* if we fail to open the template, bail out with an error.
[citadel.git] / citadel / modules / extnotify / funambol65.c
1 /* 
2 * \file funambol65.c
3 * @author Mathew McBride
4
5 * This module facilitates notifications to a Funambol server
6 * for push email
7 *
8 * Based on bits of the previous serv_funambol
9 * Contact: <matt@mcbridematt.dhs.org> / <matt@comalies>
10 */
11 #include "extnotify.h"
12
13 #include <stdio.h>
14 #include <string.h>
15 #include <stdlib.h>
16 #include <sys/socket.h>
17 #include <time.h>
18 #include <libcitadel.h>
19 #include <errno.h>
20
21 #include "citadel.h"
22 #include "citadel_dirs.h"
23 #include "clientsocket.h"
24 #include "sysdep.h"
25 #include "config.h"
26 #include "sysdep_decls.h"
27 #include "msgbase.h"
28 #include "ctdl_module.h"
29
30 /*
31 * \brief Sends a message to the Funambol server notifying 
32 * of new mail for a user
33 * Returns 0 if unsuccessful
34 */
35 int notify_funambol_server(char *user) {
36         char port[1024];
37         int sock = -1;
38         char *buf = NULL;
39         char *SOAPMessage = NULL;
40         char *SOAPHeader = NULL;
41         char *funambolCreds = NULL;
42         FILE *template = NULL;
43         
44         sprintf(port, "%d", config.c_funambol_port);
45         sock = sock_connect(config.c_funambol_host, port, "tcp");
46         if (sock >= 0) 
47                 CtdlLogPrintf(CTDL_DEBUG, "Connected to Funambol!\n");
48         else {
49                 char buf[SIZ];
50
51                 snprintf(buf, SIZ, 
52                          "Unable to connect to %s:%d [%s]; won't send notification\r\n", 
53                          config.c_funambol_host, 
54                          config.c_funambol_port, 
55                          strerror(errno));
56                 CtdlLogPrintf(CTDL_ERR, buf);
57
58                 aide_message(buf, "External notifier unable to connect remote host!");
59                 goto bail;
60         }
61         // Load the template SOAP message. Get mallocs done too
62         template = fopen(file_funambol_msg, "r");
63
64         if (template == NULL) {
65                 char buf[SIZ];
66
67                 snprintf(buf, SIZ, 
68                          "Cannot load template file %s [%s]won't send notification\r\n", 
69                          file_funambol_msg, strerror(errno));
70                 CtdlLogPrintf(CTDL_ERR, buf);
71
72                 aide_message(buf, "External notifier unable to find message template!");
73                 goto free;
74         }
75
76
77         buf = malloc(SIZ);
78         memset(buf, 0, SIZ);
79         SOAPMessage = malloc(3072);
80         memset(SOAPMessage, 0, 3072);
81         
82         SOAPHeader  = malloc(SIZ);
83         memset(SOAPHeader, 0, SIZ);
84         
85         funambolCreds = malloc(strlen(config.c_funambol_auth)*2);
86         memset(funambolCreds, 0, strlen(config.c_funambol_auth)*2);
87         
88         while(fgets(buf, SIZ, template) != NULL) {
89                 strcat(SOAPMessage, buf);
90         }
91         fclose(template);
92         
93         if (strlen(SOAPMessage) < 0) {
94                 char buf[SIZ];
95
96                 snprintf(buf, SIZ, 
97                          "Cannot load template file %s; won't send notification\r\n", 
98                          file_funambol_msg);
99                 CtdlLogPrintf(CTDL_ERR, buf);
100
101                 aide_message(buf, "External notifier unable to load message template!");
102                 goto free;
103         }
104         // Do substitutions
105         help_subst(SOAPMessage, "^notifyuser", user);
106         help_subst(SOAPMessage, "^syncsource", config.c_funambol_source);
107         
108         /* Build the HTTP request header */
109
110         
111         sprintf(SOAPHeader, "POST %s HTTP/1.0\r\nContent-type: text/xml; charset=utf-8\r\n",
112                 FUNAMBOL_WS);
113         strcat(SOAPHeader,"Accept: application/soap+xml, application/dime, multipart/related, text/*\r\n");
114         sprintf(buf, "User-Agent: %s/%d\r\nHost: %s:%d\r\nCache-control: no-cache\r\n",
115                 "Citadel",
116                 REV_LEVEL,
117                 config.c_funambol_host,
118                 config.c_funambol_port
119                 );
120         strcat(SOAPHeader,buf);
121         strcat(SOAPHeader,"Pragma: no-cache\r\nSOAPAction: \"\"\r\n");
122         sprintf(buf, "Content-Length: %d \r\n",
123                 strlen(SOAPMessage));
124         strcat(SOAPHeader, buf);
125         
126         
127
128         CtdlEncodeBase64(funambolCreds, config.c_funambol_auth, strlen(config.c_funambol_auth), 0);
129         
130         
131         sprintf(buf, "Authorization: Basic %s\r\n\r\n",
132                 funambolCreds);
133         strcat(SOAPHeader, buf);
134         
135         sock_write(sock, SOAPHeader, strlen(SOAPHeader));
136         sock_write(sock, SOAPMessage, strlen(SOAPMessage));
137         sock_shutdown(sock, SHUT_WR);
138         
139         /* Response */
140         CtdlLogPrintf(CTDL_DEBUG, "Awaiting response\n");
141         if (sock_getln(sock, buf, SIZ) < 0) {
142                 goto free;
143         }
144         CtdlLogPrintf(CTDL_DEBUG, "<%s\n", buf);
145         if (strncasecmp(buf, "HTTP/1.1 200 OK", strlen("HTTP/1.1 200 OK"))) {
146                 
147                 goto free;
148         }
149         CtdlLogPrintf(CTDL_DEBUG, "Funambol notified\n");
150 free:
151         if (funambolCreds != NULL) free(funambolCreds);
152         if (SOAPMessage != NULL) free(SOAPMessage);
153         if (buf != NULL) free(buf);
154         if (SOAPHeader != NULL) free(SOAPHeader);
155 bail:
156         close(sock);
157         return 0;
158 }
159