4 - range scans on maildir
5 - see how replacing the links works in the resulting email via thunderbird etc..
6 - some checksum issues (see dupelicates?? suspect 0byte issues?) -- seems ok now?
11 needs to scan 2 things
12 a) our mailfort email database
13 point it at the top directory, containing YEAR/MONTH/DAY.... directories.
14 scan each file (over a year old...)
15 extract out the attachment, and replace with HTML
16 DATABASE? - mysql or sqlite? -
17 filesize / name / date / checksum / mimetype -- into mailfort should be OK.
18 b) the imap user emails
19 loop through user's directories
20 check age of email .. over 1 years..
21 ?? how to prevent 'repeat' scanning of emails?
22 ??? hidden '.' files containing last scan date?
24 check if file exists in our DB.. - replace the link...
25 otherwise generate a file. + add to DB...
30 -> URL -> redirect to correct server
33 More notes on our Mailfort DB sync:
34 * some of these attachments are already in the database...
35 - so we need to update the DB..
36 - probably worth putting the code in a stored procedure..
39 * first scan (and extract)
40 * rescan (as I messed up the first time - fix the DB...)
41 * email scan - attachments might not have related messages.
44 - {id} attachment_init(
49 // creates or returns id (can look for existing messages?
50 // can do a merge?? - copy 'old' record data into 'new'.... "prefer checksummed"
57 {created} // message date..
62 attachment_update_store(
70 // valac --pkg gmime --vapi
73 // http://www.fromdual.com/mysql-vala-program-example << check mysql if this does not work.
75 valac -g --vapidir=. --thread strip.vala --vapidir=../vapi \
76 --pkg glib-2.0 --pkg mysql --pkg gio-2.0 --pkg posix --pkg gmime-2.6 \
77 --Xcc=-lmysqlclient -v \
81 public class StripApplication : GLib.Application {
83 public static string? opt_path = null;
84 public static string? opt_file = null;
85 public static string? opt_target_path = null;
86 public static string? opt_db_host = "127.0.0.1";
87 public static string? opt_db_name = null;
88 public static string? opt_db_user = null;
89 public static string? opt_db_pass = null;
90 public static string? opt_scan_mailfort_only = "";
93 public static int opt_limit = -1;
95 public static int opt_age_newest = 1;
96 public static int opt_age_oldest = 6;
99 public static bool opt_is_extracting = false;
100 public static bool opt_is_replacing = false;
101 public static bool opt_scan_maildir = false;
102 public static bool opt_scan_mailfort = false;
103 public static bool opt_dump = false;
104 public static bool opt_debug = false;
106 public static bool opt_debug_sql = false;
107 public static string? opt_replace_link = null;
110 public const GLib.OptionEntry[] options = {
112 { "debug", 0, 0, OptionArg.NONE, ref opt_debug, "show debug messages for components", null },
113 { "debug-sql", 0, 0, OptionArg.NONE, ref opt_debug_sql, "debug the SQL statements", null },
115 { "path", 0, 0, OptionArg.STRING, ref opt_path, "Directory where email to be parsed is", null },
116 { "file", 0, 0, OptionArg.STRING, ref opt_file, "A specific file to be parsed", null },
118 { "target-path", 0, 0, OptionArg.STRING, ref opt_target_path, "Directory where attachments are to be put", null },
120 { "link", 0, 0, OptionArg.STRING, ref opt_replace_link, "url for the replement link: eg. http://www.mysite.com/xxxx/%s", null },
122 { "host", 0, 0, OptionArg.STRING, ref opt_db_host, "Mysql host (default localhost)", null },
123 { "name", 0, 0, OptionArg.STRING, ref opt_db_name, "Mysql database name REQUIRED", null },
124 { "user", 0, 0, OptionArg.STRING, ref opt_db_user, "Mysql database user REQUIRED", null },
125 { "pass", 0, 0, OptionArg.STRING, ref opt_db_pass, "Mysql database password (default empty)", null },
127 { "extract", 0, 0, OptionArg.NONE, ref opt_is_extracting, "Should attachments be extracted (default NO)", null },
128 { "replace", 0, 0, OptionArg.NONE, ref opt_is_replacing, "Should attachments be replaced (default NO)", null },
129 { "dump", 0, 0, OptionArg.NONE, ref opt_dump, "Print the replaced mail contents to stdout", null },
131 { "limit", 0, 0, OptionArg.INT, ref opt_limit, "stop after X number of messages with attachments have been processed", null },
132 { "newest", 0, 0, OptionArg.INT, ref opt_age_newest, "do not replace messages newer that X months (default is 1 months)", null },
133 { "oldest", 0, 0, OptionArg.INT, ref opt_age_oldest, "do not replace messages older than X (default is 6 months)", null },
135 { "scan-maildir", 0, 0, OptionArg.NONE, ref opt_scan_maildir, "scan an maildir tree", null },
136 { "scan-mailfort", 0, 0, OptionArg.NONE, ref opt_scan_mailfort, "scan a mailfort tree", null },
137 { "scan-mailfort-only", 0, 0, OptionArg.STRING, ref opt_scan_mailfort_only, "scan a mailfort Year/month eg. 2010/08", null },
140 public StripApplication( string[] args )
143 application_id: "org.roojs.mailstripper",
144 flags: ApplicationFlags.FLAGS_NONE
148 var opt_context = new GLib.OptionContext ("Mail Stripper");
152 opt_context.set_help_enabled (true);
153 opt_context.add_main_entries (options, null);
154 opt_context.parse ( ref args);
155 //opt_detach = !optx_no_detach;
159 // options that have to be set.. bee or hive... (or stop all)
160 if ((!opt_scan_mailfort && !opt_scan_maildir) || (opt_scan_mailfort && opt_scan_maildir)) {
161 stdout.printf ("You must specify the type of directory tree to scan - either imap or mailfort\n%s",
162 opt_context.get_help(true, null));
163 GLib.Process.exit(Posix.EXIT_FAILURE);
166 if ((opt_db_name == null || opt_db_name.length < 1 || opt_db_user == null || opt_db_user.length < 1)) {
167 stdout.printf ("You must specify the database name / user \n%s",
168 opt_context.get_help(true, null));
169 GLib.Process.exit(Posix.EXIT_FAILURE);
171 if ((opt_path == null || opt_path.length < 1) ) {
172 stdout.printf ("You must specify the scan start path\n%s",
173 opt_context.get_help(true, null));
174 GLib.Process.exit(Posix.EXIT_FAILURE);
176 if (opt_replace_link == null || (opt_replace_link.length < 1)) {
177 stdout.printf ("You must specify the link to use in the replacement \n%s",
178 opt_context.get_help(true, null));
179 GLib.Process.exit(Posix.EXIT_FAILURE);
181 if ((opt_is_replacing || opt_is_extracting ) && (opt_target_path == null || opt_target_path.length < 1)) {
182 stdout.printf ("You must specify a target path to put attachments\n%s",
183 opt_context.get_help(true, null));
184 GLib.Process.exit(Posix.EXIT_FAILURE);
188 } catch (GLib.OptionError e) {
189 stdout.printf ("error: %s\n", e.message);
190 stdout.printf ("Run '%s --help' to see a full list of available command line options.\n%s",
191 args[0], opt_context.get_help(true, null));
192 GLib.Process.exit(Posix.EXIT_FAILURE);
196 public static int main(string[] args)
199 var application = new StripApplication( args);
201 GLib.Log.set_always_fatal(LogLevelFlags.LEVEL_ERROR | LogLevelFlags.LEVEL_CRITICAL);
203 if (opt_debug || opt_debug_sql) {
204 GLib.Log.set_handler(null,
205 GLib.LogLevelFlags.LEVEL_DEBUG | GLib.LogLevelFlags.LEVEL_WARNING | GLib.LogLevelFlags.LEVEL_INFO,
213 if (StripApplication.opt_is_replacing) {
214 StripApplication.opt_is_extracting = true;
217 GLib.debug("scanning folder: %s", opt_path );
219 var strip = new Strip( opt_path );
222 strip.mysql = new Mysql.Database();
223 if (!strip.mysql.real_connect(
226 opt_db_pass == null ? "" : opt_db_pass, //passwd
228 3306, // not changable...?
232 stdout.printf("ERROR %u: Connection failed: %s\n",
233 strip.mysql.errno(), strip.mysql.error()
238 if (opt_file != null) {
239 strip.base_dir = opt_path;
240 strip.scan_file( GLib.Path.get_dirname(opt_file), GLib.Path.get_basename(opt_file));
244 strip.scan_dir(opt_path, "");
252 public class Strip : GLib.Object {
256 public string base_dir = "";
258 public Mysql.Database mysql;
262 uint64 used_space_before = 0;
263 uint64 used_space_after = 0;
266 public Strip(string base_dir)
268 this.base_dir = base_dir;
271 public void handle_part(GMime.Object parent, GMime.Object mime_obj)
273 if (mime_obj is GMime.Part) {
274 var p = (GMime.Part)mime_obj;
275 var ct = p.get_content_type();
276 var cd = p.get_content_disposition();
278 var sid = p.get_header("X-strip-id");
279 if (sid != null && sid.length > 0) {
280 this.update_attachment_db(p);
281 GLib.debug("Skip attachment replace - it's already been done");
285 if (cd == null || cd.get_disposition().down() != "attachment") {
288 if (ct.get_media_type() == "text") {
291 if (ct.to_string() == "application/pgp-encrypted") {
294 if (ct.to_string() == "application/pgp-keys") {
297 if (p.get_filename() == null) {
300 // print("got part %s\n", ct.to_string());
301 if (parent is GMime.Multipart) {
303 this.replace_attachment(((GMime.Multipart)parent), p);
311 if (mime_obj is GMime.Multipart) {
314 var mp = (GMime.Multipart)mime_obj;
315 //var ct = mp.get_content_type();
317 //print("got multi-part %s\n", ct.to_string());
318 for (var i = 0; i< mp.get_count(); i++) {
319 var mo = mp.get_part(i);
320 this.handle_part(mime_obj,mo);
322 // ((GMime.Multipart)mime_obj).foreach((sub_obj) => {
323 // Strip.handle_part(sub_obj);
331 if (mime_obj is GMime.MessagePart) {
332 var msg = ((GMime.MessagePart)mime_obj).get_message();
333 msg.foreach((subobj) => {
334 this.handle_part(msg,subobj);
337 //print("got message-part\n");
341 if (mime_obj is GMime.Message) {
342 var mp = ((GMime.Message) mime_obj).get_mime_part();
344 if (!(mp is GMime.Multipart)) {
345 //GLib.debug("get mimepart does not return a Multipart?");
349 var mpc = ((GMime.Multipart)mp).get_count();
351 //GLib.debug("Message has %d parts", mpc);
352 for (var i =0 ; i < mpc; i++) {
353 //GLib.debug("Getting part %d", i);
354 var submime_obj = ((GMime.Multipart)mp).get_part(i);
355 this.handle_part(mp,submime_obj);
357 print("got message??\n");
361 print("got something else\n");
365 public void update_attachment_db(GMime.Part attachment)
367 // only called when we have an sid...
368 var sid = attachment.get_header("X-strip-id");
369 if (sid == null || sid.length < 1) {
370 GLib.debug("Strange - update attachment db called ?");
374 // initialize it with known data..
375 // that should wipe out dupes.
376 var matches = this.query("SELECT count(id) FROM Attachment WHERE id = %d".printf(
380 if (matches == "0") {
381 // our old mailfort code deleted the crap out of old records...
382 // if this occurs we will need to create the record again..
383 this.fix_deleted_attachment_db(int.parse(sid),attachment);
389 // initialize it with known data..
390 // that should wipe out dupes.
391 var filesize = this.query("SELECT filesize FROM Attachment WHERE id = %d".printf(
395 GLib.error("Ignoring record id (missing in database) :%s", sid);
398 if (int.parse(filesize) < 1) {
399 GLib.debug("Could not get filesize from id :%s = %s", sid,filesize);
404 var chksum = this.query("SELECT checksum FROM Attachment WHERE id = %d".printf(
407 var mime_filename = this.query("SELECT mime_filename FROM Attachment WHERE id = %d".printf(
417 this.mysql_escape(this.active_message_exim_id),
418 this.mysql_escape(chksum),
419 this.mysql_escape(mime_filename),
423 SELECT attachment_update(
424 %d, -- in_id INT(11),
425 '%s', -- in_mime_type varchar(255),
426 '%s', -- in_created DATETIME,
427 '%s' -- in_mailfort_sig varchar(64)
431 "", // this will be ignored..
433 this.mysql_escape(this.active_message_x_mailfort_sig)
437 this.mysql.store_result();
444 public void fix_deleted_attachment_db(int id, GMime.Part attachment)
447 var filename = attachment.get_header("X-strip-content-name");
448 var file_path = attachment.get_header("X-strip-path");
449 var fn = StripApplication.opt_target_path + "/" + file_path;
452 if (!FileUtils.test (fn, FileTest.EXISTS)) {
453 GLib.debug("SKIP -- file does not exist");
457 var chksum = this.md5_file(fn);
458 var mime_type = attachment.get_header("X-strip-content-type");
460 var fileinfo = File.new_for_path(fn)
461 .query_info(GLib.FileAttribute.STANDARD_SIZE+","+GLib.FileAttribute.TIME_MODIFIED
462 ,GLib.FileQueryInfoFlags.NONE,null);
463 var file_size = (int) fileinfo.get_size();
466 this.real_query(-1, """
469 INSERT INTO Attachment (
498 '%s', -- stored file anme
514 this.mysql_escape(this.active_message_exim_id),
515 this.mysql_escape(filename),
516 this.mysql_escape(mime_type),
517 this.mysql_escape(file_path),
520 this.mysql_escape(chksum),
523 // this is done to fix the queue_id or maillog_id ??
525 SELECT attachment_update(
526 %d, -- in_id INT(11),
528 '%s', -- in_created DATETIME,
529 '%s' -- in_mailfort_sig varchar(64)
534 this.mysql_escape(this.active_message_x_mailfort_sig)
538 // GLib.error("added attachment?");
542 public void replace_attachment(GMime.Multipart parent, GMime.Part attachment)
544 var sid = attachment.get_header("X-strip-id");
545 if (sid != null && sid.length > 0) {
546 GLib.debug("Skip attachment replace - it's already been done");
550 var c = attachment.get_content_object();
552 var filename = attachment.get_filename().replace("/", "-").replace("\n", "").replace("\t", " ");
553 var fn = GLib.Environment.get_tmp_dir() +
554 "/"+ this.active_name + "."+ GLib.Uri.escape_string(filename,"", false);
556 var outfile = new GMime.StreamFile.for_path(fn, "w");
557 outfile.set_owner(true);
558 var file_size = (int) c.write_to_stream(outfile);
559 var chksum = this.md5_file(fn);
563 if (file_size == 0) {
565 GLib.debug("ERROR - file size of write to stream returned 0?");
573 var mime_type= attachment.get_content_type().to_string();
574 // at this point we have to do our database magic...
575 //filesize / name / date / checksum / mimetype -- into mailfort should be OK.
577 var file_id = this.query("""
581 '%s', -- in_msgid VARCHAR(32),
582 '%s', -- in_checksum VARCHAR(64),
583 '%s', -- in_mime_filename varchar(255)
588 this.mysql_escape(this.active_message_exim_id),
590 this.mysql_escape( GLib.Uri.escape_string(attachment.get_filename(),"", false) ), // what is thsi is invalid?
595 if (file_id.length < 1) {
596 GLib.debug("ERROR - CALL to attachment_init failed");
602 if (int.parse(file_id) < 1) {
603 GLib.debug("ERROR - CALL to attachment_init failed - returned 0?");
610 GLib.debug("fn = %s, m5=%s, id= %s", filename, mime_type, this.active_message_id);
613 SELECT attachment_update(
614 %d, -- in_id INT(11),
615 '%s', -- in_mime_type varchar(255),
616 '%s', -- in_created DATETIME,
617 '%s' -- in_mailfort_sig varchar(64)
622 this.mysql_escape(mime_type),
624 this.mysql_escape(this.active_message_x_mailfort_sig)
626 this.mysql.store_result();
629 this.used_space_after += file_size;
633 if (StripApplication.opt_is_extracting) {
634 target_fn = StripApplication.opt_target_path + "/" + this.created_dir +"/"+ file_id + "-" + GLib.Uri.escape_string(filename,"", false);
637 var stored = "/" + this.created_dir +"/"+ file_id + "-" + GLib.Uri.escape_string(filename,"", false);
640 SELECT attachment_update_store(
641 %d, -- in_id INT(11),
642 '%s' -- in_store_filename varchar(255),
648 this.mysql_escape( stored)
651 var rep = new GMime.Part.with_type("text","html");
652 // we have to set up a redirect server - to redirect hpasite... to their internal service..
653 rep.set_filename(filename);
654 string txt = "<html><body>"+
655 "<a href=\"" + StripApplication.opt_replace_link + "/" +
656 file_id + "/" + this.created_dir + "/"+chksum+"/"+ GLib.Uri.escape_string( filename, "", false) +"\">" +
657 GLib.Uri.escape_string( filename, "", false) + // fixme needs html escaping...
661 rep.get_content_type().set_parameter("charset", "utf-8");
662 rep.set_header("X-strip-id", file_id);
663 rep.set_header("X-strip-content-name", filename);
664 rep.set_header("X-strip-path", this.created_dir + "/" + file_id + "-" + GLib.Uri.escape_string(filename,"", false));
665 rep.set_header("X-strip-content-type", mime_type);
666 var stream = new GMime.StreamMem.with_buffer(txt.data);
667 var con = new GMime.DataWrapper.with_stream(stream,GMime.ContentEncoding.DEFAULT);
669 rep.set_content_object(con);
670 GLib.debug("Replacing Attachment with HTML");
671 parent.replace(parent.index_of(attachment), rep);
672 this.has_replaced = true;
674 if (StripApplication.opt_is_extracting && target_fn.length > 0) {
675 var dir = GLib.Path.get_dirname(target_fn);
676 if (!FileUtils.test (dir, FileTest.IS_DIR)) {
677 GLib.DirUtils.create_with_parents(dir, 0755);
679 GLib.debug("Creating file %s", target_fn);
680 if (!FileUtils.test (target_fn, FileTest.EXISTS)) {
681 var from = File.new_for_path (fn);
682 var to = File.new_for_path (target_fn);
683 from.copy(to, 0, null);
687 GLib.debug("Skipping extraction %s", target_fn);
694 public string query(string str)
696 return this.real_query(1, str);
698 public string execute(string str)
700 return this.real_query(0, str);
708 public string real_query(int need_return, string str)
710 GLib.debug("Before Query : %u : %s\n", this.mysql.errno(), this.mysql.error());
713 if (StripApplication.opt_debug_sql) {
714 GLib.debug("SQL: %s\n", str);
719 var rc= this.mysql.query(str);
722 GLib.debug("ERROR %u: Query failed: %s\n", this.mysql.errno(), this.mysql.error());
725 var rs = mysql.use_result();
726 if (need_return == -1) {
731 //GLib.debug("got %d rows", (int) rs.num_rows());
736 while( (row = rs.fetch_row()) != null) {
741 if (need_return == 0) {
742 if (StripApplication.opt_debug_sql) {
743 GLib.debug("got %s", got_row ? "=Nothing=" : ret);
745 return got_row ? "" : ret;
749 GLib.debug("ERROR : no rows returned");
753 if (StripApplication.opt_debug_sql) {
754 GLib.debug("got %s", ret);
761 public string mysql_escape(string str)
763 unichar[] value_escaped = new unichar[str.length * 2 + 1];
764 this.mysql.real_escape_string ((string) value_escaped, str, str.length);
765 return (string) value_escaped;
768 public string md5_file(string fn) {
769 Checksum checksum = new Checksum (ChecksumType.MD5);
771 FileStream stream = FileStream.open (fn, "rb");
775 while ((size = stream.read (fbuf)) > 0) {
776 checksum.update (fbuf, size);
779 unowned string digest = checksum.get_string ();
783 string active_path = "";
784 string active_name = "";
785 string active_message_id = "";
786 string active_message_x_mailfort_sig = "";
787 string active_message_exim_id = "";
788 bool has_replaced = false;
789 string created_date = ""; // should be YYYY-mm-dd
790 string created_dir = ""; // should be YYY/mm/dd
792 public void scan_file(string path, string name)
794 GLib.debug("Scan: %s/%s", path,name);
796 this.has_replaced = false;
797 this.active_path = path;
798 this.active_name = name;
799 this.active_message_id = "";
801 var mailtime = new DateTime.now_local();
802 if (StripApplication.opt_scan_mailfort) {
803 this.created_dir = this.active_path.substring(this.base_dir.length + 1 );
804 this.created_date = this.created_dir.replace("/", "-");
805 var bits = this.created_date.split("-");
806 mailtime = new DateTime.local(int.parse(bits[0]),int.parse(bits[1]),int.parse(bits[2]),0,0,0);
808 var oldest = new DateTime.now_local();
809 oldest = oldest.add_months(-1 * StripApplication.opt_age_oldest);
810 var tspan = mailtime.difference(oldest) / GLib.TimeSpan.DAY;
813 GLib.debug("skip file is %d days older than %d months", (int)tspan, StripApplication.opt_age_oldest);
817 var newest = new DateTime.now_local();
818 newest = newest.add_months(-1 * StripApplication.opt_age_newest);
819 tspan = mailtime.difference(newest) / GLib.TimeSpan.DAY;
821 GLib.debug("skip file is %d days newer than %d months", (int)tspan, StripApplication.opt_age_newest);
828 var fileinfo = File.new_for_path(path +"/" + name)
829 .query_info(GLib.FileAttribute.STANDARD_SIZE+","+GLib.FileAttribute.TIME_MODIFIED
830 ,GLib.FileQueryInfoFlags.NONE,null);
831 var file_size = (int) fileinfo.get_size();
832 var mod_time = fileinfo.get_modification_time();
836 if (!StripApplication.opt_scan_mailfort) {
838 // it's a mail directory...
839 // use the last modification time? as the default...
840 mailtime = new DateTime.from_timeval_utc(mod_time);
841 this.created_dir = mailtime.format("%Y/%m/%d");
842 this.created_date = mailtime.format("%Y-%m-%d %H:%M:%S");
845 // check on age of file...
851 this.used_space_before += file_size;
853 var stream = new GMime.StreamFs.for_path (path +"/" + name,Posix.O_RDONLY, 0);
854 //stream.set_owner(true);
855 var parser = new GMime.Parser.with_stream(stream);
856 var message = parser.construct_message();
858 if (message == null) {
859 GLib.debug("Could not parse file? %s/%s", path,name);
860 this.used_space_after += file_size;
865 // check : - is message over a year old?
866 // get various msg info..
867 this.active_message_id = message.get_message_id();
868 this.active_message_x_mailfort_sig = message.get_header("x-mailfort-sig");
869 var recvd = message.get_header("received");
870 this.active_message_exim_id = "";
871 if (recvd != null && recvd.length > 1) {
872 GLib.debug("RECV: %s", recvd);
873 var lines = recvd.split("\t");
874 for (var i = 0; i < lines.length;i++) {
875 var bits = lines[i].strip().split(" ");
876 if (bits[0] == "id") {
877 this.active_message_exim_id = bits[1].replace(";","");
881 if (lines[i].contains(";")) {
882 var dbits = lines[i].strip().split(";");
883 GLib.debug("Reading time from : %s", dbits[1]);
884 var timez = GMime.utils_header_decode_date(dbits[1], null);
886 mailtime = new DateTime.from_unix_utc(timez);
887 this.created_date = mailtime.format("%Y-%m-%d %H:%M:%S");
888 GLib.debug("Time is %s",this.created_date);
889 // if it's not mailfort we can use that date to determine where to store it...
890 if (!StripApplication.opt_scan_mailfort) {
891 this.created_dir = mailtime.format("%Y/%m/%d");
894 GLib.debug("Could not read time from headers?");
901 var oldest = new DateTime.now_local();
902 oldest = oldest.add_months(-1 * StripApplication.opt_age_oldest);
903 var rtspan = mailtime.difference(oldest) / GLib.TimeSpan.DAY;
904 GLib.debug("Checking oldest %d days difference", (int)rtspan );
906 GLib.debug("skip(2) file is %d days older than %d months", (int)rtspan, StripApplication.opt_age_oldest);
909 var newest = new DateTime.now_local();
910 newest = newest.add_months(-1 * StripApplication.opt_age_newest);
911 rtspan = mailtime.difference(newest) / GLib.TimeSpan.DAY;
913 GLib.debug("skip(2) file is %d days newer than %d months : %s", (int)rtspan, StripApplication.opt_age_newest,
914 mailtime.format("%Y-%m-%d %H:%M:%S"));
921 GLib.debug("Message DATA:\n mid: %s\nmailfort: %s \nexim_id: %s",
922 this.active_message_id,
923 this.active_message_x_mailfort_sig,
924 this.active_message_exim_id
930 var mp = message.get_mime_part();
932 if (!(mp is GMime.Multipart)) {
933 //GLib.debug("get mimepart does not return a Multipart?");
934 this.used_space_after += file_size;
938 var mpc = ((GMime.Multipart)mp).get_count();
940 //GLib.debug("Message has %d parts", mpc);
941 for (var i =0 ; i < mpc; i++) {
942 //GLib.debug("Getting part %d", i);
943 var mime_obj = ((GMime.Multipart)mp).get_part(i);
944 this.handle_part(mp,mime_obj);
949 // stream.set_owner(false);
951 stream = null;//.close();
954 if (!this.has_replaced) {
955 this.used_space_after += file_size;
956 GLib.debug("skpping write file - no replacement occured");
960 GMime.Stream outstream = new GMime.StreamNull();
961 if (StripApplication.opt_is_replacing) {
963 tmpfile = GLib.Environment.get_tmp_dir() +"/" + name;
964 outstream = new GMime.StreamFile.for_path (tmpfile,"w");
965 ((GMime.StreamFile)outstream).set_owner(true);
967 if (StripApplication.opt_dump) {
968 outstream = new GMime.StreamMem();
971 file_size = (int) message.write_to_stream(outstream);
972 if (StripApplication.opt_is_replacing) {
973 ((GMime.StreamFile)outstream).set_owner(false);
975 if (StripApplication.opt_dump) {
976 var ua = ((GMime.StreamMem)outstream).get_byte_array().data;
977 print("%s\n", (string) ua);
982 GLib.debug("finished writing output %d", file_size);
988 this.used_space_after += file_size;
991 if (StripApplication.opt_is_replacing) {
992 Posix.unlink(path +"/" + name);
993 GLib.debug("copy tmp file %s to %s" , tmpfile, path +"/" + name);
995 // link will not work, as we are doing it accross file systems
996 var from = File.new_for_path (tmpfile);
997 var nf = File.new_for_path (path +"/" + name);
998 from.copy(nf, 0, null);
1001 var newfileinfo = nf.query_info(GLib.FileAttribute.TIME_MODIFIED,GLib.FileQueryInfoFlags.NONE,null);
1002 newfileinfo.set_modification_time(mod_time);
1003 nf.set_attributes_from_info(newfileinfo,FileQueryInfoFlags.NONE);
1004 Posix.unlink(tmpfile);
1008 if (StripApplication.opt_limit > -1 && this.processed >= StripApplication.opt_limit) {
1009 GLib.debug("Reached replacement limit");
1019 public void scan_dir(string basepath, string subpath)
1023 // determine if path is to old to scan..
1024 if (subpath.length > 0 && StripApplication.opt_scan_mailfort) {
1025 var year = int.parse(subpath.substring(1,4)); // "/2000"
1026 var month = subpath.length > 5 ? int.parse(subpath.substring(6,2)) : 999; // "/2000/12"
1027 var day = subpath.length > 8 ? int.parse(subpath.substring(9,2)) : 999; // "/2000/12/01"
1029 var oldest = new DateTime.now_local();
1030 oldest = oldest.add_months(-1 * StripApplication.opt_age_oldest);
1032 //GLib.debug("Checking directory %s is older than min: %d/%d/%d", subpath, oldest.get_year() , oldest.get_month(), oldest.get_day_of_month() );
1034 if (year < oldest.get_year()) {
1035 GLib.debug("Skip directory %s is older than min year: %d", subpath, oldest.get_year());
1038 if (year == oldest.get_year() && month < oldest.get_month()) {
1039 GLib.debug("Skip directory %s is older than min month: %d/%d", subpath, oldest.get_year() , oldest.get_month() );
1042 if (year == oldest.get_year() && month == oldest.get_month() && day < oldest.get_day_of_month()) {
1043 GLib.debug("Skip directory %s is older than min day: %d/%d/%d", subpath, oldest.get_year() , oldest.get_month(), oldest.get_day_of_month() );
1047 var newest = new DateTime.now_local();
1048 newest = newest.add_months(-1 * StripApplication.opt_age_newest);
1050 //GLib.debug("Checking directory %s is newer than max: %d/%d/%d", subpath, newest.get_year() , newest.get_month(), newest.get_day_of_month() );
1052 if (year > newest.get_year()) {
1053 GLib.debug("Skip directory %s is newer than max year: %d", subpath, newest.get_year());
1056 if (year == newest.get_year() && month != 999 && month > newest.get_month()) {
1057 GLib.debug("Skip directory %s is newer than max month: %d/%d", subpath, newest.get_year() , newest.get_month() );
1060 if (year == newest.get_year() && month == newest.get_month() && day != 999 && day > newest.get_day_of_month()) {
1061 GLib.debug("Skip directory %s is newer than max day: %d/%d/%d", subpath, newest.get_year() , newest.get_month(), newest.get_day_of_month() );
1070 var f = File.new_for_path(basepath + subpath);
1071 FileEnumerator file_enum;
1072 var cancellable = new Cancellable ();
1074 file_enum = f.enumerate_children(
1075 FileAttribute.STANDARD_DISPLAY_NAME + "," + FileAttribute.STANDARD_TYPE,
1076 FileQueryInfoFlags.NOFOLLOW_SYMLINKS, // FileQueryInfoFlags.NONE,
1080 GLib.debug("Got error scanning dir? %s", e.message);
1081 // FIXME - show error..
1086 while (cancellable.is_cancelled () == false ) {
1088 next_file = file_enum.next_file (cancellable);
1090 GLib.debug("error getting next file? %s", e.message);
1094 if (next_file == null) {
1099 if (next_file.get_is_symlink()) {
1104 var ds = next_file.get_display_name();
1105 if (next_file.get_file_type() != FileType.DIRECTORY) {
1112 // other files to ignore?
1113 if (Regex.match_simple (".tgz$", ds)) {
1116 this.scan_file(basepath + subpath , ds);
1117 if(this.has_replaced) {
1118 this.report_state("After scanning %s/%s".printf(basepath + subpath , ds));
1124 //stdout.printf("Monitor.monitor: got file %s : type :%u\n",
1125 // next_file.get_display_name(), next_file.get_file_type());
1130 // not really needed?? - we are storing attachments in a seperate location now...
1135 if (ds == "attachments") {
1140 var sp = subpath+"/"+next_file.get_display_name();
1142 //print("got a file : " + sp);
1147 this.scan_dir(basepath,sp);
1153 void report_state(string msg)
1155 // Saved: 2G Original 10G : 20%
1156 GLib.debug("Saved : %s (%.1f%%) | Original %s | %s",
1157 GLib.format_size(this.used_space_before - this.used_space_after),
1158 100f * ((1f * (this.used_space_before - this.used_space_after)) / (this.used_space_before * 1f)),
1159 GLib.format_size(this.used_space_before),