* configure.ac: Require mailutils for wydawca

* bootstrap: Require inttostr and strftime 
* wydawca/mail.h: New file
* wydawca/mail.c: New file
* wydawca/Makefile.am: Add mail.c and mail.h
* wydawca/wydawca.c: Include mail.h
(stat_mask_p, make_stat_expansion): New functions
(logstats): Call mail_stats
(main): Call initialize mailer subsystem

* wydawca/sql.c, wydawca/sql.h: Keep usage reference count. Do not
deinitialize unless it falls to 0. Do not initialize if it is > 0.

* wydawca/verify.c (expand_param): Rewrite to allow long keywords
All callers updated.
* wydawca/wydawca.h (struct access_method): Keep reference count
(struct directory_pair): verify_method and gpg_key_method are
pointers to structs.
(struct kw_expansion): kw is char*
(count_collected_triplets): New function
(method_new): New function
* wydawca/config.c: reimplement  verify-user and gpg-key
New keywords mailer, admin-address, from-address, mail-admin-stat
and admin-stat-message
* wydawca/process.c: Close methods only when their reference count
is 0.
* wydawca/method.c: Likewise.
(method_new): New function
* wydawca/wydawca.rc: Update
* wydawca/diskio.c: Minor changes
* wydawca/triplet.c (count_collected_triplets): New function
* jabberd/main.c: Minor change


git-svn-id: file:///svnroot/wydawca/trunk@295 6bb4bd81-ecc2-4fd4-a2d4-9571d19c0d33

1 files changed, 133 insertions, 0 deletions

diff --git a/src/mail.c b/src/mail.c
new file mode 100644
index 0000000..0f91ebd
--- /dev/null
+++ b/src/mail.c
@@ -0,0 +1,133 @@
+/* wydawca - FTP release synchronization daemon
+   Copyright (C) 2007 Sergey Poznyakoff
+
+   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 3 of the License, or (at your
+   option) any later version.
+
+   This program 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 program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "wydawca.h"
+#include <mail.h>
+
+int mailer_opened;
+mu_mailer_t mailer;
+mu_address_t admin_address;
+mu_address_t from_address;
+unsigned long mail_admin_mask;
+char *admin_stat_message_template;
+
+void
+mail_init ()
+{
+  if (!mailer)
+    {
+      int rc;
+      if ((rc = mu_mailer_create (&mailer, NULL)))
+	{
+	  const char *url = NULL;
+	  mu_mailer_get_url_default (&url);
+	  logmsg (LOG_ERR, "cannot create default mailer `%s': %s",
+		  url, mu_strerror (rc));
+	}
+    }
+}
+
+void
+mail_send_message (mu_address_t rcpt, const char *text)
+{
+  int rc;
+  mu_message_t msg;
+  mu_stream_t stream = NULL;
+  mu_header_t hdr;
+  int mailer_flags = 0;
+  static char *x_mailer = "wydawca (" PACKAGE_STRING ")";
+
+  mu_message_create (&msg, NULL);
+
+  mu_message_get_stream (msg, &stream);
+  mu_stream_write (stream, text, strlen (text), 0, NULL);
+  mu_message_get_header (msg, &hdr);
+  mu_header_append (hdr, "X-Mailer", x_mailer);
+
+  if (debug_level > 1)
+    {
+      mu_debug_t debug;
+      mu_mailer_get_debug (mailer, &debug);
+      mu_debug_set_level (debug, MU_DEBUG_TRACE | MU_DEBUG_PROT);
+      if (debug_level > 2)
+	mailer_flags = MAILER_FLAG_DEBUG_DATA;
+    }
+
+  if (!mailer_opened)
+    {
+      if ((rc = mu_mailer_open (mailer, mailer_flags)))
+	{
+	  const char *url = NULL;
+	  mu_mailer_get_url_default (&url);
+	  logmsg (LOG_CRIT, "opening mailer `%s' failed: %s",
+		  url, mu_strerror (rc));
+	  return;
+	}
+      mailer_opened = 1;
+    }
+  
+  rc = mu_mailer_send_message (mailer, msg, from_address, rcpt);
+  if (rc)
+    logmsg (LOG_CRIT, "cannot send message: %s", mu_strerror (rc));
+
+  mu_message_destroy (&msg, mu_message_get_owner (msg));
+}
+
+void
+mail_stats ()
+{
+  struct kw_expansion exp[MAX_STAT + 1];
+  time_t t;
+  char *text;
+  
+  if (!stat_mask_p (mail_admin_mask) || !mailer)
+    return;
+
+  if (debug_level)
+    {
+      size_t size;
+      char *buf;
+      mu_address_to_string (admin_address, NULL, 0, &size);
+      buf = xmalloc (size + 1);
+      mu_address_to_string (admin_address, buf, size + 1, NULL);
+      logmsg (LOG_DEBUG, "Sending stats to %s", buf);
+      free (buf);
+    }
+  
+  if (dry_run_mode)
+    return;
+
+  time (&t);
+  exp[0].kw = "date";
+  exp[0].value = xstrdup (ctime (&t));
+  exp[0].value [strlen (exp[0].value) - 1] = 0;
+  make_stat_expansion (exp + 1);
+
+  text = expand_param (admin_stat_message_template,
+		       exp, sizeof (exp) / sizeof (exp[0]));
+
+  mail_send_message (admin_address, text);
+
+  free (text);
+  free_kwexp (exp, sizeof (exp) / sizeof (exp[0]));
+}
+
+void
+mail_finish ()
+{
+  if (mailer_opened)
+    mu_mailer_close (mailer);
+}