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Added routing based on header fields.

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This commit is contained in:
Igor Sysoev
2019-05-30 15:33:51 +03:00
parent 3aaebe4169
commit 0ba7cfce75
4 changed files with 418 additions and 76 deletions
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68
src/nxt_conf_validation.c
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@@ -66,6 +66,12 @@ static nxt_int_t nxt_conf_vldt_match_patterns(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_match_pattern(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_match_patterns_sets(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_match_patterns_set(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_match_patterns_set_member(
nxt_conf_validation_t *vldt, nxt_str_t *name, nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_app_name(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_app(nxt_conf_validation_t *vldt,
@@ -218,6 +224,21 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_match_members[] = {
&nxt_conf_vldt_match_patterns,
NULL },
{ nxt_string("arguments"),
NXT_CONF_VLDT_OBJECT | NXT_CONF_VLDT_ARRAY,
&nxt_conf_vldt_match_patterns_sets,
NULL },
{ nxt_string("headers"),
NXT_CONF_VLDT_OBJECT | NXT_CONF_VLDT_ARRAY,
&nxt_conf_vldt_match_patterns_sets,
NULL },
{ nxt_string("cookies"),
NXT_CONF_VLDT_OBJECT | NXT_CONF_VLDT_ARRAY,
&nxt_conf_vldt_match_patterns_sets,
NULL },
NXT_CONF_VLDT_END
};
@@ -748,8 +769,8 @@ nxt_conf_vldt_match_pattern(nxt_conf_validation_t *vldt,
} state;
if (nxt_conf_type(value) != NXT_CONF_STRING) {
return nxt_conf_vldt_error(vldt,
"The \"match\" patterns must be strings.");
return nxt_conf_vldt_error(vldt, "The \"match\" patterns for \"host\", "
"\"uri\", and \"method\" must be strings.");
}
nxt_conf_get_string(value, &pattern);
@@ -798,6 +819,49 @@ nxt_conf_vldt_match_pattern(nxt_conf_validation_t *vldt,
}
static nxt_int_t
nxt_conf_vldt_match_patterns_sets(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data)
{
if (nxt_conf_type(value) == NXT_CONF_ARRAY) {
return nxt_conf_vldt_array_iterator(vldt, value,
&nxt_conf_vldt_match_patterns_set);
}
/* NXT_CONF_OBJECT */
return nxt_conf_vldt_match_patterns_set(vldt, value);
}
static nxt_int_t
nxt_conf_vldt_match_patterns_set(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value)
{
if (nxt_conf_type(value) != NXT_CONF_OBJECT) {
return nxt_conf_vldt_error(vldt, "The \"match\" patterns for "
"\"arguments\", \"cookies\", and "
"\"headers\" must be objects.");
}
return nxt_conf_vldt_object_iterator(vldt, value,
&nxt_conf_vldt_match_patterns_set_member);
}
static nxt_int_t
nxt_conf_vldt_match_patterns_set_member(nxt_conf_validation_t *vldt,
nxt_str_t *name, nxt_conf_value_t *value)
{
if (name->length == 0) {
return nxt_conf_vldt_error(vldt, "The \"match\" pattern objects must "
"not contain empty member names.");
}
return nxt_conf_vldt_match_patterns(vldt, value, NULL);
}
#if (NXT_TLS)
static nxt_int_t