ni_status ni2_create(void *domain, char *pathname)
{
/* make a directory with the given pathname */
/* do nothing if the directory already exists */
ni_status ret;
ni_id dir;
/* need to be talking to the master */
ni_needwrite(domain, 1);
/* see if it already exists */
ret = ni2_pathsearch(domain, &dir, pathname);
if (ret == NI_OK) return NI_OK;
/* doesn't exist: create it */
ret = ni_root(domain, &dir);
if (ret != NI_OK) return ret;
if (pathname[0] == '/') ret = ni2_createpath(domain, &dir, pathname+1);
else ret = ni2_createpath(domain, &dir, pathname);
return ret;
}
static int
is_root_on_master(void *d)
{
int uid;
char myhostname[MAXHOSTNAMELEN + 1];
char *p;
ni_index where;
ni_proplist pl;
int status;
ni_id dir;
struct sockaddr_in addr;
char *tag;
uid = getuid();
if (uid != 0)
return 0;
gethostname(myhostname, MAXHOSTNAMELEN);
p = strchr(myhostname, '.');
if (p != NULL)
*p = '\0';
status = ni_root(d, &dir);
if (status != NI_OK)
return 0;
status = ni_read(d, &dir, &pl);
if (status != NI_OK)
return 0;
where = ni_proplist_match(pl, "master", NULL);
if (where == NI_INDEX_NULL)
{
ni_proplist_free(&pl);
return 0;
}
if (pl.ni_proplist_val[where].nip_val.ni_namelist_len == 0)
{
ni_proplist_free(&pl);
fprintf(stderr, "No value for NetInfo master property\n");
return 0;
}
p = strchr(pl.ni_proplist_val[where].nip_val.ni_namelist_val[0], '/');
if (p != NULL)
*p = '\0';
p = strchr(pl.ni_proplist_val[where].nip_val.ni_namelist_val[0], '.');
if (p != NULL)
*p = '\0';
if (!strcmp(pl.ni_proplist_val[where].nip_val.ni_namelist_val[0], myhostname))
{
ni_proplist_free(&pl);
return 1;
}
if (!strcmp(pl.ni_proplist_val[where].nip_val.ni_namelist_val[0], "localhost"))
{
ni_proplist_free(&pl);
ni_addrtag(d, &addr, &tag);
if (sys_ismyaddress(addr.sin_addr.s_addr))
return 1;
}
ni_proplist_free(&pl);
return 0;
}
int
do_open(char *tool, char *name, void **domain, bool bytag, int timeout, char *user, char *passwd)
{
/* do an ni_open or an ni_connect, as appropriate */
char *tag;
enum ni_parse_status pstatus;
ni_status status;
struct sockaddr_in server;
ni_id rootdir;
if (bytag) {
/* connect by tag */
/* call a function to parse the input arg */
pstatus = ni_parse_server_tag(name, &server, &tag);
if (pstatus != NI_PARSE_OK)
{
qtss_fprintf(stderr, "%s: incorrect format for domain %s (%s)\n",
tool, name, ni_parse_error_string(pstatus));
qtss_fprintf(stderr, "usage: -t <host>/<tag>\n");
qtss_fprintf(stderr, "<host> can be a host name or IP address\n");
return NI_FAILED + 1 + pstatus;
}
/* connect to the specified server */
*domain = ni_connect(&server, tag);
if (*domain == NULL) {
qtss_fprintf(stderr, "%s: can't connect to server %s\n", tool, name);
free(tag);
return NI_FAILED + 1;
}
}
else {
/* open domain */
status = ni_open(NULL, name, domain);
if (status != NI_OK) {
qtss_fprintf(stderr, "%s: can't connect to server for domain %s\n",
tool, name);
return status;
}
}
/* abort on errors */
ni_setabort(*domain, 1);
/* set timeouts */
ni_setreadtimeout(*domain, timeout);
ni_setwritetimeout(*domain, timeout);
/* authentication */
if (user != NULL) {
ni_setuser(*domain, user);
if (passwd != NULL) ni_setpassword(*domain, passwd);
}
/* get the root directory to see if the connection is alive */
status = ni_root(*domain, &rootdir);
if (status != NI_OK) {
if (bytag)
qtss_fprintf(stderr, "%s: can't connect to server %s: %s\n",
tool, name, ni_error(status));
else
qtss_fprintf(stderr, "%s: can't connect to server for domain %s: %s\n",
tool, name, ni_error(status));
return status;
}
return 0;
}
