diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sshfs.1 | 2 | ||||
| -rw-r--r-- | sshfs.c | 30 |
3 files changed, 36 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2012-02-08 Chris Wolfe <cwolfe@chromium.org> + + * Add -o slave. This option routes the sftp communication over stdin + and stdout, bypassing SSH and network. + 2011-12-16 Mike Kelly <mike@pair.com> * Add -o idmap=file, -o uidmap=FILE, -o gidmap=FILE. These options @@ -138,6 +138,8 @@ path to sftp server or subsystem (default: sftp) .TP \fB\-o\fR directport=PORT directly connect to PORT bypassing ssh +\fB\-o\fR slave +communicate over stdin and stdout bypassing network .TP \fB\-o\fR transform_symlinks transform absolute symlinks to relative @@ -218,6 +218,7 @@ struct sshfs { int foreground; int reconnect; int delay_connect; + int slave; char *host; char *base_path; GHashTable *reqtab; @@ -356,6 +357,7 @@ static struct fuse_opt sshfs_opts[] = { SSHFS_OPT("no_check_root", no_check_root, 1), SSHFS_OPT("password_stdin", password_stdin, 1), SSHFS_OPT("delay_connect", delay_connect, 1), + SSHFS_OPT("slave", slave, 1), FUSE_OPT_KEY("-p ", KEY_PORT), FUSE_OPT_KEY("-C", KEY_COMPRESS), @@ -1092,6 +1094,13 @@ static int start_ssh(void) return 0; } +static int connect_slave() +{ + sshfs.rfd = STDIN_FILENO; + sshfs.wfd = STDOUT_FILENO; + return 0; +} + static int connect_to(char *host, char *port) { int err; @@ -1668,7 +1677,9 @@ static int connect_remote(void) { int err; - if (sshfs.directport) + if (sshfs.slave) + err = connect_slave(); + else if (sshfs.directport) err = connect_to(sshfs.host, sshfs.directport); else err = start_ssh(); @@ -3178,6 +3189,7 @@ static void usage(const char *progname) " -o ssh_protocol=N ssh protocol to use (default: 2)\n" " -o sftp_server=SERV path to sftp server or subsystem (default: sftp)\n" " -o directport=PORT directly connect to PORT bypassing ssh\n" +" -o slave communicate over stdin and stdout bypassing network\n" " -o transform_symlinks transform absolute symlinks to relative\n" " -o follow_symlinks follow symlinks on the server\n" " -o no_check_root don't check for existence of 'dir' on server\n" @@ -3676,6 +3688,7 @@ int main(int argc, char *argv[]) sshfs.ptyfd = -1; sshfs.ptyslavefd = -1; sshfs.delay_connect = 0; + sshfs.slave = 0; sshfs.detect_uid = 0; sshfs.idmap = IDMAP_NONE; sshfs.nomap = NOMAP_ERROR; @@ -3709,6 +3722,16 @@ int main(int argc, char *argv[]) DEBUG("SSHFS version %s\n", PACKAGE_VERSION); + if (sshfs.slave) { + /* Force sshfs to the foreground when using stdin+stdout */ + sshfs.foreground = 1; + } + + if (sshfs.slave && sshfs.password_stdin) { + fprintf(stderr, "the password_stdin and slave options cannot both be specified\n"); + exit(1); + } + if (sshfs.password_stdin) { res = read_password(); if (res == -1) @@ -3797,6 +3820,11 @@ int main(int argc, char *argv[]) if (res == -1) exit(1); + if (sshfs.slave) { + /* Force sshfs to the foreground when using stdin+stdout */ + foreground = 1; + } + res = stat(mountpoint, &st); if (res == -1) { perror(mountpoint); |