X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-api-so-v1.c;h=7e987c22aca39c1a1aacdcdf1b8e32fa5e2a64a0;hb=e48b6fb595d90509d70f850244fc962f8440a14b;hp=f9c1ef38b4e0086cad0a1547dbfc3a8aaf6deb89;hpb=e62227977bbc161d2d0ae49951f9a4fbf02a354e;p=src%2Fapp-framework-binder.git diff --git a/src/afb-api-so-v1.c b/src/afb-api-so-v1.c index f9c1ef38..7e987c22 100644 --- a/src/afb-api-so-v1.c +++ b/src/afb-api-so-v1.c @@ -16,15 +16,20 @@ */ #define _GNU_SOURCE -#define NO_BINDING_VERBOSE_MACRO +#define AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO +#include #include #include #include -#include +#include -#include "afb-apis.h" +#include + +#include "afb-api.h" +#include "afb-api-so-v1.h" +#include "afb-apiset.h" #include "afb-svc.h" #include "afb-evt.h" #include "afb-common.h" @@ -45,9 +50,10 @@ static const char afb_api_so_v1_service_event[] = "afbBindingV1ServiceEvent"; * Description of a binding */ struct api_so_v1 { - struct afb_binding *binding; /* descriptor */ + struct afb_binding_v1 *binding; /* descriptor */ void *handle; /* context of dlopen */ struct afb_svc *service; /* handler for service started */ + struct afb_binding_interface_v1 interface; struct afb_ditf ditf; /* daemon interface */ }; @@ -67,13 +73,10 @@ static void call_cb(void *closure, struct afb_xreq *xreq) struct api_so_v1 *desc = closure; verb = search(desc, xreq->verb); - if (!verb) - afb_xreq_fail_f(xreq, "unknown-verb", "verb %s unknown within api %s", xreq->verb, desc->binding->v1.prefix); - else - afb_xreq_call(xreq, verb->session, verb->callback); + afb_xreq_call_verb_v1(xreq, verb); } -static int service_start_cb(void *closure, int share_session, int onneed) +static int service_start_cb(void *closure, int share_session, int onneed, struct afb_apiset *apiset) { int (*init)(struct afb_service service); void (*onevent)(const char *event, struct json_object *object); @@ -93,7 +96,8 @@ static int service_start_cb(void *closure, int share_session, int onneed) /* get the initialisation */ init = dlsym(desc->handle, afb_api_so_v1_service_init); - if (init == NULL) { + onevent = dlsym(desc->handle, afb_api_so_v1_service_event); + if (init == NULL && onevent == NULL) { /* not an error when onneed */ if (onneed != 0) return 0; @@ -104,8 +108,7 @@ static int service_start_cb(void *closure, int share_session, int onneed) } /* get the event handler if any */ - onevent = dlsym(desc->handle, afb_api_so_v1_service_event); - desc->service = afb_svc_create(share_session, init, onevent); + desc->service = afb_svc_create_v1(desc->binding->v1.prefix, apiset, share_session, init, onevent); if (desc->service == NULL) { /* starting error */ ERROR("Starting service %s failed", desc->binding->v1.prefix); @@ -115,10 +118,130 @@ static int service_start_cb(void *closure, int share_session, int onneed) return 0; } -int afb_api_so_v1_add(const char *path, void *handle) +static void update_hooks_cb(void *closure) +{ + struct api_so_v1 *desc = closure; + afb_ditf_update_hook(&desc->ditf); + if (desc->service) + afb_svc_update_hook(desc->service); +} + +static int get_verbosity_cb(void *closure) +{ + struct api_so_v1 *desc = closure; + return desc->interface.verbosity; +} + +static void set_verbosity_cb(void *closure, int level) +{ + struct api_so_v1 *desc = closure; + desc->interface.verbosity = level; +} + +static struct json_object *addperm(struct json_object *o, struct json_object *x) +{ + struct json_object *a; + + if (!o) + return x; + + if (!json_object_object_get_ex(o, "allOf", &a)) { + a = json_object_new_array(); + json_object_array_add(a, o); + o = json_object_new_object(); + json_object_object_add(o, "allOf", a); + } + json_object_array_add(a, x); + return o; +} + +static struct json_object *addperm_key_val(struct json_object *o, const char *key, struct json_object *val) +{ + struct json_object *x = json_object_new_object(); + json_object_object_add(x, key, val); + return addperm(o, x); +} + +static struct json_object *addperm_key_valstr(struct json_object *o, const char *key, const char *val) +{ + return addperm_key_val(o, key, json_object_new_string(val)); +} + +static struct json_object *addperm_key_valint(struct json_object *o, const char *key, int val) +{ + return addperm_key_val(o, key, json_object_new_int(val)); +} + +static struct json_object *make_description_openAPIv3(struct api_so_v1 *desc) +{ + char buffer[256]; + const struct afb_verb_desc_v1 *verb; + struct json_object *r, *f, *a, *i, *p, *g; + + r = json_object_new_object(); + json_object_object_add(r, "openapi", json_object_new_string("3.0.0")); + + i = json_object_new_object(); + json_object_object_add(r, "info", i); + json_object_object_add(i, "title", json_object_new_string(desc->binding->v1.prefix)); + json_object_object_add(i, "version", json_object_new_string("0.0.0")); + json_object_object_add(i, "description", json_object_new_string(desc->binding->v1.info ?: desc->binding->v1.prefix)); + + p = json_object_new_object(); + json_object_object_add(r, "paths", p); + verb = desc->binding->v1.verbs; + while (verb->name) { + buffer[0] = '/'; + strncpy(buffer + 1, verb->name, sizeof buffer - 1); + buffer[sizeof buffer - 1] = 0; + f = json_object_new_object(); + json_object_object_add(p, buffer, f); + g = json_object_new_object(); + json_object_object_add(f, "get", g); + + a = NULL; + if (verb->session & AFB_SESSION_CLOSE_V1) + a = addperm_key_valstr(a, "session", "close"); + if (verb->session & AFB_SESSION_CHECK_V1) + a = addperm_key_valstr(a, "session", "check"); + if (verb->session & AFB_SESSION_RENEW_V1) + a = addperm_key_valstr(a, "token", "refresh"); + if (verb->session & AFB_SESSION_LOA_MASK_V1) + a = addperm_key_valint(a, "LOA", (verb->session >> AFB_SESSION_LOA_SHIFT_V1) & AFB_SESSION_LOA_MASK_V1); + if (a) + json_object_object_add(g, "x-permissions", a); + + a = json_object_new_object(); + json_object_object_add(g, "responses", a); + f = json_object_new_object(); + json_object_object_add(a, "200", f); + json_object_object_add(f, "description", json_object_new_string(verb->info)); + verb++; + } + return r; +} + +static struct json_object *describe_cb(void *closure) +{ + struct api_so_v1 *desc = closure; + + return make_description_openAPIv3(desc); +} + +static struct afb_api_itf so_v1_api_itf = { + .call = call_cb, + .service_start = service_start_cb, + .update_hooks = update_hooks_cb, + .get_verbosity = get_verbosity_cb, + .set_verbosity = set_verbosity_cb, + .describe = describe_cb +}; + +int afb_api_so_v1_add(const char *path, void *handle, struct afb_apiset *apiset) { struct api_so_v1 *desc; - struct afb_binding *(*register_function) (const struct afb_binding_interface *interface); + struct afb_binding_v1 *(*register_function) (const struct afb_binding_interface_v1 *interface); + struct afb_api afb_api; /* retrieves the register function */ register_function = dlsym(handle, afb_api_so_v1_register); @@ -135,11 +258,11 @@ int afb_api_so_v1_add(const char *path, void *handle) desc->handle = handle; /* init the interface */ - afb_ditf_init(&desc->ditf, path); + afb_ditf_init_v1(&desc->ditf, path, &desc->interface); /* init the binding */ - NOTICE("binding [%s] calling registering function %s", path, afb_api_so_v1_register); - desc->binding = register_function(&desc->ditf.interface); + INFO("binding [%s] calling registering function %s", path, afb_api_so_v1_register); + desc->binding = register_function(&desc->interface); if (desc->binding == NULL) { ERROR("binding [%s] register function failed. continuing...", path); goto error2; @@ -154,7 +277,7 @@ int afb_api_so_v1_add(const char *path, void *handle) ERROR("binding [%s] bad prefix...", path); goto error2; } - if (!afb_apis_is_valid_api_name(desc->binding->v1.prefix)) { + if (!afb_api_is_valid_name(desc->binding->v1.prefix)) { ERROR("binding [%s] invalid prefix...", path); goto error2; } @@ -169,14 +292,13 @@ int afb_api_so_v1_add(const char *path, void *handle) /* records the binding */ afb_ditf_rename(&desc->ditf, desc->binding->v1.prefix); - if (afb_apis_add(desc->binding->v1.prefix, (struct afb_api){ - .closure = desc, - .call = call_cb, - .service_start = service_start_cb }) < 0) { + afb_api.closure = desc; + afb_api.itf = &so_v1_api_itf; + if (afb_apiset_add(apiset, desc->binding->v1.prefix, afb_api) < 0) { ERROR("binding [%s] can't be registered...", path); goto error2; } - NOTICE("binding %s loaded with API prefix %s", path, desc->binding->v1.prefix); + INFO("binding %s loaded with API prefix %s", path, desc->binding->v1.prefix); return 1; error2: