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
|
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <crm/crm.h>
#include <crm/common/ipc.h>
#include <crm/common/xml.h>
#include <crmd.h>
#include <crmd_fsa.h>
#include <crmd_messages.h>
#define OPTARGS "hV"
void usage(const char* cmd, int exit_status);
int crmd_init(void);
void crmd_hamsg_callback(const xmlNode * msg, void* private_data);
extern void init_dotfile(void);
GMainLoop* crmd_mainloop = NULL;
int
main(int argc, char ** argv)
{
int flag;
int argerr = 0;
crm_system_name = CRM_SYSTEM_CRMD;
while ((flag = getopt(argc, argv, OPTARGS)) != EOF) {
switch(flag) {
case 'V':
cl_log_enable_stderr(1);
alter_debug(DEBUG_INC);
break;
case 'h': /* Help message */
usage(crm_system_name, LSB_EXIT_OK);
break;
default:
++argerr;
break;
}
}
if(argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
crmd_metadata();
return 0;
} else if(argc - optind == 1 && safe_str_eq("version", argv[optind])) {
fprintf(stderr, "CRM Version: ");
fprintf(stdout, "%s (%s)\n", VERSION, BUILD_VERSION);
return 0;
}
crm_log_init(CRM_SYSTEM_CRMD, LOG_INFO, TRUE, FALSE, argc, argv);
crm_info("CRM Hg Version: %s\n", BUILD_VERSION);
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(crm_is_writable(PE_STATE_DIR, NULL, CRM_DAEMON_USER, CRM_DAEMON_GROUP, FALSE) == FALSE) {
crm_err("Bad permissions on "PE_STATE_DIR". Terminating");
fprintf(stderr,"ERROR: Bad permissions on "PE_STATE_DIR". See logs for details\n");
fflush(stderr);
return 100;
} else if(crm_is_writable(CRM_CONFIG_DIR, NULL, CRM_DAEMON_USER, CRM_DAEMON_GROUP, FALSE) == FALSE) {
crm_err("Bad permissions on "CRM_CONFIG_DIR". Terminating");
fprintf(stderr,"ERROR: Bad permissions on "CRM_CONFIG_DIR". See logs for details\n");
fflush(stderr);
return 100;
}
return crmd_init();
}
int
crmd_init(void)
{
int exit_code = 0;
enum crmd_fsa_state state;
fsa_state = S_STARTING;
fsa_input_register = 0; /* zero out the regester */
init_dotfile();
crm_info("Starting %s", crm_system_name);
register_fsa_input(C_STARTUP, I_STARTUP, NULL);
crm_peer_init();
state = s_crmd_fsa(C_STARTUP);
if (state == S_PENDING || state == S_STARTING) {
/* Create the mainloop and run it... */
crmd_mainloop = g_main_new(FALSE);
crm_info("Starting %s's mainloop", crm_system_name);
#ifdef REALTIME_SUPPORT
static int crm_realtime = 1;
if (crm_realtime == 1){
cl_enable_realtime();
}else if (crm_realtime == 0){
cl_disable_realtime();
}
cl_make_realtime(SCHED_RR, 5, 64, 64);
#endif
g_main_run(crmd_mainloop);
if(is_set(fsa_input_register, R_STAYDOWN)) {
crm_info("Inhibiting respawn by Heartbeat");
exit_code = 100;
}
} else {
crm_err("Startup of %s failed. Current state: %s",
crm_system_name, fsa_state2string(state));
exit_code = 1;
}
crm_info("[%s] stopped (%d)", crm_system_name, exit_code);
return exit_code;
}
void
usage(const char* cmd, int exit_status)
{
FILE* stream;
stream = exit_status ? stderr : stdout;
fprintf(stream, "usage: %s [-V] [-h|version|metadata]\n", cmd);
fprintf(stream, "\t-h\t: this help message\n");
fprintf(stream, "\t-V\t: increase verbosity\n");
fprintf(stream, "\tmetadata\t: show configurable crmd options\n");
fprintf(stream, "\tversion\t\t: show version information and quit\n");
fflush(stream);
exit(exit_status);
}
|
