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Python: supporting ASGI legacy protocol.

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Introducing manual protocol selection for 'universal' apps and frameworks.
This commit is contained in:
Max Romanov
2020-11-10 22:27:08 +03:00
parent 4ca9ba3408
commit 5fd2933d2e
11 changed files with 242 additions and 28 deletions
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26
src/nxt_conf_validation.c
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@@ -95,6 +95,8 @@ static nxt_int_t nxt_conf_vldt_return(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_proxy(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_python_protocol(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_threads(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_thread_stack_size(nxt_conf_validation_t *vldt,
@@ -493,6 +495,10 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_python_members[] = {
}, {
.name = nxt_string("callable"),
.type = NXT_CONF_VLDT_STRING,
}, {
.name = nxt_string("protocol"),
.type = NXT_CONF_VLDT_STRING,
.validator = nxt_conf_vldt_python_protocol,
}, {
.name = nxt_string("threads"),
.type = NXT_CONF_VLDT_INTEGER,
@@ -1360,6 +1366,26 @@ nxt_conf_vldt_proxy(nxt_conf_validation_t *vldt, nxt_conf_value_t *value,
}
static nxt_int_t
nxt_conf_vldt_python_protocol(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data)
{
nxt_str_t proto;
static const nxt_str_t wsgi = nxt_string("wsgi");
static const nxt_str_t asgi = nxt_string("asgi");
nxt_conf_get_string(value, &proto);
if (nxt_strstr_eq(&proto, &wsgi) || nxt_strstr_eq(&proto, &asgi)) {
return NXT_OK;
}
return nxt_conf_vldt_error(vldt, "The \"protocol\" can either be "
"\"wsgi\" or \"asgi\".");
}
static nxt_int_t
nxt_conf_vldt_threads(nxt_conf_validation_t *vldt, nxt_conf_value_t *value,
void *data)