/*
* load environment variable
*/
bool_t loadenv(char * file)
{
struct xml * root, * env;
root = xml_parse_file(file);
if(!root || !root->name)
return FALSE;
if(strcmp(root->name, "environment") != 0)
{
xml_free(root);
return FALSE;
}
clearenv();
for(env = xml_child(root, "env"); env; env = env->next)
{
if(env->txt)
putenv(env->txt);
}
xml_free(root);
return TRUE;
}
xml_node *xml_parse( const char *filename ) {
int done = 0;
FILE *xptr;
XML_Parser p;
static char buf[BUFSIZE];
xml_node root, *ret;
if( (xptr = fopen( filename, "r" )) == NULL ) {
fprintf( stderr, "Unable to open file: %s\n", filename );
return NULL;
}
root.child = NULL;
if( (ret = xml_alloc(&root)) == NULL ) {
fclose( xptr );
fprintf( stderr, "Out of memory\n" );
return NULL;
}
if( (p = XML_ParserCreate( NULL )) == NULL ) {
fclose( xptr );
fprintf( stderr, "Out of memory\n" );
return NULL;
}
XML_SetUserData( p, &ret );
XML_SetElementHandler( p, xml_el_start, xml_el_end );
XML_SetCharacterDataHandler( p, xml_charhndl );
while( !done ) {
int len;
len = fread( buf, 1, BUFSIZE, xptr );
if( ferror( xptr ) ) {
fprintf( stderr, "Read error\n" );
xml_free( ret );
ret = NULL;
break;
}
done = feof( xptr );
if( XML_Parse(p, buf, len, done) == 0 ) {
fprintf( stderr, "Parse error at line %d:\n%s\n",
(int) XML_GetCurrentLineNumber(p),
XML_ErrorString( XML_GetErrorCode(p) ) );
xml_free( ret );
ret = NULL;
break;
}
}
if( ret != NULL )
ret->parent = NULL;
fclose( xptr );
XML_ParserFree( p );
return ret;
}
/* free a previously allocated XmlNode */
void xml_free(XmlNode *target)
{
int i;
for(i=0; i<target->nattrib*2; i++)
if(target->attrib[i])
free(target->attrib[i]);
if(target->attrib)free(target->attrib);
if(target->child)xml_free(target->child);
if(target->next)xml_free(target->next);
free(target->name);
free(target);
}
/*! Create a new notification subscription
* @param[in] h Clicon handle
* @param{in] stream name of notificatio/log stream (CLICON is predefined)
* @param{in] filter message filter, eg xpath for xml notifications
* @param[out] s0 socket returned where notification mesages will appear
* @retval 0 OK
* @retval -1 Error and logged to syslog
* @note When using netconf create-subsrciption,status and format is not supported
*/
int
clicon_rpc_create_subscription(clicon_handle h,
char *stream,
char *filter,
int *s0)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><create-subscription xmlns=\"urn:ietf:params:xml:ns:netmod:notification\">"
"<stream>%s</stream>"
"<filter type=\"xpath\" select=\"%s\" />"
"</create-subscription></rpc>",
username?username:"",
stream?stream:"", filter?filter:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, s0) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Create subscription", xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
/*! Send a debug request to backend server
* @param[in] h CLICON handle
* @param[in] level Debug level
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_debug(clicon_handle h,
int level)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
/* XXX: hardcoded example yang, should be clixon-config!!! */
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><debug xmlns=\"http://clicon.org/lib\"><level>%d</level></debug></rpc>", username?username:"", level)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Debug",xerr);
goto done;
}
if (xpath_first(xret, "//rpc-reply/ok") == NULL){
clicon_err(OE_XML, 0, "rpc error"); /* XXX extract info from rpc-error */
goto done;
}
retval = 0;
done:
if (msg)
free(msg);
if (xret)
xml_free(xret);
return retval;
}
/*! Commit changes send a commit request to backend daemon
* @param[in] h CLICON handle
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_commit(clicon_handle h)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><commit/></rpc>", username?username:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error(CLIXON_ERRSTR_COMMIT_FAILED, xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
/*! Discard all changes in candidate / revert to running
* @param[in] h CLICON handle
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_discard_changes(clicon_handle h)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><discard-changes/></rpc>", username?username:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Discard changes", xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
/*! Kill other user sessions
* @param[in] h CLICON handle
* @param[in] session_id Session id of other user session
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_kill_session(clicon_handle h,
int session_id)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><kill-session><session-id>%d</session-id></kill-session></rpc>",
username?username:"", session_id)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Kill session", xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
/*! Send validate request to backend daemon
* @param[in] h CLICON handle
* @param[in] db Name of database
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_validate(clicon_handle h,
char *db)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><validate><source><%s/></source></validate></rpc>", username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error(CLIXON_ERRSTR_VALIDATE_FAILED, xerr);
goto done;
}
retval = 0;
done:
if (msg)
free(msg);
if (xret)
xml_free(xret);
return retval;
}
/*! Unlock a database
* @param[in] h CLICON handle
* @param[in] db database, eg "running"
* @retval 0 OK
* @retval -1 Error and logged to syslog
*/
int
clicon_rpc_unlock(clicon_handle h,
char *db)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><unlock><target><%s/></target></unlock></rpc>", username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Configuration unlock", xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
/*! Send a request to backend to delete a config database
* @param[in] h CLICON handle
* @param[in] db database, eg "running"
* @retval 0 OK
* @retval -1 Error and logged to syslog
* @code
* if (clicon_rpc_delete_config(h, "startup") < 0)
* err;
* @endcode
*/
int
clicon_rpc_delete_config(clicon_handle h,
char *db)
{
int retval = -1;
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><edit-config><target><%s/></target><default-operation>none</default-operation><config operation=\"delete\"/></edit-config></rpc>",
username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
if ((xerr = xpath_first(xret, "//rpc-error")) != NULL){
clicon_rpc_generate_error("Deleting configuration", xerr);
goto done;
}
retval = 0;
done:
if (xret)
xml_free(xret);
if (msg)
free(msg);
return retval;
}
MODULE free_switches_structure (void)
{
if (xml_switches)
xml_free (xml_switches);
xml_switches = NULL;
}
void xml_el_start( void *data, const char *name, const char **attr ) {
int i, nattr = 1;
xml_node *node = xml_alloc( *((xml_node **) data) );
if( node == NULL ) {
fprintf( stderr, "Out of memory\n" );
return;
}
node->key = strdup( name );
for( i=0;attr[i];i++ )
nattr++;
if( (node->attr = (char **) malloc( sizeof( char * ) *nattr )) == NULL ) {
fprintf( stderr, "Out of memory\n" );
xml_free( node );
return;
}
for( i=0;attr[i];i++ ) {
node->attr[i] = strdup( attr[i] );
//printf("ATTR: %s\n", attr[i]);
}
node->attr[i] = NULL;
*((xml_node **) data) = node;
}
char *test_read_input()
{
FILE *f;
/* open, read and parse some invalid xml */
f = fopen("test.invalid.xml", "r");
mu_assert("read invalid xml", read_input(f) == 0);
fclose(f);
mu_assert("parse invalid xml", xml_parse(buf) == XML_STATUS_INVALID);
/* open, read and parse some valid xml */
f = fopen("test.xml", "r");
mu_assert("read valid xml", read_input(f) == 0);
fclose(f);
mu_assert("buffer contains request", strncmp(buf,"<request>", 9) == 0);
mu_assert("parse some valid xml", xml_parse(buf) == XML_STATUS_OK);
/* fetch value of an element */
char *value = xml_element("//username");
mu_assert("perform xpath search for element", value != NULL);
mu_assert("get value of xml element", strcmp(value, "iamauser") == 0);
xml_free(value);
xml_cleanup();
return 0;
}
void
prepare_xml_file (char *filename)
{
int
rc;
rc = xml_load_file (& xml_root, PATH, filename, FALSE);
if (rc == XML_NOERROR)
{
xml_source = xml_first_child (xml_root);
if (xml_source)
{
xml_put_attr (xml_switches, "filename", filename);
xml_put_attr (xml_switches, "template", "1");
}
else
xml_free (xml_root);
}
else
{
coprintf ("%s E: Error processing %s...", me, filename);
coprintf (xml_error ());
raise_exception (anomaly_event);
}
}
/*! Merge xml in filename into database
* @retval -1 Error
* @retval 0 Validation failed (with cbret set)
* @retval 1 Validation OK
*/
static int
load_extraxml(clicon_handle h,
char *filename,
const char *db,
cbuf *cbret)
{
int retval = -1;
cxobj *xt = NULL;
int fd = -1;
if (filename == NULL)
return 1;
if ((fd = open(filename, O_RDONLY)) < 0){
clicon_err(OE_UNIX, errno, "open(%s)", filename);
goto done;
}
if (xml_parse_file(fd, "</config>", NULL, &xt) < 0)
goto done;
/* Replace parent w first child */
if (xml_rootchild(xt, 0, &xt) < 0)
goto done;
/* Merge user reset state */
retval = xmldb_put(h, (char*)db, OP_MERGE, xt, clicon_username_get(h), cbret);
done:
if (fd != -1)
close(fd);
if (xt)
xml_free(xt);
return retval;
}
/* bootstrap the structures for xml_parse() to be able to get started */
XmlNode* xml_load(const char * filename)
{
struct XMLBUF xml;
XmlNode *ret = NULL;
// printf("xml_load(\"%s\");\n", filename);
xml.error = 0;
xml.eof = 0;
xml.read_index = 0;
xml.fptr = fopen(filename, "rb");
if(!xml.fptr)
return NULL;
xml.buf = malloc(BUFFER+1);
if(!xml.buf)
goto xml_load_fail_malloc_buf;
xml.buf[BUFFER]=0;
xml.len = BUFFER;
xml_read_file(&xml);
ret = xml_parse(&xml);
if(xml.error)
{
xml_free(ret);
ret = NULL;
}
free(xml.buf);
xml_load_fail_malloc_buf:
fclose(xml.fptr);
return ret;
}
static oss_post_object_group_result_t *
construct_post_object_group_response(curl_request_param_t *user_data)
{
const char *response = user_data->recv_buffer->ptr;
assert(response != NULL);
XmlNode *xml, *bucket_tag, *key_tag, *etag_tag, *size_tag;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
oss_post_object_group_result_t *result = post_object_group_result_initialize();
bucket_tag = xml_find(xml, "Bucket");
result->set_bucket_name(result, *bucket_tag->child->attrib);
key_tag = xml_find(xml, "Key");
result->set_key(result, *key_tag->child->attrib);
etag_tag = xml_find(xml, "ETag");
result->set_etag(result, *etag_tag->child->attrib);
size_tag = xml_find(xml,"Size");
unsigned int size = (unsigned int)atoi(*size_tag->child->attrib);
result->set_size(result, size);
oss_free_user_data(user_data);
xml_free(xml);
return result;
}
unsigned short
oss_get_retcode_from_response(const char *response)
{
unsigned short ret;
assert(response != NULL);
if (strlen(response) == 0) return NETWORK_NOT_AVAILABLE;
XmlNode *xml, *code_tag;
char *retinfo;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
if (NULL == xml)
{
return OSSCLIB_INTERNAL_ERROR;
}
code_tag = xml_find(xml, "Code");
if (code_tag != NULL) {
retinfo = *code_tag->child->attrib;
ret = oss_get_retcode_from_retinfo(retinfo);
}
else {
ret = NGINX_NOT_AVAILABLE;
}
xml_free(xml);
return ret;
}
/* we add another function:
* XmlNode *xml_load_buffer(const char *buffer) to fit our need. */
XmlNode* xml_load_buffer(const char * buffer, unsigned int buffer_len)
{
struct XMLBUF xml;
XmlNode *ret = NULL;
xml.error = 0;
xml.eof = 1;
xml.read_index = 0;
xml.fptr = NULL;
xml.buf = (char *)malloc(sizeof(char) * buffer_len + 1);
if(!xml.buf)
goto xml_load_fail_malloc_buf;
memset(xml.buf, 0, buffer_len + 1);
xml.len = buffer_len;
memcpy(xml.buf, buffer, buffer_len);
ret = xml_parse(&xml);
if(xml.error)
{
xml_free(ret);
ret = NULL;
}
free(xml.buf);
xml_load_fail_malloc_buf:
return ret;
}
static oss_access_control_list_t *
construct_get_bucket_acl_response(
curl_request_param_t *user_data)
{
const char *response = user_data->recv_buffer->ptr;
assert(response != NULL);
XmlNode *xml, *grant_tag, *owner_tag;
unsigned int response_len = strlen(response);
xml = xml_load_buffer(response, response_len);
owner_tag = xml_find(xml, "Owner");
oss_owner_t *owner = owner_initialize_with_id(*owner_tag->child->child->attrib,
*owner_tag->child->next->child->attrib);
grant_tag = xml_find(xml, "Grant");
oss_access_control_list_t *acl = access_control_list_initialize();
acl->set_grant(acl, *grant_tag->child->attrib);
acl->set_owner(acl, owner);
oss_free_user_data(user_data);
xml_free(xml);
return acl;
}
Bool load_config (const char *filename)
{
int rc;
XML_ITEM *config = NULL;
XML_ITEM *root = NULL;
char fullname[FILE_NAME_MAX + 1];
root = xml_create ("root", NULL);
ASSERT (filename != NULL);
ASSERT (strlen(filename) < FILE_NAME_MAX);
default_extension (fullname, filename, "cfg");
rc = xml_load_file (&root, ".", fullname, FALSE);
if (rc != XML_NOERROR)
{
coprintf ("Error while loading \"%s\". Check file presence and consistence",
fullname);
display_usage ();
return FALSE;;
}
config = xml_first_child (root);
ASSERT (config);
/* default server is localhost */
main_server = mem_strdup (xml_get_attr (config, "smtp", "127.0.0.1"));
main_sender = mem_strdup (xml_get_attr (config, "sender", "admin@crjo"));
main_dest = mem_strdup (xml_get_attr (config, "dest", "user@crjo"));
xml_free (root);
return TRUE;
}
int main(void)
{
XmlNode *x, *t;
/* This is how many tests you plan to run */
plan_tests(12);
ok1(x = xml_load("./test/test.xml1"));
ok1(!xml_find(x, "Doesn't Exist"));
ok1(t = xml_find(x, "one"));
ok1(xml_find(t, "two"));
ok1(!xml_attr(t, "foobar"));
ok1(!xml_attr(t, "Doesn't Exist"));
ok1(xml_attr(t, "barfoo"));
xml_free(x);
/* Simple thing we expect to succeed */
ok1(!test_load("does not exist")); /* A file that doesn't exist */
ok1(test_load("./test/test.xml1")); /* A basic xml file. */
ok1(test_load("./test/test.xml2")); /* Very small well-formed xml file. */
ok1(test_load("./test/test.xml3")); /* Smallest well-formed xml file. */
ok1(test_load("./test/test.xml4")); /* A single unclosed tag. */
/* Same, with an explicit description of the test. */
// ok(some_test(), "%s with no args should return 1", "some_test")
/* How to print out messages for debugging. */
// diag("Address of some_test is %p", &some_test)
/* Conditional tests must be explicitly skipped. */
/* This exits depending on whether all tests passed */
return exit_status();
}
static int test_load(const char * filename)
{
XmlNode *xml = xml_load(filename);
if(!xml) return 0;
xml_free(xml);
return 1;
}
MODULE free_xml_structures (void)
{
if (xml_root)
xml_free (xml_root);
xml_root = NULL;
xml_source = NULL;
}
void
xml_free( xml *x )
{
if ( x->tag ) {
newstr_free( x->tag );
free( x->tag );
}
if ( x->value ) {
newstr_free( x->value );
free( x->value );
}
if ( x->a ) {
xmlattrib_free( x->a );
free( x->a );
}
if ( x->down ) xml_free( x->down );
if ( x->next ) xml_free( x->next );
}
int main (int argc, char **argv)
{
XML *xml;
QUEUE *q;
QUEUEROW *r;
MIME *m;
char *ch;
int arg = 1;
xml = xml_parse (PhineasConfig);
loadpath (cfg_installdir (xml));
queue_init (xml);
/* test folder polling */
if ((argc > arg) && (strcmp (argv[arg], "-f") == 0))
{
fpoller_register ("ebxml", ebxml_fprocessor);
fpoller_task (xml);
arg++;
ran = 0;
}
/* test message from queue */
if ((argc > arg) && (strcmp (argv[arg], "-m") == 0))
{
if ((q = queue_find ("MemSendQ")) == NULL)
error ("can't find MemSendQ");
else if ((r = queue_pop (q)) == NULL)
error ("can't pop row\n");
/*
else if ((m = ebxml_getsoap (xml, r)) == NULL)
error ("can't get soap container\n");
*/
else if ((m = ebxml_getmessage (xml, r)) == NULL)
error ("can't get message\n");
else if ((ch = mime_format (m)) == NULL)
error ("Can't format soap containter\n");
else
debug ("message MIME\n%s\n", ch);
free (ch);
mime_free (m);
queue_row_free (r);
arg++;
}
/* test queue polling */
if ((argc > arg) && (strcmp (argv[arg], "-q") == 0))
{
qpoller_register ("EbXmlSndQ", ebxml_qprocessor);
qpoller_task (xml);
arg++;
ran = 0;
}
queue_shutdown ();
xml_free (xml);
info ("%s %s\n", argv[0], Errors ? "failed" : "passed");
exit (Errors);
}
/*! Compare two dbs using XML. Write to file and run diff
* @param[in] h Clicon handle
* @param[in] cvv
* @param[in] arg arg: 0 as xml, 1: as text
*/
int
compare_dbs(clicon_handle h,
cvec *cvv,
cvec *argv)
{
cxobj *xc1 = NULL; /* running xml */
cxobj *xc2 = NULL; /* candidate xml */
cxobj *xerr;
int retval = -1;
int astext;
if (cvec_len(argv) > 1){
clicon_err(OE_PLUGIN, 0, "Requires 0 or 1 element. If given: astext flag 0|1");
goto done;
}
if (cvec_len(argv))
astext = cv_int32_get(cvec_i(argv, 0));
else
astext = 0;
if (clicon_rpc_get_config(h, "running", "/", &xc1) < 0)
goto done;
if ((xerr = xpath_first(xc1, "/rpc-error")) != NULL){
clicon_rpc_generate_error("Get configuration", xerr);
goto done;
}
if (clicon_rpc_get_config(h, "candidate", "/", &xc2) < 0)
goto done;
if ((xerr = xpath_first(xc2, "/rpc-error")) != NULL){
clicon_rpc_generate_error("Get configuration", xerr);
goto done;
}
if (compare_xmls(xc1, xc2, astext) < 0) /* astext? */
goto done;
retval = 0;
done:
if (xc1)
xml_free(xc1);
if (xc2)
xml_free(xc2);
return retval;
}
/*! Load extra XML via file and/or reset callback, and merge with current
* An application can add extra XML either via the -c <file> option or
* via the .ca_reset callback. This XML is "merged" into running, that is,
* it does not trigger validation calbacks.
* The function uses an extra "tmp" database, loads the file to it, and calls
* the reset function on it.
* @param[in] h Clicon handle
* @param[in] file (Optional) extra xml file
* @param[out] status Startup status
* @param[out] cbret If status is invalid contains error message
* @retval -1 Error
* @retval 0 Validation failed
* @retval 1 OK
running -----------------+----+------>
reset loadfile / merge
tmp |-------+-----+-----+
reset extrafile
*/
int
startup_extraxml(clicon_handle h,
char *file,
cbuf *cbret)
{
int retval = -1;
char *db = "tmp";
int ret;
cxobj *xt = NULL; /* Potentially upgraded XML */
/* Clear tmp db */
if (startup_db_reset(h, db) < 0)
goto done;
/* Application may define extra xml in its reset function*/
if (clixon_plugin_reset(h, db) < 0)
goto done;
/* Extra XML can also be added via file */
if (file){
/* Parse and load file into tmp db */
if ((ret = load_extraxml(h, file, db, cbret)) < 0)
goto done;
if (ret == 0)
goto fail;
}
/* Validate the tmp db and return possibly upgraded xml in xt
*/
if ((ret = startup_validate(h, db, &xt, cbret)) < 0)
goto done;
if (ret == 0)
goto fail;
if (xt==NULL || xml_child_nr(xt)==0)
goto ok;
/* Write (potentially modified) xml tree xt back to tmp
*/
if ((ret = xmldb_put(h, "tmp", OP_REPLACE, xt,
clicon_username_get(h), cbret)) < 0)
goto done;
/* Merge tmp into running (no commit) */
if ((ret = db_merge(h, db, "running", cbret)) < 0)
goto fail;
if (ret == 0)
goto fail;
ok:
retval = 1;
done:
if (xt)
xml_free(xt);
if (xmldb_delete(h, "tmp") != 0 && errno != ENOENT)
return -1;
return retval;
fail:
retval = 0;
goto done;
}
bool_t saveenv(char * file)
{
struct environ_t * environ = &(runtime_get()->__environ);
struct environ_t * p;
struct xml * root, * env;
char * str;
int fd;
root = xml_new("environment");
if(!root)
return FALSE;
for(p = environ->next; p != environ; p = p->next)
{
env = xml_add_child(root, "env", 0);
xml_set_txt(env, p->content);
}
str = xml_toxml(root);
if(!str)
{
xml_free(root);
return FALSE;
}
fd = open(file, O_WRONLY | O_CREAT | O_TRUNC, (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH));
if(fd < 0)
{
free(str);
xml_free(root);
return FALSE;
}
write(fd, str, strlen(str));
close(fd);
free(str);
xml_free(root);
return TRUE;
}
