/** Maximum depth into a byte stream from which to compile a Telnet
* protocol message. This is a safety measure. */
-#define UNIX_CLI_MAX_DEPTH_TELNET 24
+#define UNIX_CLI_MAX_DEPTH_TELNET 32
/** Maximum terminal width we will accept */
#define UNIX_CLI_MAX_TERMINAL_WIDTH 512
*/
u8 cursor_direction;
+ /** Macro tables for this session */
+ clib_macro_main_t macro_main;
} unix_cli_file_t;
/** Resets the pager buffer and other data.
#undef _
-/** CLI session events. */
-typedef enum
-{
- UNIX_CLI_PROCESS_EVENT_READ_READY, /**< A file descriptor has data to be read. */
- UNIX_CLI_PROCESS_EVENT_QUIT, /**< A CLI session wants to close. */
-} unix_cli_process_event_type_t;
-
/** CLI session telnet negotiation timer events. */
typedef enum
{
/** List of new sessions */
unix_cli_new_session_t *new_sessions;
- /* Macro expander */
+ /** system default macro table */
clib_macro_main_t macro_main;
} unix_cli_main_t;
/** CLI global state */
static unix_cli_main_t unix_cli_main;
+/** Return the macro main / tables we should use for this session
+ */
+static clib_macro_main_t *
+get_macro_main (void)
+{
+ unix_cli_main_t *cm = &unix_cli_main;
+ vlib_main_t *vm = vlib_get_main ();
+ vlib_process_t *cp = vlib_get_current_process (vm);
+ unix_cli_file_t *cf;
+
+ if (pool_is_free_index (cm->cli_file_pool, cp->output_function_arg))
+ return (&cm->macro_main);
+
+ cf = pool_elt_at_index (cm->cli_file_pool, cp->output_function_arg);
+
+ return (&cf->macro_main);
+}
+
/**
* @brief Search for a byte sequence in the action list.
*
*/
unix_cli_add_pending_output (uf, cf, (u8 *) "\r", 1);
- if (!um->cli_no_banner)
+ if (!um->cli_no_banner && (um->flags & UNIX_FLAG_NOBANNER) == 0)
{
- if (cf->ansi_capable)
+ if (cf->ansi_capable && (um->flags & UNIX_FLAG_NOCOLOR) == 0)
{
banner = unix_cli_banner_color;
len = ARRAY_LEN (unix_cli_banner_color);
if (cf->line_mode)
{
vec_delete (cf->input_vector, i, 0);
+ vec_free (cf->current_command);
cf->current_command = cf->input_vector;
return 0;
}
vec_validate (cf->current_command, vec_len (cf->current_command));
cf->current_command[vec_len (cf->current_command) - 1] = 0;
/* The macro expander expects proper C-strings, not vectors */
- expanded = (u8 *) clib_macro_eval (&cm->macro_main,
+ expanded = (u8 *) clib_macro_eval (&cf->macro_main,
(i8 *) cf->current_command,
- 1 /* complain */ );
+ 1 /* complain */ ,
+ 0 /* level */ ,
+ 8 /* max_level */ );
/* Macro processor NULL terminates the return */
_vec_len (expanded) -= 1;
vec_reset_length (cf->current_command);
vec_free (cf->command_history[i]);
vec_free (cf->command_history);
+ vec_free (cf->input_vector);
clib_file_del (fm, uf);
unix_cli_file_free (cf);
+ clib_macro_free (&cf->macro_main);
pool_put (cm->cli_file_pool, cf);
}
* the same new name.
* Then, throw away the old shared name-vector.
*/
- for (i = 0; i < vec_len (vlib_mains); i++)
+ for (i = 0; i < vlib_get_n_threads (); i++)
{
- this_vlib_main = vlib_mains[i];
+ this_vlib_main = vlib_get_main_by_index (i);
if (this_vlib_main == 0)
continue;
n = vlib_get_node (this_vlib_main,
pool_get (cm->cli_file_pool, cf);
clib_memset (cf, 0, sizeof (*cf));
+ clib_macro_init (&cf->macro_main);
template.read_function = unix_cli_read_ready;
template.write_function = unix_cli_write_ready;
char *file_name;
int fd;
unformat_input_t sub_input;
+ unformat_input_t _line_input, *line_input = &_line_input;
clib_error_t *error;
-
+ unix_cli_main_t *cm = &unix_cli_main;
+ unix_cli_file_t *cf;
+ u8 *file_data = 0;
file_name = 0;
fd = -1;
error = 0;
+ struct stat s;
+
if (!unformat (input, "%s", &file_name))
{
}
/* Make sure its a regular file. */
- {
- struct stat s;
+ if (fstat (fd, &s) < 0)
+ {
+ error = clib_error_return_unix (0, "failed to stat `%s'", file_name);
+ goto done;
+ }
- if (fstat (fd, &s) < 0)
- {
- error = clib_error_return_unix (0, "failed to stat `%s'", file_name);
- goto done;
- }
+ if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
+ {
+ error = clib_error_return (0, "not a regular file `%s'", file_name);
+ goto done;
+ }
- if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
- {
- error = clib_error_return (0, "not a regular file `%s'", file_name);
- goto done;
- }
- }
+ /* Read the file */
+ vec_validate (file_data, s.st_size);
+
+ if (read (fd, file_data, s.st_size) != s.st_size)
+ {
+ error = clib_error_return_unix (0, "Failed to read %d bytes from '%s'",
+ s.st_size, file_name);
+ vec_free (file_data);
+ goto done;
+ }
+
+ /* The macro expander expects a c string... */
+ vec_add1 (file_data, 0);
+
+ unformat_init_vector (&sub_input, file_data);
+
+ /* Run the file contents through the macro processor */
+ if (vec_len (sub_input.buffer) > 1)
+ {
+ u8 *expanded;
+ clib_macro_main_t *mm = 0;
+
+ /* Initial config process? Use the global macro table. */
+ if (pool_is_free_index
+ (cm->cli_file_pool, cm->current_input_file_index))
+ mm = &cm->macro_main;
+ else
+ {
+ /* Otherwise, use the per-cli-process macro table */
+ cf = pool_elt_at_index (cm->cli_file_pool,
+ cm->current_input_file_index);
+ mm = &cf->macro_main;
+ }
- unformat_init_clib_file (&sub_input, fd);
+ expanded = (u8 *) clib_macro_eval (mm,
+ (i8 *) sub_input.buffer,
+ 1 /* complain */ ,
+ 0 /* level */ ,
+ 8 /* max_level */ );
+ /* Macro processor NULL terminates the return */
+ _vec_len (expanded) -= 1;
+ vec_reset_length (sub_input.buffer);
+ vec_append (sub_input.buffer, expanded);
+ vec_free (expanded);
+ }
- vlib_cli_input (vm, &sub_input, 0, 0);
+ while (unformat_user (&sub_input, unformat_line_input, line_input))
+ {
+ vlib_cli_input (vm, line_input, 0, 0);
+ unformat_free (line_input);
+ }
unformat_free (&sub_input);
done:
"Read", "Write", "Error", "File Name", "Description");
/* *INDENT-OFF* */
- pool_foreach (f, fm->file_pool,(
+ pool_foreach (f, fm->file_pool)
{
int rv;
s = format (s, "/proc/self/fd/%d%c", f->file_descriptor, 0);
f->read_events, f->write_events, f->error_events,
path, f->description);
vec_reset_length (s);
- }));
+ }
/* *INDENT-ON* */
vec_free (s);
#define fl(x, y) ( (x) ? toupper((y)) : tolower((y)) )
/* *INDENT-OFF* */
- pool_foreach (cf, cm->cli_file_pool, ({
+ pool_foreach (cf, cm->cli_file_pool) {
uf = pool_elt_at_index (fm->file_pool, cf->clib_file_index);
n = vlib_get_node (vm, cf->process_node_index);
vlib_cli_output (vm,
fl (cf->line_mode, 'l'),
fl (cf->has_epipe, 'p'),
fl (cf->ansi_capable, 'a'));
- }));
+ }
/* *INDENT-ON* */
#undef fl
{
u8 *macro_name;
unformat_input_t _line_input, *line_input = &_line_input;
- unix_cli_main_t *cm = &unix_cli_main;
+ clib_macro_main_t *mm = get_macro_main ();
clib_error_t *error;
if (!unformat (input, "%s", ¯o_name))
}
/* the macro expander expects c-strings, not vectors... */
vec_add1 (line_input->buffer, 0);
- clib_macro_set_value (&cm->macro_main, (char *) macro_name,
- (char *) line_input->buffer);
+ clib_macro_set_value (mm, (char *) macro_name, (char *) line_input->buffer);
vec_free (macro_name);
unformat_free (line_input);
return 0;
unformat_input_t * input, vlib_cli_command_t * cmd)
{
u8 *macro_name;
- unix_cli_main_t *cm = &unix_cli_main;
+ clib_macro_main_t *mm = get_macro_main ();
if (!unformat (input, "%s", ¯o_name))
return clib_error_return (0, "missing variable name...");
- if (clib_macro_unset (&cm->macro_main, (char *) macro_name))
+ if (clib_macro_unset (mm, (char *) macro_name))
vlib_cli_output (vm, "%s wasn't set...", macro_name);
vec_free (macro_name);
show_macro_cmd_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
- unix_cli_main_t *cm = &unix_cli_main;
+ clib_macro_main_t *mm = get_macro_main ();
int evaluate = 1;
if (unformat (input, "noevaluate %=", &evaluate, 0))
else if (unformat (input, "noeval %=", &evaluate, 0))
;
- vlib_cli_output (vm, "%U", format_clib_macro_main, &cm->macro_main,
- evaluate);
+ vlib_cli_output (vm, "%U", format_clib_macro_main, mm, evaluate);
return 0;
}
* has not been started */
cm->new_session_process_node_index = ~0;
clib_macro_init (&cm->macro_main);
+
return 0;
}
Code Review / vpp.git / blobdiff