src/strip.vala
[app.mailtrimmer] / src / strip.vala
index bebadbc..31a07d2 100644 (file)
@@ -87,7 +87,9 @@ public class StripApplication : GLib.Application {
        public static string? opt_db_name = null;       
        public static string? opt_db_user = null;               
        public static string? opt_db_pass = null;               
-
+       public static string? opt_scan_mailfort_only = "";              
+       
+       
        public static int    opt_limit = -1;
 
        public static int    opt_age_newest = 1;
@@ -100,6 +102,7 @@ public class StripApplication : GLib.Application {
        public static bool      opt_scan_mailfort  = false;     
        public static bool              opt_dump = false;       
        public static bool              opt_debug = false; 
+       public static bool              opt_stamp = false; 
        
        public static bool opt_debug_sql = false;       
        public static string? opt_replace_link = null;
@@ -131,7 +134,9 @@ public class StripApplication : GLib.Application {
                { "oldest", 0, 0, OptionArg.INT, ref opt_age_oldest, "do not replace messages older than X (default is 6 months)", null },
 
                { "scan-maildir", 0, 0, OptionArg.NONE, ref opt_scan_maildir, "scan an maildir tree", null },
-               { "scan-mailfort", 0, 0, OptionArg.NONE, ref opt_scan_mailfort, "scan a mailfort tree", null },  
+               { "stamp", 0, 0, OptionArg.NONE, ref opt_stamp, "create and honour directory stamps - flag that a folder has been scanned already", null },
+               { "scan-mailfort", 0, 0, OptionArg.NONE, ref opt_scan_mailfort, "scan a mailfort tree", null }, 
+               { "scan-mailfort-only", 0, 0, OptionArg.STRING, ref opt_scan_mailfort_only, "scan a mailfort Year/month eg. /2010/08", null }, 
                { null }       
        };         
     public StripApplication( string[] args ) 
@@ -238,7 +243,7 @@ public class StripApplication : GLib.Application {
                return 0;
         }
 
-               strip.scan_dir(opt_path, "");
+               strip.scan_dir(opt_path, opt_scan_mailfort_only);
         
 
         
@@ -370,23 +375,26 @@ public class Strip : GLib.Object {
        
        // initialize it with known data..
        // that should wipe out dupes.
-       var matches = this.execute("SELECT count(id) as nid FROM Attachment WHERE id = %d".printf(
+       var matches = this.query("SELECT count(id)   FROM Attachment WHERE id = %d".printf(
                        int.parse(sid)));  
-                GLib.error("Got Matches :%s", matches);
+
                 
-               if (matches=="0") {      
-                  GLib.error("Failed to find id  :%s", sid);
-                  return;
+               if (matches == "0") {    
+                       // our old mailfort code deleted the crap out of old records...
+                       // if this occurs we will need to create the record again..
+                       this.fix_deleted_attachment_db(int.parse(sid),attachment);
+                       return;
                }
        
        
        // initialize it with known data..
        // that should wipe out dupes.
-       var filesize = this.execute("SELECT filesize FROM Attachment WHERE id = %d".printf(
+       var filesize = this.query("SELECT filesize FROM Attachment WHERE id = %d".printf(
                        int.parse(sid)));  
 
                if (filesize=="") {      
-                  GLib.debug("Ignoring record id (missing in database) :%s", sid);
+                  GLib.error("Ignoring record id (missing in database) :%s", sid);
                   return;
                }
                if (int.parse(filesize) < 1) {
@@ -435,6 +443,104 @@ public class Strip : GLib.Object {
     }
     
     
+    public void fix_deleted_attachment_db(int id, GMime.Part attachment)
+    {
+               
+        var filename = attachment.get_header("X-strip-content-name");
+        var file_path  = attachment.get_header("X-strip-path");
+        var fn =  StripApplication.opt_target_path + "/" + file_path;
+        
+
+               if (!FileUtils.test (fn, FileTest.EXISTS)) {
+                       GLib.debug("SKIP -- file does not exist");
+                       return;
+       }
+        
+        var chksum = this.md5_file(fn);
+               var mime_type = attachment.get_header("X-strip-content-type");
+
+               var fileinfo = File.new_for_path(fn)
+                                       .query_info(GLib.FileAttribute.STANDARD_SIZE+","+GLib.FileAttribute.TIME_MODIFIED
+                                               ,GLib.FileQueryInfoFlags.NONE,null);
+       var file_size = (int) fileinfo.get_size();
+
+      
+               this.real_query(-1, """
+                      
+                      
+                               INSERT INTO Attachment  (  
+                                       id, 
+                                       
+                                   msgid ,
+                                   queue_id ,
+                                   mime_filename ,
+                                   mime_type,
+                                    
+                                   stored_filename ,
+                                   mime_charset ,
+                                   mime_cdisp ,
+                                   mime_is_cover ,
+                                   
+                                   mime_is_multi ,
+                                   mime_is_mail,
+                                   mime_size ,
+                                   filesize,
+                                   
+                                   checksum,
+                                   created
+
+                               ) VALUES (
+                                       %d,  -- id
+                                       
+                                   '%s' , -- msgid
+                                   0,
+                                   '%s'  , -- filename
+                                   '%s',  -- mimetype
+                                   
+                                   '%s', -- stored file anme
+                                   '', -- charset
+                                   'attachment',
+                                   0,
+                                   0,
+                                   0,
+                                   %d, -- size
+                                   %d, -- size
+                                   
+                                   '%s', -- checkum
+                                       '%s' -- created:
+                               )
+                      
+                      
+                     """.printf(
+                               id,
+                                     this.mysql_escape(this.active_message_exim_id),
+                                     this.mysql_escape(filename),
+                                 this.mysql_escape(mime_type),
+                                 this.mysql_escape(file_path),
+                                       file_size,
+                                     file_size,
+                                     this.mysql_escape(chksum),
+                                       this.created_date
+                        ));
+             // this is done to fix the queue_id or maillog_id ??
+                this.query("""
+                 SELECT attachment_update(
+                      %d, -- in_id INT(11),
+                                               '', -- mime type
+                      '%s', -- in_created DATETIME,
+                      '%s' -- in_mailfort_sig varchar(64)
+                 )
+             """.printf(
+                               id, 
+                               this.created_date,
+                               this.mysql_escape(this.active_message_x_mailfort_sig)
+             
+             )
+               );
+               // GLib.error("added attachment?");
+    }
+    
+    
     public void replace_attachment(GMime.Multipart parent, GMime.Part attachment)
     {
         var sid = attachment.get_header("X-strip-id");
@@ -447,7 +553,7 @@ public class Strip : GLib.Object {
         
         var filename = attachment.get_filename().replace("/", "-").replace("\n", "").replace("\t", " ");
         var fn = GLib.Environment.get_tmp_dir() +
-                       "/"+ this.active_name + "."+   filename;
+                       "/"+ this.active_name + "."+   GLib.Uri.escape_string(filename,"", false);
 
            var outfile = new GMime.StreamFile.for_path(fn, "w");
            outfile.set_owner(true);
@@ -483,7 +589,7 @@ public class Strip : GLib.Object {
           """.printf(
                        this.mysql_escape(this.active_message_exim_id),
                        chksum,
-                       this.mysql_escape( attachment.get_filename() ), // what is thsi is invalid?
+                       this.mysql_escape( GLib.Uri.escape_string(attachment.get_filename(),"", false) ), // what is thsi is invalid?
                         file_size)
                );
                 
@@ -527,10 +633,10 @@ public class Strip : GLib.Object {
                var target_fn = "";
 
            if (StripApplication.opt_is_extracting) {
-                       target_fn = StripApplication.opt_target_path + "/" + this.created_dir +"/"+ file_id  + "-" + filename;
+                       target_fn = StripApplication.opt_target_path + "/" + this.created_dir +"/"+ file_id  + "-" + GLib.Uri.escape_string(filename,"", false);
                } 
                    
-           var stored =  "/" + this.created_dir +"/"+ file_id  + "-" + filename;
+           var stored =  "/" + this.created_dir +"/"+ file_id  + "-" + GLib.Uri.escape_string(filename,"", false);
                 this.query("""
                
                        SELECT attachment_update_store(
@@ -549,15 +655,15 @@ public class Strip : GLib.Object {
         rep.set_filename(filename);
         string txt = "<html><body>"+
             "<a href=\"" + StripApplication.opt_replace_link + "/" +
-                       file_id + "/" + this.created_dir + "/"+chksum+"/"+ GLib.Uri.escape_string( filename) +"\">" + 
-            GLib.Uri.escape_string( filename) + // fixme needs html escaping...
+                       file_id + "/" + this.created_dir + "/"+chksum+"/"+ GLib.Uri.escape_string( filename, "", false) +"\">" + 
+            GLib.Uri.escape_string( filename, "", false) + // fixme needs html escaping...
             "</a>" +
             "</body></html>";
 
         rep.get_content_type().set_parameter("charset", "utf-8");
                rep.set_header("X-strip-id", file_id);
                rep.set_header("X-strip-content-name",  filename);                              
-               rep.set_header("X-strip-path", this.created_dir + "/" + file_id + "-" + filename);              
+               rep.set_header("X-strip-path", this.created_dir + "/" + file_id + "-" +  GLib.Uri.escape_string(filename,"", false));           
                rep.set_header("X-strip-content-type", mime_type);              
         var stream =  new GMime.StreamMem.with_buffer(txt.data);
         var con = new GMime.DataWrapper.with_stream(stream,GMime.ContentEncoding.DEFAULT);
@@ -589,13 +695,19 @@ public class Strip : GLib.Object {
     }
     public string query(string str)
     {
-           return this.real_query(true, str);
+           return this.real_query(1, str);
     }
     public string execute(string str)
     {
-           return this.real_query(false, str);
+           return this.real_query(0, str);
     }
-    public string real_query(bool need_return, string str)
+    /**
+    * need_return 
+    0 = no
+    1 = yes
+    -1 = don't try.
+    */
+    public string real_query(int need_return, string str)
     {
                GLib.debug("Before Query : %u  : %s\n", this.mysql.errno(), this.mysql.error());
 
@@ -612,9 +724,13 @@ public class Strip : GLib.Object {
                    GLib.debug("ERROR %u: Query failed: %s\n", this.mysql.errno(), this.mysql.error());
                                Posix.exit(1);
                }
-               
-
-        var rs = mysql.use_result();
+       var rs = mysql.use_result();
+               if (need_return == -1) {
+                       return "";
+               }
+        
+        //GLib.debug("got %d rows", (int) rs.num_rows());
         
         var got_row = false;
                string[] row;
@@ -624,16 +740,21 @@ public class Strip : GLib.Object {
                        ret = row[0];
                
                }
-               if (!need_return) {
-                       GLib.debug("got %s", got_row ? "=Nothing=" : ret);
+               if (need_return == 0) {
+               if (StripApplication.opt_debug_sql) {
+                               GLib.debug("got %s", got_row ? "=Nothing=" : ret);
+                       }
                        return got_row ? "" : ret;
                }
                if (!got_row) {
+
                         GLib.debug("ERROR : no rows returned");
                        Posix.exit(1);
                        return "";
                }
-               GLib.debug("got %s", ret);
+       if (StripApplication.opt_debug_sql) {
+                       GLib.debug("got %s", ret);
+               }
                return ret;