X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-api-so-v1.c;h=66de002244a6fd9e5f1be0b06e6bd9f47cbb186a;hb=65353dce81a629e042800bb7b86fcd869a76727e;hp=c69f29450a8a22fe1741af047539193c71e7fd11;hpb=f2e72e1858d0be1a9cf3c0c4263f0bd81570d0e8;p=src%2Fapp-framework-binder.git diff --git a/src/afb-api-so-v1.c b/src/afb-api-so-v1.c index c69f2945..66de0022 100644 --- a/src/afb-api-so-v1.c +++ b/src/afb-api-so-v1.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2016, 2017 "IoT.bzh" + * Copyright (C) 2015-2020 "IoT.bzh" * Author José Bollo * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -15,15 +15,17 @@ * limitations under the License. */ +#if WITH_LEGACY_BINDING_V1 && WITH_DYNAMIC_BINDING + #define _GNU_SOURCE #include #include #include #include +#include #include - #include #include "afb-api.h" @@ -34,6 +36,7 @@ #include "afb-context.h" #include "afb-api-so.h" #include "afb-xreq.h" +#include "afb-auth.h" #include "verbose.h" /* @@ -43,93 +46,25 @@ static const char afb_api_so_v1_register[] = "afbBindingV1Register"; static const char afb_api_so_v1_service_init[] = "afbBindingV1ServiceInit"; static const char afb_api_so_v1_service_event[] = "afbBindingV1ServiceEvent"; -/* - * Description of a binding - */ -struct api_so_v1 { - struct afb_binding_v1 *binding; /* descriptor */ - void *handle; /* context of dlopen */ - struct afb_export *export; /* export */ -}; - -static const struct afb_verb_desc_v1 *search(struct api_so_v1 *desc, const char *name) +static const struct afb_verb_desc_v1 *search(struct afb_binding_v1 *binding, const char *name) { const struct afb_verb_desc_v1 *verb; - verb = desc->binding->v1.verbs; + verb = binding->v1.verbs; while (verb->name && strcasecmp(verb->name, name)) verb++; return verb->name ? verb : NULL; } -static void call_cb(void *closure, struct afb_xreq *xreq) +void afb_api_so_v1_process_call(struct afb_binding_v1 *binding, struct afb_xreq *xreq) { const struct afb_verb_desc_v1 *verb; - struct api_so_v1 *desc = closure; - verb = search(desc, xreq->verb); + verb = search(binding, xreq->request.called_verb); afb_xreq_call_verb_v1(xreq, verb); } -static int service_start_cb(void *closure, int share_session, int onneed, struct afb_apiset *apiset) -{ - struct api_so_v1 *desc = closure; - return afb_export_start(desc->export, share_session, onneed, apiset); -} - -static void update_hooks_cb(void *closure) -{ - struct api_so_v1 *desc = closure; - afb_export_update_hook(desc->export); -} - -static int get_verbosity_cb(void *closure) -{ - struct api_so_v1 *desc = closure; - return afb_export_verbosity_get(desc->export); -} - -static void set_verbosity_cb(void *closure, int level) -{ - struct api_so_v1 *desc = closure; - afb_export_verbosity_set(desc->export, 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) +struct json_object *afb_api_so_v1_make_description_openAPIv3(struct afb_binding_v1 *binding, const char *apiname) { char buffer[256]; const struct afb_verb_desc_v1 *verb; @@ -140,13 +75,13 @@ static struct json_object *make_description_openAPIv3(struct api_so_v1 *desc) i = json_object_new_object(); json_object_object_add(r, "info", i); - json_object_object_add(i, "title", json_object_new_string(afb_export_apiname(desc->export))); + json_object_object_add(i, "title", json_object_new_string(apiname)); 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 ?: afb_export_apiname(desc->export))); + json_object_object_add(i, "description", json_object_new_string(binding->v1.info ?: apiname)); p = json_object_new_object(); json_object_object_add(r, "paths", p); - verb = desc->binding->v1.verbs; + verb = binding->v1.verbs; while (verb->name) { buffer[0] = '/'; strncpy(buffer + 1, verb->name, sizeof buffer - 1); @@ -156,15 +91,7 @@ static struct json_object *make_description_openAPIv3(struct api_so_v1 *desc) 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); + a = afb_auth_json_x1(verb->session); if (a) json_object_object_add(g, "x-permissions", a); @@ -178,96 +105,78 @@ static struct json_object *make_description_openAPIv3(struct api_so_v1 *desc) return r; } -static struct json_object *describe_cb(void *closure) +int afb_api_so_v1_add(const char *path, void *handle, struct afb_apiset *declare_set, struct afb_apiset * call_set) { - 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_v1 *binding; /* descriptor */ struct afb_binding_v1 *(*register_function) (const struct afb_binding_interface_v1 *interface); - int (*init)(struct afb_service service); + int (*init)(struct afb_service_x1 service); void (*onevent)(const char *event, struct json_object *object); - struct afb_api afb_api; struct afb_export *export; /* retrieves the register function */ register_function = dlsym(handle, afb_api_so_v1_register); if (!register_function) return 0; + INFO("binding [%s] is a valid AFB binding V1", path); /* allocates the description */ init = dlsym(handle, afb_api_so_v1_service_init); onevent = dlsym(handle, afb_api_so_v1_service_event); - export = afb_export_create_v1(path, init, onevent); - desc = calloc(1, sizeof *desc); - if (desc == NULL || export == NULL) { - ERROR("out of memory"); + export = afb_export_create_v1(declare_set, call_set, path, init, onevent, path); + if (export == NULL) { + ERROR("binding [%s] creation failure...", path); goto error; } - desc->export = export; - desc->handle = handle; - - /* init the binding */ - INFO("binding [%s] calling registering function %s", path, afb_api_so_v1_register); - desc->binding = afb_export_register_v1(desc->export, register_function); - if (desc->binding == NULL) { - ERROR("binding [%s] register function failed. continuing...", path); + binding = afb_export_register_v1(export, register_function); + if (binding == NULL) { + ERROR("binding [%s] register failure...", path); goto error; } /* check the returned structure */ - if (desc->binding->type != AFB_BINDING_VERSION_1) { - ERROR("binding [%s] invalid type %d...", path, desc->binding->type); + if (binding->type != AFB_BINDING_VERSION_1) { + ERROR("binding [%s] invalid type %d...", path, binding->type); goto error; } - if (desc->binding->v1.prefix == NULL || *desc->binding->v1.prefix == 0) { + if (binding->v1.prefix == NULL || *binding->v1.prefix == 0) { ERROR("binding [%s] bad prefix...", path); goto error; } - if (!afb_api_is_valid_name(desc->binding->v1.prefix)) { + if (!afb_api_is_valid_name(binding->v1.prefix)) { ERROR("binding [%s] invalid prefix...", path); goto error; } - if (desc->binding->v1.info == NULL || *desc->binding->v1.info == 0) { + if (binding->v1.info == NULL || *binding->v1.info == 0) { ERROR("binding [%s] bad description...", path); goto error; } - if (desc->binding->v1.verbs == NULL) { - ERROR("binding [%s] no APIs...", path); + if (binding->v1.verbs == NULL) { + ERROR("binding [%s] no verbs...", path); goto error; } /* records the binding */ - if (!strcmp(path, afb_export_apiname(desc->export))) - afb_export_rename(desc->export, desc->binding->v1.prefix); - afb_api.closure = desc; - afb_api.itf = &so_v1_api_itf; - afb_api.group = NULL; - if (afb_apiset_add(apiset, afb_export_apiname(desc->export), afb_api) < 0) { + if (!strcmp(path, afb_export_apiname(export))) { + if (afb_export_rename(export, binding->v1.prefix) < 0) { + ERROR("binding [%s] can't be renamed to %s", path, binding->v1.prefix); + goto error; + } + } + + if (afb_export_declare(export, 0) < 0) { ERROR("binding [%s] can't be registered...", path); goto error; } - INFO("binding %s loaded with API prefix %s", path, afb_export_apiname(desc->export)); + INFO("binding %s loaded with API prefix %s", path, afb_export_apiname(export)); + afb_export_unref(export); return 1; error: - afb_export_destroy(export); - free(desc); + afb_export_unref(export); return -1; } +#endif +