1 /*
2 * Copyright (C) 2018-2022 Intel Corporation.
3 * SPDX-License-Identifier: BSD-3-Clause
4 */
5
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include <unistd.h>
9 #include <malloc.h>
10 #include <fcntl.h>
11 #include <errno.h>
12 #include <getopt.h>
13 #include <string.h>
14 #include <limits.h>
15 #include "load_conf.h"
16 #include "fsutils.h"
17 #include "crash_reclassify.h"
18 #include "sender.h"
19 #include "event_queue.h"
20 #include "event_handler.h"
21 #include "channels.h"
22 #include "log_sys.h"
23 #include "version.h"
24
25 #define CONFIG_INSTALL "/usr/share/defaults/telemetrics/acrnprobe.xml"
26 #define CONFIG_CUSTOMIZE "/etc/acrnprobe.xml"
27
usage(void)28 void usage(void)
29 {
30 printf("[Usage]\n");
31 printf("\tacrnprobe -c [configuration file path] [-hV]\n");
32 printf("[Options]\n");
33 printf("\t-c, --config Configuration file\n");
34 printf("\t-h, --help print the help message\n");
35 printf("\t-V, --version Print the program version\n");
36 }
37
uptime(const struct sender_t * sender)38 static void uptime(const struct sender_t *sender)
39 {
40 int fd;
41 int frequency;
42 const struct uptime_t *uptime;
43
44 uptime = sender->uptime;
45 if (!uptime)
46 return;
47
48 if (cfg_atoi(uptime->frequency, uptime->frequency_len,
49 &frequency) == -1) {
50 LOGE("Invalid frequency (%s) in config file, exiting...\n",
51 uptime->frequency);
52 exit(-1);
53 }
54 if (frequency > 0)
55 sleep(frequency);
56
57 fd = open(uptime->path, O_RDWR | O_CREAT, 0666);
58 if (fd < 0)
59 LOGE("open uptime_file with (%d, %s) failed, error (%s)\n",
60 frequency, uptime->path, strerror(errno));
61 else
62 close(fd);
63 }
64
main(int argc,char * argv[])65 int main(int argc, char *argv[])
66 {
67 int ret;
68 int id;
69 int op;
70 struct sender_t *sender;
71 char cfg[PATH_MAX];
72 const char * const config_path[2] = {
73 CONFIG_CUSTOMIZE,
74 CONFIG_INSTALL
75 };
76 const struct option opts[] = {
77 { "config", required_argument, NULL, 'c' },
78 { "help", no_argument, NULL, 'h' },
79 { "version", no_argument, NULL, 'V' },
80 { NULL, 0, NULL, 0 }
81 };
82
83 cfg[0] = 0;
84 while ((op = getopt_long(argc, argv, "c:hV", opts,
85 NULL)) != -1) {
86 switch (op) {
87 case 'c':
88 strncpy(cfg, optarg, PATH_MAX - 1);
89 break;
90 case 'h':
91 usage();
92 return 0;
93 case 'V':
94 printf("version is %d.%d-%s, build by %s@%s\n",
95 AP_MAJOR_VERSION, AP_MINOR_VERSION,
96 AP_BUILD_VERSION, AP_BUILD_USER,
97 AP_BUILD_TIME);
98 return 0;
99 case '?':
100 usage();
101 return -1;
102 }
103 }
104
105 if (!cfg[0]) {
106 if (file_exists(config_path[0]))
107 strncpy(cfg, config_path[0], PATH_MAX);
108 else
109 strncpy(cfg, config_path[1], PATH_MAX);
110 }
111 cfg[PATH_MAX - 1] = 0;
112
113 ret = load_conf(cfg);
114 if (ret)
115 return -1;
116
117 init_crash_reclassify();
118 ret = init_sender();
119 if (ret)
120 return -1;
121
122 init_event_queue();
123 ret = init_event_handler();
124 if (ret)
125 return -1;
126
127 ret = init_channels();
128 if (ret)
129 return -1;
130
131 while (1) {
132 for_each_sender(id, sender, conf) {
133 if (!sender)
134 continue;
135 uptime(sender);
136 }
137 }
138 return 0;
139 }
140