-/* Conky, a system monitor, based on torsmo
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ * vim: ts=4 sw=4 noet ai cindent syntax=c
+ *
+ * Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
*
* Please see COPYING for details
*
* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
- * Copyright (c) 2005-2008 Brenden Matthews, Philip Kovacs, et. al.
+ * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
* (see AUTHORS)
* All rights reserved.
*
#include "conky.h"
#include "common.h"
#include "logging.h"
-#include "mail.h"
+#include "text_object.h"
+#include "timed_thread.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
+#include <netinet/in.h>
#include <netdb.h>
#include <sys/socket.h>
#include <sys/stat.h>
* #define MAX(a, b) ((a > b) ? a : b)
*/
+#define POP3_TYPE 1
+#define IMAP_TYPE 2
+
+#define MAXSIZE 1024
+
+struct mail_s { // for imap and pop3
+ unsigned long unseen;
+ unsigned long messages;
+ unsigned long used;
+ unsigned long quota;
+ unsigned long port;
+ unsigned int retries;
+ float interval;
+ double last_update;
+ char host[MAXSIZE];
+ char user[MAXSIZE];
+ char pass[MAXSIZE];
+ char command[MAXSIZE];
+ char folder[MAXSIZE];
+ timed_thread *p_timed_thread;
+ char secure;
+};
+
+struct local_mail_s {
+ char *mbox;
+ int mail_count;
+ int new_mail_count;
+ int seen_mail_count;
+ int unseen_mail_count;
+ int flagged_mail_count;
+ int unflagged_mail_count;
+ int forwarded_mail_count;
+ int unforwarded_mail_count;
+ int replied_mail_count;
+ int unreplied_mail_count;
+ int draft_mail_count;
+ int trashed_mail_count;
+ float interval;
+ time_t last_mtime;
+ double last_update;
+};
+
char *current_mail_spool;
-void update_mail_count(struct local_mail_s *mail)
+static struct mail_s *global_mail;
+static int global_mail_use = 0;
+
+static void update_mail_count(struct local_mail_s *mail)
{
struct stat st;
mail->last_update = current_update_time;
}
- if (stat(mail->box, &st)) {
- static int rep;
+ if (stat(mail->mbox, &st)) {
+ static int rep = 0;
if (!rep) {
- ERR("can't stat %s: %s", mail->box, strerror(errno));
+ NORM_ERR("can't stat %s: %s", mail->mbox, strerror(errno));
rep = 1;
}
return;
mail->forwarded_mail_count = mail->unforwarded_mail_count = 0;
mail->replied_mail_count = mail->unreplied_mail_count = 0;
mail->draft_mail_count = mail->trashed_mail_count = 0;
- dirname = (char *) malloc(sizeof(char) * (strlen(mail->box) + 5));
+ dirname = (char *) malloc(sizeof(char) * (strlen(mail->mbox) + 5));
if (!dirname) {
- ERR("malloc");
+ NORM_ERR("malloc");
return;
}
- strcpy(dirname, mail->box);
+ strcpy(dirname, mail->mbox);
strcat(dirname, "/");
/* checking the cur subdirectory */
strcat(dirname, "cur");
dir = opendir(dirname);
if (!dir) {
- ERR("cannot open directory");
+ NORM_ERR("cannot open directory");
free(dirname);
return;
}
mail->mail_count++;
mailflags = (char *) malloc(sizeof(char) * strlen(strrchr(dirent->d_name, ',')));
if (!mailflags) {
- ERR("malloc");
+ NORM_ERR("malloc");
free(dirname);
return;
}
dir = opendir(dirname);
if (!dir) {
- ERR("cannot open directory");
+ NORM_ERR("cannot open directory");
free(dirname);
return;
}
mail->replied_mail_count = mail->unreplied_mail_count = -1;
mail->draft_mail_count = mail->trashed_mail_count = -1;
- fp = open_file(mail->box, &rep);
+ fp = open_file(mail->mbox, &rep);
if (!fp) {
return;
}
while (!feof(fp)) {
char buf[128];
+ int was_new = 0;
if (fgets(buf, 128, fp) == NULL) {
break;
/* ignore MAILER-DAEMON */
if (strncmp(buf + 5, "MAILER-DAEMON ", 14) != 0) {
mail->mail_count++;
+ was_new = 0;
- if (reading_status) {
+ if (reading_status == 1) {
mail->new_mail_count++;
} else {
reading_status = 1;
}
}
} else {
- if (reading_status
+ if (reading_status == 1
&& strncmp(buf, "X-Mozilla-Status:", 17) == 0) {
+ int xms = strtol(buf + 17, NULL, 16);
+ /* check that mail isn't marked for deletion */
+ if (xms & 0x0008) {
+ mail->trashed_mail_count++;
+ reading_status = 0;
+ /* Don't check whether the trashed email is unread */
+ continue;
+ }
/* check that mail isn't already read */
- if (strchr(buf + 21, '0')) {
+ if (!(xms & 0x0001)) {
mail->new_mail_count++;
+ was_new = 1;
}
- reading_status = 0;
+ /* check for an additional X-Status header */
+ reading_status = 2;
continue;
}
- if (reading_status && strncmp(buf, "Status:", 7) == 0) {
+ if (reading_status == 1 && strncmp(buf, "Status:", 7) == 0) {
/* check that mail isn't already read */
if (strchr(buf + 7, 'R') == NULL) {
mail->new_mail_count++;
+ was_new = 1;
+ }
+
+ reading_status = 2;
+ continue;
+ }
+ if (reading_status >= 1 && strncmp(buf, "X-Status:", 9) == 0) {
+ /* check that mail isn't marked for deletion */
+ if (strchr(buf + 9, 'D') != NULL) {
+ mail->trashed_mail_count++;
+ /* If the mail was previously detected as new,
+ subtract it from the new mail count */
+ if (was_new)
+ mail->new_mail_count--;
}
reading_status = 0;
}
}
+void parse_local_mail_args(struct text_object *obj, const char *arg)
+{
+ float n1;
+ char mbox[256], dst[256];
+ struct local_mail_s *locmail;
+
+ if (!arg) {
+ n1 = 9.5;
+ /* Kapil: Changed from MAIL_FILE to
+ current_mail_spool since the latter
+ is a copy of the former if undefined
+ but the latter should take precedence
+ if defined */
+ strncpy(mbox, current_mail_spool, sizeof(mbox));
+ } else {
+ if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+ n1 = 9.5;
+ strncpy(mbox, arg, sizeof(mbox));
+ }
+ }
+
+ variable_substitute(mbox, dst, sizeof(dst));
+
+ locmail = malloc(sizeof(struct local_mail_s));
+ memset(locmail, 0, sizeof(struct local_mail_s));
+ locmail->mbox = strndup(dst, text_buffer_size);
+ locmail->interval = n1;
+ obj->data.opaque = locmail;
+}
+
+#define PRINT_MAILS_GENERATOR(x) \
+void print_##x##mails(struct text_object *obj, char *p, int p_max_size) \
+{ \
+ struct local_mail_s *locmail = obj->data.opaque; \
+ if (!locmail) \
+ return; \
+ update_mail_count(locmail); \
+ snprintf(p, p_max_size, "%d", locmail->x##mail_count); \
+}
+
+PRINT_MAILS_GENERATOR()
+PRINT_MAILS_GENERATOR(new_)
+PRINT_MAILS_GENERATOR(seen_)
+PRINT_MAILS_GENERATOR(unseen_)
+PRINT_MAILS_GENERATOR(flagged_)
+PRINT_MAILS_GENERATOR(unflagged_)
+PRINT_MAILS_GENERATOR(forwarded_)
+PRINT_MAILS_GENERATOR(unforwarded_)
+PRINT_MAILS_GENERATOR(replied_)
+PRINT_MAILS_GENERATOR(unreplied_)
+PRINT_MAILS_GENERATOR(draft_)
+PRINT_MAILS_GENERATOR(trashed_)
+
+void free_local_mails(struct text_object *obj)
+{
+ struct local_mail_s *locmail = obj->data.opaque;
+
+ if (!locmail)
+ return;
+
+ if (locmail->mbox)
+ free(locmail->mbox);
+ free(obj->data.opaque);
+ obj->data.opaque = 0;
+}
+
#define MAXDATASIZE 1000
struct mail_s *parse_mail_args(char type, const char *arg)
mail = malloc(sizeof(struct mail_s));
memset(mail, 0, sizeof(struct mail_s));
- if (sscanf(arg, "%128s %128s %128s", mail->host, mail->user, mail->pass)
+#define lenstr "%1023s"
+ if (sscanf(arg, lenstr " " lenstr " " lenstr, mail->host, mail->user, mail->pass)
!= 3) {
if (type == POP3_TYPE) {
- ERR("Scanning IMAP args failed");
+ NORM_ERR("Scanning POP3 args failed");
} else if (type == IMAP_TYPE) {
- ERR("Scanning POP3 args failed");
+ NORM_ERR("Scanning IMAP args failed");
}
+ return 0;
}
// see if password needs prompting
if (mail->pass[0] == '*' && mail->pass[1] == '\0') {
term.c_lflag &= ~ECHO;
tcsetattr(fp, TCSANOW, &term);
printf("Enter mailbox password (%s@%s): ", mail->user, mail->host);
- scanf("%128s", mail->pass);
+ scanf(lenstr, mail->pass);
+#undef lenstr
printf("\n");
term.c_lflag |= ECHO;
tcsetattr(fp, TCSANOW, &term);
if (type == IMAP_TYPE) {
tmp = strstr(arg, "-f ");
if (tmp) {
+ int len = MAXSIZE - 1;
tmp += 3;
- sscanf(tmp, "%s", mail->folder);
+ if (tmp[0] == '\'') {
+ len = strstr(tmp + 1, "'") - tmp;
+ if (len > MAXSIZE) {
+ len = MAXSIZE;
+ }
+ }
+ strncpy(mail->folder, tmp + 1, len - 1);
} else {
- strncpy(mail->folder, "INBOX", 128); // default imap inbox
+ strncpy(mail->folder, "INBOX", MAXSIZE - 1); // default imap inbox
}
}
tmp = strstr(arg, "-e ");
if (tmp) {
- int len = 1024;
+ int len = MAXSIZE - 1;
tmp += 3;
if (tmp[0] == '\'') {
- len = strstr(tmp + 1, "'") - tmp - 1;
- if (len > 1024) {
- len = 1024;
+ len = strstr(tmp + 1, "'") - tmp;
+ if (len > MAXSIZE) {
+ len = MAXSIZE;
}
}
- strncpy(mail->command, tmp + 1, len);
+ strncpy(mail->command, tmp + 1, len - 1);
} else {
mail->command[0] = '\0';
}
+ DBGP("mail args parsed: folder: '%s' command: '%s' user: '%s' host: '%s'\n",
+ mail->folder, mail->command, mail->user, mail->host);
mail->p_timed_thread = NULL;
return mail;
}
+void parse_imap_mail_args(struct text_object *obj, const char *arg)
+{
+ static int rep = 0;
+
+ if (!arg) {
+ if (!global_mail && !rep) {
+ // something is wrong, warn once then stop
+ NORM_ERR("There's a problem with your mail settings. "
+ "Check that the global mail settings are properly defined"
+ " (line %li).", obj->line);
+ rep = 1;
+ return;
+ }
+ obj->data.opaque = global_mail;
+ global_mail_use++;
+ return;
+ }
+ // proccss
+ obj->data.opaque = parse_mail_args(IMAP_TYPE, arg);
+}
+
+void parse_pop3_mail_args(struct text_object *obj, const char *arg)
+{
+ static int rep = 0;
+
+ if (!arg) {
+ if (!global_mail && !rep) {
+ // something is wrong, warn once then stop
+ NORM_ERR("There's a problem with your mail settings. "
+ "Check that the global mail settings are properly defined"
+ " (line %li).", obj->line);
+ rep = 1;
+ return;
+ }
+ obj->data.opaque = global_mail;
+ global_mail_use++;
+ return;
+ }
+ // proccss
+ obj->data.opaque = parse_mail_args(POP3_TYPE, arg);
+}
+
+void parse_global_imap_mail_args(const char *value)
+{
+ global_mail = parse_mail_args(IMAP_TYPE, value);
+}
+
+void parse_global_pop3_mail_args(const char *value)
+{
+ global_mail = parse_mail_args(POP3_TYPE, value);
+}
+
+void free_mail_obj(struct text_object *obj)
+{
+ if (!obj->data.opaque)
+ return;
+
+ if (obj->data.opaque == global_mail) {
+ if (--global_mail_use == 0) {
+ free(global_mail);
+ global_mail = 0;
+ }
+ } else {
+ free(obj->data.opaque);
+ obj->data.opaque = 0;
+ }
+}
+
int imap_command(int sockfd, const char *command, char *response, const char *verify)
{
- struct timeval timeout;
+ struct timeval fetchtimeout;
fd_set fdset;
int res, numbytes = 0;
if (send(sockfd, command, strlen(command), 0) == -1) {
perror("send");
return -1;
}
- timeout.tv_sec = 60; // 60 second timeout i guess
- timeout.tv_usec = 0;
+ fetchtimeout.tv_sec = 60; // 60 second timeout i guess
+ fetchtimeout.tv_usec = 0;
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
- res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
+ res = select(sockfd + 1, &fdset, NULL, NULL, &fetchtimeout);
if (res > 0) {
if ((numbytes = recv(sockfd, response, MAXDATASIZE - 1, 0)) == -1) {
perror("recv");
reply += 2;
*strchr(reply, ')') = '\0';
if (reply == NULL) {
- ERR("Error parsing IMAP response: %s", recvbuf);
+ NORM_ERR("Error parsing IMAP response: %s", recvbuf);
return -1;
} else {
timed_thread_lock(mail->p_timed_thread);
}
}
-void *imap_thread(void *arg)
+static void ensure_mail_thread(struct mail_s *mail,
+ void *thread(void *), const char *text)
+{
+ if (mail->p_timed_thread)
+ return;
+
+ mail->p_timed_thread = timed_thread_create(thread,
+ mail, mail->interval * 1000000);
+ if (!mail->p_timed_thread) {
+ NORM_ERR("Error creating %s timed thread", text);
+ }
+ timed_thread_register(mail->p_timed_thread,
+ &mail->p_timed_thread);
+ if (timed_thread_run(mail->p_timed_thread)) {
+ NORM_ERR("Error running %s timed thread", text);
+ }
+}
+
+static void *imap_thread(void *arg)
{
int sockfd, numbytes;
char recvbuf[MAXDATASIZE];
unsigned long old_unseen = ULONG_MAX;
unsigned long old_messages = ULONG_MAX;
struct stat stat_buf;
- struct hostent he, *he_res = 0;
- int he_errno;
- char hostbuff[2048];
- struct sockaddr_in their_addr; // connector's address information
struct mail_s *mail = (struct mail_s *)arg;
int has_idle = 0;
int threadfd = timed_thread_readfd(mail->p_timed_thread);
+ char resolved_host = 0;
+ struct addrinfo hints;
+ struct addrinfo *ai, *rp;
+ char portbuf[8];
-#ifdef HAVE_GETHOSTBYNAME_R
- if (gethostbyname_r(mail->host, &he, hostbuff, sizeof(hostbuff), &he_res, &he_errno)) { // get the host info
- ERR("IMAP gethostbyname_r: %s", hstrerror(h_errno));
- exit(1);
- }
-#else /* HAVE_GETHOSTBYNAME_R */
- if ((he_res = gethostbyname(mail->host)) == NULL) { // get the host info
- herror("gethostbyname");
- exit(1);
- }
-#endif /* HAVE_GETHOSTBYNAME_R */
while (fail < mail->retries) {
- struct timeval timeout;
+ struct timeval fetchtimeout;
int res;
fd_set fdset;
+ if (!resolved_host) {
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = 0;
+ hints.ai_protocol = 0;
+ snprintf(portbuf, 8, "%lu", mail->port);
+
+ res = getaddrinfo(mail->host, portbuf, &hints, &ai);
+ if (res != 0) {
+ NORM_ERR("IMAP getaddrinfo: %s", gai_strerror(res));
+ fail++;
+ break;
+ }
+ resolved_host = 1;
+ }
if (fail > 0) {
- ERR("Trying IMAP connection again for %s@%s (try %u/%u)",
+ NORM_ERR("Trying IMAP connection again for %s@%s (try %u/%u)",
mail->user, mail->host, fail + 1, mail->retries);
}
do {
- if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
- perror("socket");
- fail++;
- break;
+ for (rp = ai; rp != NULL; rp = rp->ai_next) {
+ sockfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
+ if (sockfd == -1) {
+ continue;
+ }
+ if (connect(sockfd, rp->ai_addr, rp->ai_addrlen) != -1) {
+ break;
+ }
+ close(sockfd);
}
-
- // host byte order
- their_addr.sin_family = AF_INET;
- // short, network byte order
- their_addr.sin_port = htons(mail->port);
- their_addr.sin_addr = *((struct in_addr *) he_res->h_addr);
- // zero the rest of the struct
- memset(&(their_addr.sin_zero), '\0', 8);
-
- if (connect(sockfd, (struct sockaddr *) &their_addr,
- sizeof(struct sockaddr)) == -1) {
+ freeaddrinfo(ai);
+ if (rp == NULL) {
perror("connect");
fail++;
break;
}
- timeout.tv_sec = 60; // 60 second timeout i guess
- timeout.tv_usec = 0;
+ fetchtimeout.tv_sec = 60; // 60 second timeout i guess
+ fetchtimeout.tv_usec = 0;
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
- res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
+ res = select(sockfd + 1, &fdset, NULL, NULL, &fetchtimeout);
if (res > 0) {
if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) {
perror("recv");
break;
}
} else {
- ERR("IMAP connection failed: timeout");
+ NORM_ERR("IMAP connection failed: timeout");
fail++;
break;
}
recvbuf[numbytes] = '\0';
DBGP2("imap_thread() received: %s", recvbuf);
if (strstr(recvbuf, "* OK") != recvbuf) {
- ERR("IMAP connection failed, probably not an IMAP server");
+ NORM_ERR("IMAP connection failed, probably not an IMAP server");
+ fail++;
+ break;
+ }
+ strncpy(sendbuf, "abc CAPABILITY\r\n", MAXDATASIZE);
+ if (imap_command(sockfd, sendbuf, recvbuf, "abc OK")) {
fail++;
break;
}
+ if (strstr(recvbuf, " IDLE ") != NULL) {
+ has_idle = 1;
+ }
+
strncpy(sendbuf, "a1 login ", MAXDATASIZE);
strncat(sendbuf, mail->user, MAXDATASIZE - strlen(sendbuf) - 1);
strncat(sendbuf, " ", MAXDATASIZE - strlen(sendbuf) - 1);
fail++;
break;
}
- if (strstr(recvbuf, " IDLE ") != NULL) {
- has_idle = 1;
- }
- strncpy(sendbuf, "a2 STATUS ", MAXDATASIZE);
+ strncpy(sendbuf, "a2 STATUS \"", MAXDATASIZE);
strncat(sendbuf, mail->folder, MAXDATASIZE - strlen(sendbuf) - 1);
- strncat(sendbuf, " (MESSAGES UNSEEN)\r\n",
+ strncat(sendbuf, "\" (MESSAGES UNSEEN)\r\n",
MAXDATASIZE - strlen(sendbuf) - 1);
if (imap_command(sockfd, sendbuf, recvbuf, "a2 OK")) {
fail++;
old_messages = mail->messages;
if (has_idle) {
- strncpy(sendbuf, "a4 SELECT ", MAXDATASIZE);
+ strncpy(sendbuf, "a4 SELECT \"", MAXDATASIZE);
strncat(sendbuf, mail->folder, MAXDATASIZE - strlen(sendbuf) - 1);
- strncat(sendbuf, "\r\n", MAXDATASIZE - strlen(sendbuf) - 1);
+ strncat(sendbuf, "\"\r\n", MAXDATASIZE - strlen(sendbuf) - 1);
if (imap_command(sockfd, sendbuf, recvbuf, "a4 OK")) {
fail++;
break;
while (1) {
/*
* RFC 2177 says we have to re-idle every 29 minutes.
- * We'll do it every 20 minutes to be safe.
+ * We'll do it every 10 minutes to be safe.
*/
- timeout.tv_sec = 1200;
- timeout.tv_usec = 0;
- DBGP2("idling...");
+ fetchtimeout.tv_sec = 600;
+ fetchtimeout.tv_usec = 0;
+ DBGP("idling...");
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
FD_SET(threadfd, &fdset);
- res = select(MAX(sockfd + 1, threadfd + 1), &fdset, NULL, NULL, NULL);
+ res = select(MAX(sockfd + 1, threadfd + 1), &fdset, NULL,
+ NULL, &fetchtimeout);
+ DBGP("done idling");
if (timed_thread_test(mail->p_timed_thread, 1) || (res == -1 && errno == EINTR) || FD_ISSET(threadfd, &fdset)) {
if ((fstat(sockfd, &stat_buf) == 0) && S_ISSOCK(stat_buf.st_mode)) {
/* if a valid socket, close it */
fail++;
break;
}
- } else {
- break;
}
recvbuf[numbytes] = '\0';
DBGP2("imap_thread() received: %s", recvbuf);
if (strlen(recvbuf) > 2) {
- unsigned long messages, recent;
+ unsigned long messages, recent = 0;
char *buf = recvbuf;
char force_check = 0;
buf = strstr(buf, "EXISTS");
timed_thread_lock(mail->p_timed_thread);
if (mail->messages != messages) {
force_check = 1;
- mail->messages = messages;
}
timed_thread_unlock(mail->p_timed_thread);
}
* something other than 0, or we had a timeout
*/
buf = recvbuf;
- if (recent > 0 || (buf && strstr(buf, " FETCH ")) || timeout.tv_sec == 0 || force_check) {
+ if (recent > 0 || (buf && strstr(buf, " FETCH ")) || fetchtimeout.tv_sec == 0 || force_check) {
// re-check messages and unseen
if (imap_command(sockfd, "DONE\r\n", recvbuf, "a5 OK")) {
fail++;
break;
}
- strncpy(sendbuf, "a2 STATUS ", MAXDATASIZE);
+ strncpy(sendbuf, "a2 STATUS \"", MAXDATASIZE);
strncat(sendbuf, mail->folder, MAXDATASIZE - strlen(sendbuf) - 1);
- strncat(sendbuf, " (MESSAGES UNSEEN)\r\n",
+ strncat(sendbuf, "\" (MESSAGES UNSEEN)\r\n",
MAXDATASIZE - strlen(sendbuf) - 1);
if (imap_command(sockfd, sendbuf, recvbuf, "a2 OK")) {
fail++;
// need to re-connect
break;
}
+ } else {
+ fail++;
+ break;
}
imap_unseen_command(mail, old_unseen, old_messages);
fail = 0;
old_unseen = mail->unseen;
old_messages = mail->messages;
}
+ if (fail) break;
} else {
strncpy(sendbuf, "a3 logout\r\n", MAXDATASIZE);
if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
fail++;
break;
}
- timeout.tv_sec = 60; // 60 second timeout i guess
- timeout.tv_usec = 0;
+ fetchtimeout.tv_sec = 60; // 60 second timeout i guess
+ fetchtimeout.tv_usec = 0;
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
- res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
+ res = select(sockfd + 1, &fdset, NULL, NULL, &fetchtimeout);
if (res > 0) {
if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) {
perror("recv a3");
recvbuf[numbytes] = '\0';
DBGP2("imap_thread() received: %s", recvbuf);
if (strstr(recvbuf, "a3 OK") == NULL) {
- ERR("IMAP logout failed: %s", recvbuf);
+ NORM_ERR("IMAP logout failed: %s", recvbuf);
fail++;
break;
}
return 0;
}
+void print_imap_unseen(struct text_object *obj, char *p, int p_max_size)
+{
+ struct mail_s *mail = obj->data.opaque;
+
+ if (!mail)
+ return;
+
+ ensure_mail_thread(mail, imap_thread, "imap");
+
+ if (mail && mail->p_timed_thread) {
+ timed_thread_lock(mail->p_timed_thread);
+ snprintf(p, p_max_size, "%lu", mail->unseen);
+ timed_thread_unlock(mail->p_timed_thread);
+ }
+}
+
+void print_imap_messages(struct text_object *obj, char *p, int p_max_size)
+{
+ struct mail_s *mail = obj->data.opaque;
+
+ if (!mail)
+ return;
+
+ ensure_mail_thread(mail, imap_thread, "imap");
+
+ if (mail && mail->p_timed_thread) {
+ timed_thread_lock(mail->p_timed_thread);
+ snprintf(p, p_max_size, "%lu", mail->messages);
+ timed_thread_unlock(mail->p_timed_thread);
+ }
+}
+
int pop3_command(int sockfd, const char *command, char *response, const char *verify)
{
- struct timeval timeout;
+ struct timeval fetchtimeout;
fd_set fdset;
int res, numbytes = 0;
if (send(sockfd, command, strlen(command), 0) == -1) {
perror("send");
return -1;
}
- timeout.tv_sec = 60; // 60 second timeout i guess
- timeout.tv_usec = 0;
+ fetchtimeout.tv_sec = 60; // 60 second timeout i guess
+ fetchtimeout.tv_usec = 0;
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
- res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
+ res = select(sockfd + 1, &fdset, NULL, NULL, &fetchtimeout);
if (res > 0) {
if ((numbytes = recv(sockfd, response, MAXDATASIZE - 1, 0)) == -1) {
perror("recv");
return 0;
}
-void *pop3_thread(void *arg)
+static void *pop3_thread(void *arg)
{
int sockfd, numbytes;
char recvbuf[MAXDATASIZE];
unsigned int fail = 0;
unsigned long old_unseen = ULONG_MAX;
struct stat stat_buf;
- struct hostent he, *he_res = 0;
- int he_errno;
- char hostbuff[2048];
- struct sockaddr_in their_addr; // connector's address information
struct mail_s *mail = (struct mail_s *)arg;
+ char resolved_host = 0;
+ struct addrinfo hints;
+ struct addrinfo *ai, *rp;
+ char portbuf[8];
-#ifdef HAVE_GETHOSTBYNAME_R
- if (gethostbyname_r(mail->host, &he, hostbuff, sizeof(hostbuff), &he_res, &he_errno)) { // get the host info
- ERR("POP3 gethostbyname_r: %s", hstrerror(h_errno));
- exit(1);
- }
-#else /* HAVE_GETHOSTBYNAME_R */
- if ((he_res = gethostbyname(mail->host)) == NULL) { // get the host info
- herror("gethostbyname");
- exit(1);
- }
-#endif /* HAVE_GETHOSTBYNAME_R */
while (fail < mail->retries) {
- struct timeval timeout;
+ struct timeval fetchtimeout;
int res;
fd_set fdset;
+ if (!resolved_host) {
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = 0;
+ hints.ai_protocol = 0;
+ snprintf(portbuf, 8, "%lu", mail->port);
+ res = getaddrinfo(mail->host, portbuf, &hints, &ai);
+ if (res != 0) {
+ NORM_ERR("POP3 getaddrinfo: %s", gai_strerror(res));
+ fail++;
+ break;
+ }
+ resolved_host = 1;
+}
if (fail > 0) {
- ERR("Trying POP3 connection again for %s@%s (try %u/%u)",
+ NORM_ERR("Trying POP3 connection again for %s@%s (try %u/%u)",
mail->user, mail->host, fail + 1, mail->retries);
}
do {
- if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
- perror("socket");
- fail++;
- break;
+ for (rp = ai; rp != NULL; rp = rp->ai_next) {
+ sockfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
+ if (sockfd == -1) {
+ continue;
+ }
+ if (connect(sockfd, rp->ai_addr, rp->ai_addrlen) != -1) {
+ break;
+ }
+ close(sockfd);
}
-
- // host byte order
- their_addr.sin_family = AF_INET;
- // short, network byte order
- their_addr.sin_port = htons(mail->port);
- their_addr.sin_addr = *((struct in_addr *) he_res->h_addr);
- // zero the rest of the struct
- memset(&(their_addr.sin_zero), '\0', 8);
-
- if (connect(sockfd, (struct sockaddr *) &their_addr,
- sizeof(struct sockaddr)) == -1) {
+ freeaddrinfo(ai);
+ if (rp == NULL) {
perror("connect");
fail++;
break;
}
- timeout.tv_sec = 60; // 60 second timeout i guess
- timeout.tv_usec = 0;
+ fetchtimeout.tv_sec = 60; // 60 second timeout i guess
+ fetchtimeout.tv_usec = 0;
FD_ZERO(&fdset);
FD_SET(sockfd, &fdset);
- res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
+ res = select(sockfd + 1, &fdset, NULL, NULL, &fetchtimeout);
if (res > 0) {
if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) {
perror("recv");
break;
}
} else {
- ERR("POP3 connection failed: timeout\n");
+ NORM_ERR("POP3 connection failed: timeout\n");
fail++;
break;
}
DBGP2("pop3_thread received: %s", recvbuf);
recvbuf[numbytes] = '\0';
if (strstr(recvbuf, "+OK ") != recvbuf) {
- ERR("POP3 connection failed, probably not a POP3 server");
+ NORM_ERR("POP3 connection failed, probably not a POP3 server");
fail++;
break;
}
strncat(sendbuf, mail->pass, MAXDATASIZE - strlen(sendbuf) - 1);
strncat(sendbuf, "\r\n", MAXDATASIZE - strlen(sendbuf) - 1);
if (pop3_command(sockfd, sendbuf, recvbuf, "+OK ")) {
- ERR("POP3 server login failed: %s", recvbuf);
+ NORM_ERR("POP3 server login failed: %s", recvbuf);
fail++;
break;
}
// now we get the data
reply = recvbuf + 4;
if (reply == NULL) {
- ERR("Error parsing POP3 response: %s", recvbuf);
+ NORM_ERR("Error parsing POP3 response: %s", recvbuf);
fail++;
break;
} else {
sscanf(reply, "%lu %lu", &mail->unseen, &mail->used);
timed_thread_unlock(mail->p_timed_thread);
}
-
+
strncpy(sendbuf, "QUIT\r\n", MAXDATASIZE);
if (pop3_command(sockfd, sendbuf, recvbuf, "+OK")) {
- ERR("POP3 logout failed: %s", recvbuf);
+ NORM_ERR("POP3 logout failed: %s", recvbuf);
fail++;
break;
}
-
+
if (strlen(mail->command) > 1 && mail->unseen > old_unseen) {
// new mail goodie
if (system(mail->command) == -1) {
return 0;
}
+void print_pop3_unseen(struct text_object *obj, char *p, int p_max_size)
+{
+ struct mail_s *mail = obj->data.opaque;
+
+ if (!mail)
+ return;
+
+ ensure_mail_thread(mail, pop3_thread, "pop3");
+
+ if (mail && mail->p_timed_thread) {
+ timed_thread_lock(mail->p_timed_thread);
+ snprintf(p, p_max_size, "%lu", mail->unseen);
+ timed_thread_unlock(mail->p_timed_thread);
+ }
+}
+
+void print_pop3_used(struct text_object *obj, char *p, int p_max_size)
+{
+ struct mail_s *mail = obj->data.opaque;
+
+ if (!mail)
+ return;
+
+ ensure_mail_thread(mail, pop3_thread, "pop3");
+
+ if (mail && mail->p_timed_thread) {
+ timed_thread_lock(mail->p_timed_thread);
+ snprintf(p, p_max_size, "%.1f",
+ mail->used / 1024.0 / 1024.0);
+ timed_thread_unlock(mail->p_timed_thread);
+ }
+}
projects / monky / blobdiff