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add "-p" option to corosync-objctl

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This just adds a "-p" option to corosync-objctl.

So you can do the following (like sysctl).

corosync-objctl -p /path/to/object.conf



git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2308 fd59a12c-fef9-0310-b244-a6a79926bd2f
This commit is contained in:
Angus Salkeld 2009-06-27 04:37:51 +00:00
parent 2e1da23f9d
commit 42d3c01cb1
1 changed files with 123 additions and 7 deletions
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130
tools/corosync-objctl.c
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@ -89,12 +89,17 @@ static void tail_object_deleted(confdb_handle_t handle,
const void *name_pt,
size_t name_len);
static void create_object(confdb_handle_t handle, char * name_pt);
static void write_key(confdb_handle_t handle, char * path_pt);
static void get_parent_name(const char * name_pt, char * parent_name);
static confdb_callbacks_t callbacks = {
.confdb_key_change_notify_fn = tail_key_changed,
.confdb_object_create_change_notify_fn = tail_object_created,
.confdb_object_delete_change_notify_fn = tail_object_deleted,
};
static int debug = 0;
static int action;
/* Recursively dump the object tree */
@ -162,6 +167,82 @@ static void print_config_tree(confdb_handle_t handle, hdb_handle_t parent_object
}
}
static int read_in_config_file (char * filename)
{
confdb_handle_t handle;
int result;
int ignore;
int c;
FILE* fh;
char buf[1024];
char * line;
char * end;
char parent_name[OBJ_NAME_SIZE];
if (access (filename, R_OK) != 0) {
perror ("Couldn't access file.");
return -1;
}
fh = fopen(filename, "r");
if (fh == NULL) {
perror ("Couldn't open file.");
return -1;
}
result = confdb_initialize (&handle, &callbacks);
if (result != CONFDB_OK) {
fprintf (stderr, "Could not initialize objdb library. Error %d\n", result);
fclose (fh);
return -1;
}
while (fgets (buf, 1024, fh) != NULL) {
/* find the first real character, if it is
* a '#' then ignore this line.
* else process.
* if no real characters then also ignore.
*/
ignore = 1;
for (c = 0; c < 1024; c++) {
if (isblank (buf[c]))
continue;
if (buf[c] == '#' || buf[c] == '\n') {
ignore = 1;
break;
}
ignore = 0;
line = &buf[c];
break;
}
if (ignore == 1)
continue;
/* kill the \n */
end = strchr (line, '\n');
if (end != NULL)
*end = '\0';
if (debug == 2)
printf ("%d: %s\n", __LINE__, line);
/* find the parent object */
get_parent_name(line, parent_name);
if (debug == 2)
printf ("%d: %s\n", __LINE__, parent_name);
/* create the object */
create_object (handle, parent_name);
/* write the attribute */
write_key (handle, line);
}
confdb_finalize (handle);
fclose (fh);
return 0;
}
static int print_all(void)
{
confdb_handle_t handle;
@ -190,6 +271,7 @@ static int print_help(void)
printf (" corosync-objctl -w object%cchild_obj.key=value ... Create a key\n", SEPERATOR);
printf (" corosync-objctl -t object%cchild_obj ... Track changes\n", SEPERATOR);
printf (" corosync-objctl -a Print all objects\n");
printf (" corosync-objctl -p <filename> Load in config from the specified file.\n");
printf("\n");
return 0;
}
@ -210,7 +292,14 @@ static void get_parent_name(const char * name_pt, char * parent_name)
/* first remove the value (it could be a file path */
tmp = strchr(parent_name, '=');
if (tmp != NULL) *tmp = '\0';
if (tmp != NULL) {
*tmp = '\0';
tmp--;
while (isblank (*tmp)) {
*tmp = '\0';
tmp--;
}
}
/* then truncate the child name */
tmp = strrchr(parent_name, SEPERATOR);
@ -219,10 +308,29 @@ static void get_parent_name(const char * name_pt, char * parent_name)
static void get_key(const char * name_pt, char * key_name, char * key_value)
{
char * tmp;
char * tmp = (char*)name_pt;
char str_copy[OBJ_NAME_SIZE];
char * copy_tmp = str_copy;
int equals_seen = 0;
int in_quotes = 0;
strcpy(str_copy, name_pt);
/* strip out spaces when not in quotes */
while (*tmp != '\0') {
if (*tmp == '=')
equals_seen = 1;
if (equals_seen && *tmp == '"') {
if (in_quotes)
in_quotes = 0;
else
in_quotes = 1;
}
if (*tmp != ' ' || in_quotes) {
*copy_tmp = *tmp;
copy_tmp++;
}
tmp++;
}
*copy_tmp = '\0';
/* first remove the value (it could have a SEPERATOR in it */
tmp = strchr(str_copy, '=');
@ -301,6 +409,10 @@ static void write_key(confdb_handle_t handle, char * path_pt)
get_parent_name(path_pt, parent_name);
get_key(path_pt, key_name, key_value);
if (debug == 1)
printf ("%d: key:\"%s\", value:\"%s\"\n",
__LINE__, key_name, key_value);
if (validate_name(key_name) != CS_OK) {
fprintf(stderr, "Incorrect key name, can not have \"=\" or \"%c\"\n", SEPERATOR);
exit(EXIT_FAILURE);
@ -375,6 +487,9 @@ static void create_object(confdb_handle_t handle, char * name_pt)
obj_name_pt);
exit(EXIT_FAILURE);
}
if (debug)
printf ("%s:%d: %s\n", __func__,__LINE__, obj_name_pt);
res = confdb_object_create (handle,
parent_object_handle,
obj_name_pt,
@ -564,11 +679,14 @@ int main (int argc, char *argv[]) {
action = ACTION_READ;
for (;;){
c = getopt (argc,argv,"hawcdtp:");
c = getopt (argc,argv,"hawcvdtp:");
if (c==-1) {
break;
}
switch (c) {
case 'v':
debug++;
break;
case 'h':
return print_help();
break;
@ -576,9 +694,7 @@ int main (int argc, char *argv[]) {
action = ACTION_PRINT_ALL;
break;
case 'p':
printf("%s:%d NOT Implemented yet.\n", __FUNCTION__, __LINE__);
return -1;
//return read_in_config_file();
return read_in_config_file (optarg);
break;
case 'c':
action = ACTION_CREATE;