mirror of
https://github.com/lxsang/ant-http
synced 2024-11-16 08:38:22 +01:00
109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
// network support
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#include <netinet/in.h>
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#include <ifaddrs.h>
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#include <arpa/inet.h>
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#include <pthread.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <time.h>
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#include <resolv.h>
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#include "../plugin.h"
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#define RQ
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#define REQUEST_PATTERN "POST /node_register HTTP/1.0\r\nHost: antd\r\nUser-Agent: antd\r\nContent-Type: application/json\r\nContent-Length: %d\r\n\r\n%s"
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#define JSON_MSG "{\"ip\":\"%s\",\"port\":\"%d\"}"
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void init();
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struct master_conf_t{
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int port;
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char* ip;
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} ;
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struct master_conf_t mconfig;
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call __init__ = init;
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/*char* get_ip_address()
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{
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struct ifaddrs* addrs;
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getifaddrs(&addrs);
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struct ifaddrs* tmp = addrs;
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char* ip;
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while (tmp)
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{
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if (tmp->ifa_addr && tmp->ifa_addr->sa_family == AF_INET)
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{
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struct sockaddr_in *pAddr = (struct sockaddr_in *)tmp->ifa_addr;
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ip = inet_ntoa(pAddr->sin_addr);
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if(strcmp(ip,"127.0.0.1") != 0)
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return ip;
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}
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tmp = tmp->ifa_next;
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}
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freeifaddrs(addrs);
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return "127.0.0.1";
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}*/
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int inform_master()
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{
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int sockfd;
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//rpc_response_t* rdata = NULL;
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char* request;
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char* data = __s(JSON_MSG,get_ip_address(),__plugin__.sport);
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while((sockfd = request_socket(mconfig.ip, mconfig.port)) == -1)
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{
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// wait for 3s and then request to server
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usleep(3000000);
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}
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request = __s(REQUEST_PATTERN, strlen(data), data);
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send(sockfd,request, strlen(request),0);
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//rdata = parse_response(sockfd);
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close(sockfd);
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LOG("%s","OK, master registered \n");
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free(request);
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return 0;
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}
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static int config_handler(void* conf, const char* section, const char* name,
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const char* value)
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{
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struct master_conf_t* pconfig = (struct master_conf_t*)conf;
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char * ppath = NULL;
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if (strcmp(name, "port") == 0) {
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pconfig->port = atoi(value);
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} else if (strcmp(name, "ip") == 0) {
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pconfig->ip = strdup(value);
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} else {
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return 0;
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}
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return 1;
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}
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void read_config()
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{
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mconfig.ip = "127.0.0.1";
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mconfig.port = 8080;
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char* file = __s("%s%s%s.ini",config_dir(), DIR_SEP, __plugin__.name);
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if (ini_parse(file, config_handler, &mconfig) < 0) {
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LOG("Can't load '%s'\n. Used defaut configuration", file);
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}
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printf("%s %d\n",mconfig.ip, mconfig.port );
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}
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void init()
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{
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read_config();
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pthread_t newthread;
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if (pthread_create(&newthread , NULL,(void(*)()) inform_master, NULL) != 0)
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perror("pthread_create: cannot create daemon for finding master");
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else
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{
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//reclaim the stack data when thread finish
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pthread_detach(newthread) ;
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}
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}
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void pexit()
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{
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LOG("%s","EXIT daemon");
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}
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void handler(void* c, const char* m, const char* rqp, dictionary d)
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{
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text(c);
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__t(c,"This is a system plugin. It cant be acessed from the web");
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}
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