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Restconf callhome: idle-timeout for periodic callhome

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This commit is contained in:
Olof hagsand 2022-08-22 11:27:02 +02:00
parent 9a5504eed0
commit ba9b313295
10 changed files with 426 additions and 268 deletions
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154
apps/restconf/restconf_lib.c
View file

@ -863,157 +863,3 @@ restconf_socket_init(const char *netns0,
return retval;
}
/*! Extract socket info from backend config
* @param[in] h Clicon handle
* @param[in] xs socket config
* @param[in] nsc Namespace context
* @param[out] description
* @param[out] namespace
* @param[out] address Address as string, eg "0.0.0.0", "::"
* @param[out] addrtype One of inet:ipv4-address or inet:ipv6-address
* @param[out] port TCP Port
* @param[out] ssl SSL enabled?
* @param[out] callhome Callhome
* if callhome:
* @param[out] periodic persistent:0, periodic:1
* @param[out] period in s. (if periodic)
* @param[out] attempts Number of max reconnect attempts
*/
int
restconf_socket_extract(clicon_handle h,
cxobj *xs,
cvec *nsc,
char **description,
char **namespace,
char **address,
char **addrtype,
uint16_t *port,
uint16_t *ssl,
int *callhome,
int *periodic,
uint32_t *period,
uint8_t *attempts)
{
int retval = -1;
cxobj *x;
char *str = NULL;
char *reason = NULL;
int ret;
char *body;
cg_var *cv = NULL;
yang_stmt *y;
yang_stmt *ysub = NULL;
if ((x = xpath_first(xs, nsc, "namespace")) == NULL){
clicon_err(OE_XML, EINVAL, "Mandatory namespace not given");
goto done;
}
*namespace = xml_body(x);
if ((x = xpath_first(xs, nsc, "description")) != NULL){
*description = xml_body(x);
}
if ((x = xpath_first(xs, nsc, "address")) == NULL){
clicon_err(OE_XML, EINVAL, "Mandatory address not given");
goto done;
}
/* address is a union type and needs a special investigation to see which type (ipv4 or ipv6)
* the address is
*/
body = xml_body(x);
y = xml_spec(x);
if ((cv = cv_dup(yang_cv_get(y))) == NULL){
clicon_err(OE_UNIX, errno, "cv_dup");
goto done;
}
if ((ret = cv_parse1(body, cv, &reason)) < 0){
clicon_err(OE_XML, errno, "cv_parse1");
goto done;
}
if (ret == 0){
clicon_err(OE_XML, EFAULT, "%s", reason);
goto done;
}
if ((ret = ys_cv_validate(h, cv, y, &ysub, &reason)) < 0)
goto done;
if (ret == 0){
clicon_err(OE_XML, EFAULT, "Validation os address: %s", reason);
goto done;
}
if (ysub == NULL){
clicon_err(OE_XML, EFAULT, "No address union type");
goto done;
}
*address = body;
/* This is YANG type name of ip-address:
* typedef ip-address {
* type union {
* type inet:ipv4-address; <---
* type inet:ipv6-address; <---
* }
*/
*addrtype = yang_argument_get(ysub);
if ((x = xpath_first(xs, nsc, "port")) != NULL &&
(str = xml_body(x)) != NULL){
if ((ret = parse_uint16(str, port, &reason)) < 0){
clicon_err(OE_XML, errno, "parse_uint16");
goto done;
}
if (ret == 0){
clicon_err(OE_XML, EINVAL, "Unrecognized value of port: %s", str);
goto done;
}
}
if ((x = xpath_first(xs, nsc, "ssl")) != NULL &&
(str = xml_body(x)) != NULL){
/* XXX use parse_bool but it is legacy static */
if (strcmp(str, "false") == 0)
*ssl = 0;
else if (strcmp(str, "true") == 0)
*ssl = 1;
else {
clicon_err(OE_XML, EINVAL, "Unrecognized value of ssl: %s", str);
goto done;
}
}
if (xpath_first(xs, nsc, "call-home") != NULL){
*callhome = 1;
if (xpath_first(xs, nsc, "call-home/connection-type/persistent") != NULL){
*periodic = 0;
}
else if (xpath_first(xs, nsc, "call-home/connection-type/periodic") != NULL){
*periodic = 1;
if ((x = xpath_first(xs, nsc, "call-home/connection-type/periodic/period")) != NULL &&
(str = xml_body(x)) != NULL){
if ((ret = parse_uint32(str, period, &reason)) < 0){
clicon_err(OE_XML, errno, "parse_uint16");
goto done;
}
if (ret == 0){
clicon_err(OE_XML, EINVAL, "Unrecognized value of period: %s", str);
goto done;
}
}
}
if ((x = xpath_first(xs, nsc, "call-home/reconnect-strategy/max-attempts")) != NULL &&
(str = xml_body(x)) != NULL){
if ((ret = parse_uint8(str, attempts, &reason)) < 0){
clicon_err(OE_XML, errno, "parse_uint8");
goto done;
}
if (ret == 0){
clicon_err(OE_XML, EINVAL, "Unrecognized value of max-attempts: %s", str);
goto done;
}
}
}
else
*callhome = 0;
retval = 0;
done:
if (cv)
cv_free(cv);
if (reason)
free(reason);
return retval;
}