diff options
Diffstat (limited to 'lisp/net/tramp-smb.el')
-rw-r--r-- | lisp/net/tramp-smb.el | 461 |
1 files changed, 206 insertions, 255 deletions
diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el index 5789b8f9474..29abdb575d3 100644 --- a/lisp/net/tramp-smb.el +++ b/lisp/net/tramp-smb.el @@ -232,7 +232,7 @@ See `tramp-actions-before-shell' for more info.") (delete-file . tramp-smb-handle-delete-file) ;; `diff-latest-backup-file' performed by default handler. (directory-file-name . tramp-handle-directory-file-name) - (directory-files . tramp-smb-handle-directory-files) + (directory-files . tramp-handle-directory-files) (directory-files-and-attributes . tramp-handle-directory-files-and-attributes) (dired-compress-file . ignore) @@ -416,175 +416,181 @@ arguments to pass to the OPERATION." (defun tramp-smb-handle-copy-directory (dirname newname &optional keep-date parents copy-contents) "Like `copy-directory' for Tramp files." - (let ((t1 (tramp-tramp-file-p dirname)) - (t2 (tramp-tramp-file-p newname)) - target) - (with-parsed-tramp-file-name (if t1 dirname newname) nil - (unless (file-exists-p dirname) - (tramp-error v 'file-missing dirname)) - - ;; `copy-directory-create-symlink' exists since Emacs 28.1. - (if (and (bound-and-true-p copy-directory-create-symlink) - (setq target (file-symlink-p dirname)) - (tramp-equal-remote dirname newname)) - (make-symbolic-link - target - (if (directory-name-p newname) - (concat newname (file-name-nondirectory dirname)) newname) - t) - - (if copy-contents - ;; We must do it file-wise. - (tramp-run-real-handler - #'copy-directory - (list dirname newname keep-date parents copy-contents)) - - (setq dirname (expand-file-name dirname) - newname (expand-file-name newname)) - (with-tramp-progress-reporter - v 0 (format "Copying %s to %s" dirname newname) - (unless (file-exists-p dirname) - (tramp-error v 'file-missing dirname)) - (when (and (file-directory-p newname) - (not (directory-name-p newname))) - (tramp-error v 'file-already-exists newname)) - (cond - ;; We must use a local temporary directory. - ((and t1 t2) - (let ((tmpdir (tramp-compat-make-temp-name))) - (unwind-protect - (progn - (make-directory tmpdir) - (copy-directory - dirname (file-name-as-directory tmpdir) - keep-date 'parents) - (copy-directory - (expand-file-name (file-name-nondirectory dirname) tmpdir) - newname keep-date parents)) - (delete-directory tmpdir 'recursive)))) - - ;; We can copy recursively. - ;; TODO: Does not work reliably. - (nil ;(and (or t1 t2) (tramp-smb-get-cifs-capabilities v)) + (tramp-skeleton-copy-directory + dirname newname keep-date parents copy-contents + (let ((t1 (tramp-tramp-file-p dirname)) + (t2 (tramp-tramp-file-p newname)) + target) + (with-parsed-tramp-file-name (if t1 dirname newname) nil + (unless (file-exists-p dirname) + (tramp-error v 'file-missing dirname)) + + ;; `copy-directory-create-symlink' exists since Emacs 28.1. + (if (and (bound-and-true-p copy-directory-create-symlink) + (setq target (file-symlink-p dirname)) + (tramp-equal-remote dirname newname)) + (make-symbolic-link + target + (if (directory-name-p newname) + (concat newname (file-name-nondirectory dirname)) newname) + t) + + (if copy-contents + ;; We must do it file-wise. + (tramp-run-real-handler + #'copy-directory + (list dirname newname keep-date parents copy-contents)) + + (setq dirname (expand-file-name dirname) + newname (expand-file-name newname)) + (with-tramp-progress-reporter + v 0 (format "Copying %s to %s" dirname newname) (when (and (file-directory-p newname) - (not (string-equal (file-name-nondirectory dirname) - (file-name-nondirectory newname)))) - (setq newname - (expand-file-name - (file-name-nondirectory dirname) newname)) - (if t2 (setq v (tramp-dissect-file-name newname)))) - (if (not (file-directory-p newname)) - (make-directory newname parents)) - - (let* ((share (tramp-smb-get-share v)) - (localname (file-name-as-directory - (tramp-compat-string-replace - "\\" "/" (tramp-smb-get-localname v)))) - (tmpdir (tramp-compat-make-temp-name)) - (args (list (concat "//" host "/" share) "-E")) - (options tramp-smb-options)) - - (if (not (zerop (length user))) - (setq args (append args (list "-U" user))) - (setq args (append args (list "-N")))) - - (when domain (setq args (append args (list "-W" domain)))) - (when port (setq args (append args (list "-p" port)))) - (when tramp-smb-conf - (setq args (append args (list "-s" tramp-smb-conf)))) - (while options - (setq args - (append args `("--option" ,(format "%s" (car options)))) - options (cdr options))) - (setq args - (if t1 - ;; Source is remote. + (not (directory-name-p newname))) + (tramp-error v 'file-already-exists newname)) + (cond + ;; We must use a local temporary directory. + ((and t1 t2) + (let ((tmpdir (tramp-compat-make-temp-name))) + (unwind-protect + (progn + (make-directory tmpdir) + (copy-directory + dirname (file-name-as-directory tmpdir) + keep-date 'parents) + (copy-directory + (expand-file-name + (file-name-nondirectory dirname) tmpdir) + newname keep-date parents)) + (delete-directory tmpdir 'recursive)))) + + ;; We can copy recursively. + ;; FIXME: Does not work reliably. + (nil ;(and (or t1 t2) (tramp-smb-get-cifs-capabilities v)) + (when (and (file-directory-p newname) + (not (string-equal (file-name-nondirectory dirname) + (file-name-nondirectory newname)))) + (setq newname + (expand-file-name + (file-name-nondirectory dirname) newname)) + (if t2 (setq v (tramp-dissect-file-name newname)))) + (if (not (file-directory-p newname)) + (make-directory newname parents)) + + (let* ((share (tramp-smb-get-share v)) + (localname (file-name-as-directory + (tramp-compat-string-replace + "\\" "/" (tramp-smb-get-localname v)))) + (tmpdir (tramp-compat-make-temp-name)) + (args (list (concat "//" host "/" share) "-E")) + (options tramp-smb-options)) + + (if (not (zerop (length user))) + (setq args (append args (list "-U" user))) + (setq args (append args (list "-N")))) + + (when domain (setq args (append args (list "-W" domain)))) + (when port (setq args (append args (list "-p" port)))) + (when tramp-smb-conf + (setq args (append args (list "-s" tramp-smb-conf)))) + (while options + (setq args (append args + `("--option" ,(format "%s" (car options)))) + options (cdr options))) + (setq args + (if t1 + ;; Source is remote. + (append args + (list "-D" + (tramp-unquote-shell-quote-argument + localname) + "-c" + (tramp-unquote-shell-quote-argument + "tar qc - *") + "|" "tar" "xfC" "-" + (tramp-unquote-shell-quote-argument + tmpdir))) + ;; Target is remote. + (append (list + "tar" "cfC" "-" + (tramp-unquote-shell-quote-argument dirname) + "." "|") + args (list "-D" (tramp-unquote-shell-quote-argument localname) "-c" (tramp-unquote-shell-quote-argument - "tar qc - *") - "|" "tar" "xfC" "-" - (tramp-unquote-shell-quote-argument - tmpdir))) - ;; Target is remote. - (append (list - "tar" "cfC" "-" - (tramp-unquote-shell-quote-argument dirname) - "." "|") - args - (list "-D" (tramp-unquote-shell-quote-argument - localname) - "-c" (tramp-unquote-shell-quote-argument - "tar qx -"))))) - - (unwind-protect - (with-tramp-saved-connection-property v "process-name" - (with-tramp-saved-connection-property v "process-buffer" - (with-temp-buffer - ;; Set the transfer process properties. - (tramp-set-connection-property - v "process-name" (buffer-name (current-buffer))) - (tramp-set-connection-property - v "process-buffer" (current-buffer)) - - (when t1 - ;; The smbclient tar command creates - ;; always complete paths. We must emulate - ;; the directory structure, and symlink to - ;; the real target. - (make-directory - (expand-file-name - ".." (concat tmpdir localname)) - 'parents) - (make-symbolic-link - newname - (directory-file-name (concat tmpdir localname)))) - - ;; Use an asynchronous processes. By this, - ;; password can be handled. - (let* ((default-directory tmpdir) - (p (apply - #'start-process - (tramp-get-connection-name v) - (tramp-get-connection-buffer v) - tramp-smb-program args))) - - (tramp-message - v 6 "%s" (string-join (process-command p) " ")) - (process-put p 'vector v) - (process-put p 'adjust-window-size-function #'ignore) - (set-process-query-on-exit-flag p nil) - (tramp-process-actions - p v nil tramp-smb-actions-with-tar) - - (while (process-live-p p) - (sleep-for 0.1)) - (tramp-message v 6 "\n%s" (buffer-string)))))) - - ;; Save exit. - (when t1 (delete-directory tmpdir 'recursive)))) - - ;; Handle KEEP-DATE argument. - (when keep-date - (tramp-compat-set-file-times - newname - (file-attribute-modification-time (file-attributes dirname)) - (unless ok-if-already-exists 'nofollow))) - - ;; Set the mode. - (unless keep-date - (set-file-modes newname (tramp-default-file-modes dirname))) - - ;; When newname did exist, we have wrong cached values. - (when t2 - (with-parsed-tramp-file-name newname nil - (tramp-flush-file-properties v localname)))) - - ;; We must do it file-wise. - (t - (tramp-run-real-handler - #'copy-directory (list dirname newname keep-date parents)))))))))) + "tar qx -"))))) + + (unwind-protect + (with-tramp-saved-connection-property v "process-name" + (with-tramp-saved-connection-property v "process-buffer" + (with-temp-buffer + ;; Set the transfer process properties. + (tramp-set-connection-property + v "process-name" (buffer-name (current-buffer))) + (tramp-set-connection-property + v "process-buffer" (current-buffer)) + + (when t1 + ;; The smbclient tar command creates + ;; always complete paths. We must + ;; emulate the directory structure, and + ;; symlink to the real target. + (make-directory + (expand-file-name + ".." (concat tmpdir localname)) + 'parents) + (make-symbolic-link + newname + (directory-file-name (concat tmpdir localname)))) + + ;; Use an asynchronous processes. By + ;; this, password can be handled. + (let* ((default-directory tmpdir) + (p (apply + #'start-process + (tramp-get-connection-name v) + (tramp-get-connection-buffer v) + tramp-smb-program args))) + + (tramp-message + v 6 "%s" (string-join (process-command p) " ")) + (process-put p 'vector v) + (process-put + p 'adjust-window-size-function #'ignore) + (set-process-query-on-exit-flag p nil) + (tramp-process-actions + p v nil tramp-smb-actions-with-tar) + + (while (process-live-p p) + (sleep-for 0.1)) + (tramp-message v 6 "\n%s" (buffer-string)))))) + + ;; Save exit. + (when t1 (delete-directory tmpdir 'recursive)))) + + ;; Handle KEEP-DATE argument. + (when keep-date + (tramp-compat-set-file-times + newname + (file-attribute-modification-time (file-attributes dirname)) + (unless ok-if-already-exists 'nofollow))) + + ;; Set the mode. + (unless keep-date + (set-file-modes newname (tramp-default-file-modes dirname))) + + ;; When newname did exist, we have wrong cached values. + (when t2 + (with-parsed-tramp-file-name newname nil + (tramp-flush-file-properties v localname)))) + + ;; We must do it file-wise. + (t + (tramp-run-real-handler + #'copy-directory + (list dirname newname keep-date parents))))))))))) (defun tramp-smb-handle-copy-file (filename newname &optional ok-if-already-exists keep-date @@ -706,37 +712,6 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." (search-forward-regexp tramp-smb-errors nil t) (tramp-error v 'file-error "%s `%s'" (match-string 0) filename))))))) -(defun tramp-smb-handle-directory-files - (directory &optional full match nosort count) - "Like `directory-files' for Tramp files." - (unless (file-exists-p directory) - (tramp-error (tramp-dissect-file-name directory) 'file-missing directory)) - (let ((result (mapcar #'directory-file-name - (file-name-all-completions "" directory)))) - ;; Discriminate with regexp. - (when match - (setq result - (delete nil - (mapcar (lambda (x) (when (string-match-p match x) x)) - result)))) - - ;; Sort them if necessary. - (unless nosort - (setq result (sort result #'string-lessp))) - - ;; Return count number of results. - (when (and (natnump count) (> count 0)) - (setq result (tramp-compat-ntake count result))) - - ;; Prepend directory. - (when full - (setq result - (mapcar - (lambda (x) (format "%s/%s" (directory-file-name directory) x)) - result))) - - result)) - (defun tramp-smb-handle-expand-file-name (name &optional dir) "Like `expand-file-name' for Tramp files." ;; If DIR is not given, use DEFAULT-DIRECTORY or "/". @@ -852,24 +827,21 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." (defun tramp-smb-handle-file-attributes (filename &optional id-format) "Like `file-attributes' for Tramp files." - (unless id-format (setq id-format 'integer)) - (ignore-errors - (with-parsed-tramp-file-name filename nil - (with-tramp-file-property - v localname (format "file-attributes-%s" id-format) + ;; The result is cached in `tramp-convert-file-attributes'. + (with-parsed-tramp-file-name filename nil + (tramp-convert-file-attributes v localname id-format + (ignore-errors (if (tramp-smb-get-stat-capability v) - (tramp-smb-do-file-attributes-with-stat v id-format) - ;; Reading just the filename entry via "dir localname" is not - ;; possible, because when filename is a directory, some - ;; smbclient versions return the content of the directory, and - ;; other versions don't. Therefore, the whole content of the - ;; upper directory is retrieved, and the entry of the filename - ;; is extracted from. + (tramp-smb-do-file-attributes-with-stat v) + ;; Reading just the filename entry via "dir localname" is + ;; not possible, because when filename is a directory, some + ;; smbclient versions return the content of the directory, + ;; and other versions don't. Therefore, the whole content + ;; of the upper directory is retrieved, and the entry of the + ;; filename is extracted from. (let* ((entries (tramp-smb-get-file-entries (file-name-directory filename))) (entry (assoc (file-name-nondirectory filename) entries)) - (uid (if (equal id-format 'string) "nobody" -1)) - (gid (if (equal id-format 'string) "nogroup" -1)) (inode (tramp-get-inode v)) (device (tramp-get-device v))) @@ -877,19 +849,21 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." (when entry (list (and (tramp-compat-string-search "d" (nth 1 entry)) t) ;0 file type - -1 ;1 link count - uid ;2 uid - gid ;3 gid + -1 ;1 link count + (cons + tramp-unknown-id-string tramp-unknown-id-integer) ;2 uid + (cons + tramp-unknown-id-string tramp-unknown-id-integer) ;3 gid tramp-time-dont-know ;4 atime (nth 3 entry) ;5 mtime tramp-time-dont-know ;6 ctime (nth 2 entry) ;7 size (nth 1 entry) ;8 mode - nil ;9 gid weird - inode ;10 inode number + nil ;9 gid weird + inode ;10 inode number device)))))))) ;11 file system number -(defun tramp-smb-do-file-attributes-with-stat (vec &optional id-format) +(defun tramp-smb-do-file-attributes-with-stat (vec) "Implement `file-attributes' for Tramp files using `stat' command." (tramp-message vec 5 "file attributes with stat: %s" (tramp-file-name-localname vec)) @@ -920,10 +894,8 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." "Uid:\\s-+\\([[:digit:]]+\\)\\s-+" "Gid:\\s-+\\([[:digit:]]+\\)")) (setq mode (match-string 1) - uid (if (equal id-format 'string) (match-string 2) - (string-to-number (match-string 2))) - gid (if (equal id-format 'string) (match-string 3) - (string-to-number (match-string 3))))) + uid (match-string 2) + gid (match-string 3))) ((looking-at (concat "Access:\\s-+" @@ -977,26 +949,23 @@ PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." ;; Return the result. (when (or id link uid gid atime mtime ctime size mode inode) - (list id link uid gid atime mtime ctime size mode nil inode - (tramp-get-device vec)))))))) + (list id link (cons uid (string-to-number uid)) + (cons gid (string-to-number gid)) gid atime mtime ctime size + mode nil inode (tramp-get-device vec)))))))) (defun tramp-smb-handle-file-local-copy (filename) "Like `file-local-copy' for Tramp files." - (with-parsed-tramp-file-name (file-truename filename) nil - (unless (file-exists-p (file-truename filename)) - (tramp-error v 'file-missing filename)) - (let ((tmpfile (tramp-compat-make-temp-file filename))) - (with-tramp-progress-reporter - v 3 (format "Fetching %s to tmp file %s" filename tmpfile) - (unless (tramp-smb-send-command - v (format "get %s %s" - (tramp-smb-shell-quote-localname v) - (tramp-smb-shell-quote-argument tmpfile))) - ;; Oops, an error. We shall cleanup. - (delete-file tmpfile) - (tramp-error - v 'file-error "Cannot make local copy of file `%s'" filename))) - tmpfile))) + (tramp-skeleton-file-local-copy filename + (with-tramp-progress-reporter + v 3 (format "Fetching %s to tmp file %s" filename tmpfile) + (unless (tramp-smb-send-command + v (format "get %s %s" + (tramp-smb-shell-quote-localname v) + (tramp-smb-shell-quote-argument tmpfile))) + ;; Oops, an error. We shall cleanup. + (delete-file tmpfile) + (tramp-error + v 'file-error "Cannot make local copy of file `%s'" filename))))) ;; This function should return "foo/" for directories and "bar" for ;; files. @@ -2060,24 +2029,6 @@ If ARGUMENT is non-nil, use it as argument for tramp-smb-actions-with-share tramp-smb-actions-without-share)) - ;; Check server version. - ;; FIXME: With recent smbclient versions, this - ;; information isn't printed anymore. - ;; (unless argument - ;; (with-current-buffer (tramp-get-connection-buffer vec) - ;; (goto-char (point-min)) - ;; (search-forward-regexp tramp-smb-server-version nil t) - ;; (let ((smbserver-version (match-string 0))) - ;; (unless - ;; (string-equal - ;; smbserver-version - ;; (tramp-get-connection-property - ;; vec "smbserver-version" smbserver-version)) - ;; (tramp-flush-directory-properties vec "") - ;; (tramp-flush-connection-properties vec)) - ;; (tramp-set-connection-property - ;; vec "smbserver-version" smbserver-version)))) - ;; Set chunksize to 1. smbclient reads its input ;; character by character; if we send the string ;; at once, it is read painfully slow. |