, dest):
    sftp = session.open_sftp()
    for file in files:
        LOG.info("Fetching %s from server" % file)
        sftp.get(file, dest)
    sftp.close()

def get_mock_results(session, dest, sout, serr):
    pass

def get_rpmbuild_results(session, dest, sout, serr):
    pass

def execute_jobs(opts, system, jobs):
    session = paramiko.SSHClient()
    LOG.info("Connecting to %(user)s@%(host)s:%(port)d" % system)
    session.connect(system['host'], port=system['port'],
                    username=system['user'], key_filename=system['ssh_key'])
    for job in jobs:
        if type(job) == type(''):
            dest = "rpmbuild/SRPMS/"
            send_files(session, [job], dest)
            file = os.path.basename(job)
            if opts.mock is None:
                LOG.info("Building %s" % file)
                cmd = "rpmbuild --rebuild rpmbuild/SRPMS/%s" % file
                fetch = get_mock_results
            else:
                LOG.info("Building %s with mock config %s" % (file, opts.mock))
                cmd = "mock -r %s rpmbuild/SRPMS/%s"
                      % (opts.mock, file)
                fetch = get_rpmbuild_results
        else:
            dest = "rpmbuild/SPECS/"
            send_files(session, [job[0]], dest)
            dest = "rpmbuild/SOURCES/"
            send_files(session, job[1:], dest)
            file = os.path.basename(job[0])
            LOG.info("Building %s from %d souces" % (file, len(job) - 1))
            cmd = "rpmbuild -ba rpmbuild/SPECS/%s" % file)
            fetch = get_rpmbuild_results
        start = time.clock()
        files = session.exec_command(cmd)
        finish = time.clock()
        LOG.info("Completed build %.03f seconds" % (finish - start))
        LOG.info("Downloading results...")
        files[0].close()
        fetch(session, dest, files[1], files[2])
        files[1].close()
        files[2].close()
    session.close()

def main():
    parser = get_parser()
    opts, args = parser.parse_args()
    jobs = []
    for arg in args:
        ext = os.path.splitext(arg)[1]
        if ext == '.srpm':
            jobs.append(arg)
        elif ext == '.spec':
            jobs.append([arg])
        else:
            if ext not in EXTENSIONS:
                LOG.warning("Uncommon source extension %s for file %s. "
                            "Please double check files." % (ext, arg))
            if not len(jobs) or not type(jobs[-1]) == type([]):
                LOG.error("Source file given without spec file.")
                sys.exit(1)
            jobs[-1].append(arg)
    system = read_preferences(opts)
    execute_jobs(opts, system, jobs)

if __name__ == '__main__':
    main()