Expand directory opetion for queuefile transport

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index 4abb296971ffc4ed77d6c52844f7213f0c1c45ee..1a0ece574072eef7d9fa0cedd5c0cda105656e5d 100644 (file)
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -724,7 +724,7 @@ the queuefile driver.
 The transport only takes one option:
 
 * directory - This is used to specify the directory messages should be
-copied to
+copied to.  Expanded.
 
 The generic transport options (body_only, current_directory, disable_logging,
 debug_print, delivery_date_add, envelope_to_add, event_action, group,

diff --git a/src/src/transports/queuefile.c b/src/src/transports/queuefile.c
index c6db3ac50cf64f71b7f191914026fbc66d808925..652f2754ee1fed19a5371f4dffa3ab131391fcfd 100644 (file)
--- a/src/src/transports/queuefile.c
+++ b/src/src/transports/queuefile.c
@@ -96,6 +96,7 @@ and data files to the destination directory
 Arguments:
   tb           the transport block
   addr          address_item being processed
+  dstpath      destination directory name
   sdfd          int Source directory fd
   ddfd          int Destination directory fd
   link_file     BOOL use linkat instead of data copy
@@ -106,18 +107,16 @@ Returns:       TRUE if all went well, FALSE otherwise
 
 static BOOL
 copy_spool_files(transport_instance * tb, address_item * addr,
-  int sdfd, int ddfd, BOOL link_file, int srcfd)
+  const uschar * dstpath, int sdfd, int ddfd, BOOL link_file, int srcfd)
 {
 BOOL is_hdr_file = srcfd < 0;
 const uschar * suffix = srcfd < 0 ? US"H" : US"D";
 int dstfd;
 const uschar * filename = string_sprintf("%s-%s", message_id, suffix);
 const uschar * srcpath = spool_fname(US"input", message_subdir, message_id, suffix);
-const uschar * dstpath = string_sprintf("%s/%s-%s",
-  ((queuefile_transport_options_block *) tb->options_block)->dirname,
-  message_id, suffix);
-const uschar * s;
-const uschar * op;
+const uschar * s, * op;
+
+dstpath = string_sprintf("%s/%s-%s", dstpath, message_id, suffix);
 
 if (link_file)
   {
@@ -175,7 +174,7 @@ queuefile_transport_options_block * ob =
   (queuefile_transport_options_block *) tblock->options_block;
 BOOL can_link;
 uschar * sourcedir = spool_dname(US"input", message_subdir);
-uschar * s;
+uschar * s, * dstdir;
 struct stat dstatbuf, sstatbuf;
 int ddfd = -1, sdfd = -1;
 
@@ -189,18 +188,25 @@ DEBUG(D_transport)
 # define O_NOFOLLOW 0
 #endif
 
-if (ob->dirname[0] != '/')
+if (!(dstdir = expand_string(ob->dirname)))
+  {
+  addr->message = string_sprintf("%s transport: failed to expand dirname option",
+    tblock->name);
+  addr->transport_return = DEFER;
+  return FALSE;
+  }
+if (*dstdir != '/')
   {
   addr->transport_return = PANIC;
   addr->message = string_sprintf("%s transport directory: "
-    "%s is not absolute", tblock->name, ob->dirname);
+    "%s is not absolute", tblock->name, dstdir);
   return FALSE;
   }
 
 /* Open the source and destination directories and check if they are
 on the same filesystem, so we can hard-link files rather than copying. */
 
-if (  (s = ob->dirname,
+if (  (s = dstdir,
        (ddfd = Uopen(s, O_RDONLY | O_DIRECTORY | O_NOFOLLOW, 0)) < 0)
    || (s = sourcedir,
        (sdfd = Uopen(sourcedir, O_RDONLY | O_DIRECTORY | O_NOFOLLOW, 0)) < 0)
@@ -214,8 +220,8 @@ if (  (s = ob->dirname,
   return FALSE;
   }
 
-if (  (s = ob->dirname, fstat(ddfd, &dstatbuf) < 0)
-   || (s = sourcedir,   fstat(sdfd, &sstatbuf) < 0)
+if (  (s = dstdir,    fstat(ddfd, &dstatbuf) < 0)
+   || (s = sourcedir, fstat(sdfd, &sstatbuf) < 0)
    )
   {
   addr->transport_return = PANIC;
@@ -240,18 +246,19 @@ if (dont_deliver)
 DEBUG(D_transport)
   debug_printf("%s transport, copying header file\n", tblock->name);
 
-if (!copy_spool_files(tblock, addr, sdfd, ddfd, can_link, -1))
+if (!copy_spool_files(tblock, addr, dstdir, sdfd, ddfd, can_link, -1))
   goto RETURN;
 
 DEBUG(D_transport)
   debug_printf("%s transport, copying data file\n", tblock->name);
 
-if (!copy_spool_files(tblock, addr, sdfd, ddfd, can_link, deliver_datafile))
+if (!copy_spool_files(tblock, addr, dstdir, sdfd, ddfd, can_link,
+       deliver_datafile))
   {
   DEBUG(D_transport)
     debug_printf("%s transport, copying data file failed, "
       "unlinking the header file\n", tblock->name);
-  Uunlink(string_sprintf("%s/%s-H", ob->dirname, message_id));
+  Uunlink(string_sprintf("%s/%s-H", dstdir, message_id));
   goto RETURN;
   }
 

diff --git a/test/confs/5901 b/test/confs/5901
index 5d57c1c7381208cab2e1d0f638c7bf5b98174050..abcdfc6dc29e5ce79bd69b69e4f6db53d956595c 100644 (file)
--- a/test/confs/5901
+++ b/test/confs/5901
@@ -23,7 +23,7 @@ begin transports
 
 scan:
   driver = queuefile
-  directory = test-mail/subdir
+  directory = ${if = {0}{0} {test-mail/subdir}{}}
 
 # ----- Retry -----