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Go: specifying command line arguments to the executable.

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This closes #110 issue on GitHub.
This commit is contained in:
Valentin Bartenev
2018-06-06 16:53:35 +03:00
parent 857bddeea6
commit ceeb301881
4 changed files with 121 additions and 4 deletions
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60
src/nxt_conf_validation.c
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@@ -36,7 +36,8 @@ typedef struct {
typedef nxt_int_t (*nxt_conf_vldt_member_t)(nxt_conf_validation_t *vldt,
nxt_str_t *name,
nxt_conf_value_t *value);
typedef nxt_int_t (*nxt_conf_vldt_element_t)(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value);
typedef nxt_int_t (*nxt_conf_vldt_system_t)(nxt_conf_validation_t *vldt,
char *name);
@@ -58,12 +59,16 @@ static nxt_int_t nxt_conf_vldt_processes(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_object_iterator(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_array_iterator(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_system(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_user(nxt_conf_validation_t *vldt, char *name);
static nxt_int_t nxt_conf_vldt_group(nxt_conf_validation_t *vldt, char *name);
static nxt_int_t nxt_conf_vldt_environment(nxt_conf_validation_t *vldt,
nxt_str_t *name, nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_argument(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value);
static nxt_conf_vldt_object_t nxt_conf_vldt_root_members[] = {
@@ -222,6 +227,11 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_go_members[] = {
NULL,
NULL },
{ nxt_string("arguments"),
NXT_CONF_VLDT_ARRAY,
&nxt_conf_vldt_array_iterator,
(void *) &nxt_conf_vldt_argument },
NXT_CONF_VLDT_NEXT(&nxt_conf_vldt_common_members)
};
@@ -668,6 +678,33 @@ nxt_conf_vldt_object_iterator(nxt_conf_validation_t *vldt,
}
static nxt_int_t
nxt_conf_vldt_array_iterator(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data)
{
uint32_t index;
nxt_int_t ret;
nxt_conf_value_t *element;
nxt_conf_vldt_element_t validator;
validator = (nxt_conf_vldt_element_t) data;
for (index = 0; /* void */ ; index++) {
element = nxt_conf_get_array_element(value, index);
if (element == NULL) {
return NXT_OK;
}
ret = validator(vldt, element);
if (ret != NXT_OK) {
return ret;
}
}
}
static nxt_int_t
nxt_conf_vldt_system(nxt_conf_validation_t *vldt, nxt_conf_value_t *value,
void *data)
@@ -768,3 +805,24 @@ nxt_conf_vldt_environment(nxt_conf_validation_t *vldt, nxt_str_t *name,
return NXT_OK;
}
static nxt_int_t
nxt_conf_vldt_argument(nxt_conf_validation_t *vldt, nxt_conf_value_t *value)
{
nxt_str_t str;
if (nxt_conf_type(value) != NXT_CONF_STRING) {
return nxt_conf_vldt_error(vldt, "The \"arguments\" array "
"must contain only string values.");
}
nxt_conf_get_string(value, &str);
if (nxt_memchr(str.start, '\0', str.length) != NULL) {
return nxt_conf_vldt_error(vldt, "The \"arguments\" array must not "
"contain strings with null character.");
}
return NXT_OK;
}