version 1.50, 2002/11/21 23:03:51 |
version 1.51, 2003/01/08 23:53:26 |
|
|
} |
} |
|
|
static int |
static int |
parse_args(const char **cpp, int *pflag, int *lflag, |
parse_args(const char **cpp, int *pflag, int *lflag, int *iflag, |
unsigned long *n_arg, char **path1, char **path2) |
unsigned long *n_arg, char **path1, char **path2) |
{ |
{ |
const char *cmd, *cp = *cpp; |
const char *cmd, *cp = *cpp; |
|
|
/* Skip leading whitespace */ |
/* Skip leading whitespace */ |
cp = cp + strspn(cp, WHITESPACE); |
cp = cp + strspn(cp, WHITESPACE); |
|
|
/* Ignore blank lines */ |
/* Ignore blank lines and lines which begin with comment '#' char */ |
if (!*cp) |
if (*cp == '\0' || *cp == '#') |
return(-1); |
return (0); |
|
|
|
/* Check for leading '-' (disable error processing) */ |
|
*iflag = 0; |
|
if (*cp == '-') { |
|
*iflag = 1; |
|
cp++; |
|
} |
|
|
/* Figure out which command we have */ |
/* Figure out which command we have */ |
for (i = 0; cmds[i].c; i++) { |
for (i = 0; cmds[i].c; i++) { |
int cmdlen = strlen(cmds[i].c); |
int cmdlen = strlen(cmds[i].c); |
|
|
cmdnum = I_SHELL; |
cmdnum = I_SHELL; |
} else if (cmdnum == -1) { |
} else if (cmdnum == -1) { |
error("Invalid command."); |
error("Invalid command."); |
return(-1); |
return (-1); |
} |
} |
|
|
/* Get arguments and parse flags */ |
/* Get arguments and parse flags */ |
|
|
} |
} |
|
|
static int |
static int |
parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd) |
parse_dispatch_command(struct sftp_conn *conn, const char *cmd, char **pwd, |
|
int err_abort) |
{ |
{ |
char *path1, *path2, *tmp; |
char *path1, *path2, *tmp; |
int pflag, lflag, cmdnum, i; |
int pflag, lflag, iflag, cmdnum, i; |
unsigned long n_arg; |
unsigned long n_arg; |
Attrib a, *aa; |
Attrib a, *aa; |
char path_buf[MAXPATHLEN]; |
char path_buf[MAXPATHLEN]; |
|
|
glob_t g; |
glob_t g; |
|
|
path1 = path2 = NULL; |
path1 = path2 = NULL; |
cmdnum = parse_args(&cmd, &pflag, &lflag, &n_arg, |
cmdnum = parse_args(&cmd, &pflag, &lflag, &iflag, &n_arg, |
&path1, &path2); |
&path1, &path2); |
|
|
|
if (iflag != 0) |
|
err_abort = 0; |
|
|
memset(&g, 0, sizeof(g)); |
memset(&g, 0, sizeof(g)); |
|
|
/* Perform command */ |
/* Perform command */ |
switch (cmdnum) { |
switch (cmdnum) { |
|
case 0: |
|
/* Blank line */ |
|
break; |
case -1: |
case -1: |
|
/* Unrecognized command */ |
|
err = -1; |
break; |
break; |
case I_GET: |
case I_GET: |
err = process_get(conn, path1, path2, *pwd, pflag); |
err = process_get(conn, path1, path2, *pwd, pflag); |
|
|
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
for (i = 0; g.gl_pathv[i]; i++) { |
for (i = 0; g.gl_pathv[i]; i++) { |
printf("Removing %s\n", g.gl_pathv[i]); |
printf("Removing %s\n", g.gl_pathv[i]); |
if (do_rm(conn, g.gl_pathv[i]) == -1) |
err = do_rm(conn, g.gl_pathv[i]); |
err = -1; |
if (err != 0 && err_abort) |
|
break; |
} |
} |
break; |
break; |
case I_MKDIR: |
case I_MKDIR: |
|
|
tmp = *pwd; |
tmp = *pwd; |
|
|
path1 = make_absolute(path1, *pwd); |
path1 = make_absolute(path1, *pwd); |
|
err = do_globbed_ls(conn, path1, tmp, lflag); |
do_globbed_ls(conn, path1, tmp, lflag); |
|
break; |
break; |
case I_LCHDIR: |
case I_LCHDIR: |
if (chdir(path1) == -1) { |
if (chdir(path1) == -1) { |
|
|
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
for (i = 0; g.gl_pathv[i]; i++) { |
for (i = 0; g.gl_pathv[i]; i++) { |
printf("Changing mode on %s\n", g.gl_pathv[i]); |
printf("Changing mode on %s\n", g.gl_pathv[i]); |
do_setstat(conn, g.gl_pathv[i], &a); |
err = do_setstat(conn, g.gl_pathv[i], &a); |
|
if (err != 0 && err_abort) |
|
break; |
} |
} |
break; |
break; |
case I_CHOWN: |
case I_CHOWN: |
path1 = make_absolute(path1, *pwd); |
|
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
|
for (i = 0; g.gl_pathv[i]; i++) { |
|
if (!(aa = do_stat(conn, g.gl_pathv[i], 0))) |
|
continue; |
|
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) { |
|
error("Can't get current ownership of " |
|
"remote file \"%s\"", g.gl_pathv[i]); |
|
continue; |
|
} |
|
printf("Changing owner on %s\n", g.gl_pathv[i]); |
|
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID; |
|
aa->uid = n_arg; |
|
do_setstat(conn, g.gl_pathv[i], aa); |
|
} |
|
break; |
|
case I_CHGRP: |
case I_CHGRP: |
path1 = make_absolute(path1, *pwd); |
path1 = make_absolute(path1, *pwd); |
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
remote_glob(conn, path1, GLOB_NOCHECK, NULL, &g); |
for (i = 0; g.gl_pathv[i]; i++) { |
for (i = 0; g.gl_pathv[i]; i++) { |
if (!(aa = do_stat(conn, g.gl_pathv[i], 0))) |
if (!(aa = do_stat(conn, g.gl_pathv[i], 0))) { |
continue; |
if (err != 0 && err_abort) |
|
break; |
|
else |
|
continue; |
|
} |
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) { |
if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) { |
error("Can't get current ownership of " |
error("Can't get current ownership of " |
"remote file \"%s\"", g.gl_pathv[i]); |
"remote file \"%s\"", g.gl_pathv[i]); |
continue; |
if (err != 0 && err_abort) |
|
break; |
|
else |
|
continue; |
} |
} |
printf("Changing group on %s\n", g.gl_pathv[i]); |
|
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID; |
aa->flags &= SSH2_FILEXFER_ATTR_UIDGID; |
aa->gid = n_arg; |
if (cmdnum == I_CHOWN) { |
do_setstat(conn, g.gl_pathv[i], aa); |
printf("Changing owner on %s\n", g.gl_pathv[i]); |
|
aa->uid = n_arg; |
|
} else { |
|
printf("Changing group on %s\n", g.gl_pathv[i]); |
|
aa->gid = n_arg; |
|
} |
|
err = do_setstat(conn, g.gl_pathv[i], aa); |
|
if (err != 0 && err_abort) |
|
break; |
} |
} |
break; |
break; |
case I_PWD: |
case I_PWD: |
printf("Remote working directory: %s\n", *pwd); |
printf("Remote working directory: %s\n", *pwd); |
break; |
break; |
case I_LPWD: |
case I_LPWD: |
if (!getcwd(path_buf, sizeof(path_buf))) |
if (!getcwd(path_buf, sizeof(path_buf))) { |
error("Couldn't get local cwd: %s", |
error("Couldn't get local cwd: %s", strerror(errno)); |
strerror(errno)); |
err = -1; |
else |
break; |
printf("Local working directory: %s\n", |
} |
path_buf); |
printf("Local working directory: %s\n", path_buf); |
break; |
break; |
case I_QUIT: |
case I_QUIT: |
return(-1); |
/* Processed below */ |
|
break; |
case I_HELP: |
case I_HELP: |
help(); |
help(); |
break; |
break; |
|
|
if (path2) |
if (path2) |
xfree(path2); |
xfree(path2); |
|
|
/* If an error occurs in batch mode we should abort. */ |
/* If an unignored error occurs in batch mode we should abort. */ |
if (infile != stdin && err > 0) |
if (err_abort && err != 0) |
return -1; |
return (-1); |
|
else if (cmdnum == I_QUIT) |
|
return (1); |
|
|
return(0); |
return (0); |
} |
} |
|
|
void |
int |
interactive_loop(int fd_in, int fd_out, char *file1, char *file2) |
interactive_loop(int fd_in, int fd_out, char *file1, char *file2) |
{ |
{ |
char *pwd; |
char *pwd; |
char *dir = NULL; |
char *dir = NULL; |
char cmd[2048]; |
char cmd[2048]; |
struct sftp_conn *conn; |
struct sftp_conn *conn; |
|
int err; |
|
|
conn = do_init(fd_in, fd_out, copy_buffer_len, num_requests); |
conn = do_init(fd_in, fd_out, copy_buffer_len, num_requests); |
if (conn == NULL) |
if (conn == NULL) |
|
|
if (remote_is_dir(conn, dir) && file2 == NULL) { |
if (remote_is_dir(conn, dir) && file2 == NULL) { |
printf("Changing to: %s\n", dir); |
printf("Changing to: %s\n", dir); |
snprintf(cmd, sizeof cmd, "cd \"%s\"", dir); |
snprintf(cmd, sizeof cmd, "cd \"%s\"", dir); |
parse_dispatch_command(conn, cmd, &pwd); |
if (parse_dispatch_command(conn, cmd, &pwd, 1) != 0) |
|
return (-1); |
} else { |
} else { |
if (file2 == NULL) |
if (file2 == NULL) |
snprintf(cmd, sizeof cmd, "get %s", dir); |
snprintf(cmd, sizeof cmd, "get %s", dir); |
|
|
snprintf(cmd, sizeof cmd, "get %s %s", dir, |
snprintf(cmd, sizeof cmd, "get %s %s", dir, |
file2); |
file2); |
|
|
parse_dispatch_command(conn, cmd, &pwd); |
err = parse_dispatch_command(conn, cmd, &pwd, 1); |
xfree(dir); |
xfree(dir); |
return; |
return (err); |
} |
} |
xfree(dir); |
xfree(dir); |
} |
} |
|
|
setvbuf(stdout, NULL, _IOLBF, 0); |
setvbuf(stdout, NULL, _IOLBF, 0); |
setvbuf(infile, NULL, _IOLBF, 0); |
setvbuf(infile, NULL, _IOLBF, 0); |
|
|
|
err = 0; |
for (;;) { |
for (;;) { |
char *cp; |
char *cp; |
|
|
|
|
if (cp) |
if (cp) |
*cp = '\0'; |
*cp = '\0'; |
|
|
if (parse_dispatch_command(conn, cmd, &pwd)) |
err = parse_dispatch_command(conn, cmd, &pwd, infile != stdin); |
|
if (err != 0) |
break; |
break; |
} |
} |
xfree(pwd); |
xfree(pwd); |
|
|
|
/* err == 1 signifies normal "quit" exit */ |
|
return (err >= 0 ? 0 : -1); |
} |
} |
|
|