1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
3 /*
4 * Ceph - scalable distributed file system
5 *
6 * Copyright (C) 2010-2011 Dreamhost
7 *
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
12 *
13 */
14
15 #include "include/compat.h"
16 #include "common/common_init.h"
17 #include "common/admin_socket.h"
18 #include "common/ceph_argparse.h"
19 #include "common/ceph_context.h"
20 #include "common/config.h"
21 #include "common/dout.h"
22 #include "common/strtol.h"
23 #include "common/valgrind.h"
24 #include "common/zipkin_trace.h"
25
26 #define dout_subsys ceph_subsys_
27
28 #ifndef WITH_SEASTAR
29 CephContext *common_preinit(const CephInitParameters &iparams,
30 enum code_environment_t code_env, int flags)
31 {
32 // set code environment
33 ANNOTATE_BENIGN_RACE_SIZED(&g_code_env, sizeof(g_code_env), "g_code_env");
34 g_code_env = code_env;
35
36 // Create a configuration object
|
(1) Event fun_call_w_exception: |
Called function throws an exception of type "ceph::buffer::v14_2_0::end_of_buffer". [details] |
37 CephContext *cct = new CephContext(iparams.module_type, code_env, flags);
38
39 auto& conf = cct->_conf;
40 // add config observers here
41
42 // Set up our entity name.
43 conf->name = iparams.name;
44
45 // different default keyring locations for osd and mds. this is
46 // for backward compatibility. moving forward, we want all keyrings
47 // in these locations. the mon already forces $mon_data/keyring.
48 if (conf->name.is_mds()) {
49 conf.set_val_default("keyring", "$mds_data/keyring");
50 } else if (conf->name.is_osd()) {
51 conf.set_val_default("keyring", "$osd_data/keyring");
52 }
53
54 if ((flags & CINIT_FLAG_UNPRIVILEGED_DAEMON_DEFAULTS)) {
55 // make this unique despite multiple instances by the same name.
56 conf.set_val_default("admin_socket",
57 "$run_dir/$cluster-$name.$pid.$cctid.asok");
58 }
59
60 if (code_env == CODE_ENVIRONMENT_LIBRARY ||
61 code_env == CODE_ENVIRONMENT_UTILITY_NODOUT) {
62 conf.set_val_default("log_to_stderr", "false");
63 conf.set_val_default("err_to_stderr", "false");
64 conf.set_val_default("log_flush_on_exit", "false");
65 }
66
67 return cct;
68 }
69 #endif // #ifndef WITH_SEASTAR
70
71 void complain_about_parse_error(CephContext *cct,
72 const string& parse_error)
73 {
74 if (parse_error.empty())
75 return;
76 lderr(cct) << "Errors while parsing config file!" << dendl;
77 lderr(cct) << parse_error << dendl;
78 }
79
80 #ifndef WITH_SEASTAR
81
82 /* Please be sure that this can safely be called multiple times by the
83 * same application. */
84 void common_init_finish(CephContext *cct)
85 {
86 // only do this once per cct
87 if (cct->_finished) {
88 return;
89 }
90 cct->_finished = true;
91 cct->init_crypto();
92 ZTracer::ztrace_init();
93
94 if (!cct->_log->is_started()) {
95 cct->_log->start();
96 }
97
98 int flags = cct->get_init_flags();
99 if (!(flags & CINIT_FLAG_NO_DAEMON_ACTIONS))
100 cct->start_service_thread();
101
102 if ((flags & CINIT_FLAG_DEFER_DROP_PRIVILEGES) &&
103 (cct->get_set_uid() || cct->get_set_gid())) {
104 cct->get_admin_socket()->chown(cct->get_set_uid(), cct->get_set_gid());
105 }
106
107 const auto& conf = cct->_conf;
108
109 if (!conf->admin_socket.empty() && !conf->admin_socket_mode.empty()) {
110 int ret = 0;
111 std::string err;
112
113 ret = strict_strtol(conf->admin_socket_mode.c_str(), 8, &err);
114 if (err.empty()) {
115 if (!(ret & (~ACCESSPERMS))) {
116 cct->get_admin_socket()->chmod(static_cast<mode_t>(ret));
117 } else {
118 lderr(cct) << "Invalid octal permissions string: "
119 << conf->admin_socket_mode << dendl;
120 }
121 } else {
122 lderr(cct) << "Invalid octal string: " << err << dendl;
123 }
124 }
125 }
126
127 #endif // #ifndef WITH_SEASTAR
128