diff options
author | 2016-05-18 17:03:43 -0700 | |
---|---|---|
committer | 2016-05-18 17:03:43 -0700 | |
commit | 1839ad5b616bf808698adabbdc66044d062616e0 (patch) | |
tree | d4fa36ba8c87fbb921763334829ff98e1555cf6f /src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c | |
parent | 8c1d79690d01b279cb48de1b66566a4858ed665f (diff) | |
parent | ff4ad86d72427e65aefb7dc46e4f24e771965949 (diff) |
Merge branch 'error' into reuse_port
Diffstat (limited to 'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c')
-rw-r--r-- | src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c | 81 |
1 files changed, 58 insertions, 23 deletions
diff --git a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c index 698b2bef61..629959b7c0 100644 --- a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c +++ b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c @@ -37,6 +37,7 @@ #include <grpc/support/alloc.h> #include <grpc/support/log.h> +#include <grpc/support/string_util.h> #include <grpc/support/sync.h> #include <grpc/support/useful.h> #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h" @@ -45,10 +46,10 @@ #include "src/core/lib/iomgr/endpoint.h" #include "src/core/lib/iomgr/resolve_address.h" #include "src/core/lib/iomgr/tcp_server.h" -#include "src/core/lib/security/auth_filters.h" -#include "src/core/lib/security/credentials.h" -#include "src/core/lib/security/security_connector.h" -#include "src/core/lib/security/security_context.h" +#include "src/core/lib/security/context/security_context.h" +#include "src/core/lib/security/credentials/credentials.h" +#include "src/core/lib/security/transport/auth_filters.h" +#include "src/core/lib/security/transport/security_connector.h" #include "src/core/lib/surface/api_trace.h" #include "src/core/lib/surface/server.h" @@ -139,11 +140,12 @@ static void start(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep, on_accept, state); } -static void destroy_done(grpc_exec_ctx *exec_ctx, void *statep, bool success) { +static void destroy_done(grpc_exec_ctx *exec_ctx, void *statep, + grpc_error *error) { grpc_server_secure_state *state = statep; if (state->destroy_callback != NULL) { state->destroy_callback->cb(exec_ctx, state->destroy_callback->cb_arg, - success); + GRPC_ERROR_REF(error)); } grpc_server_security_connector_shutdown(exec_ctx, state->sc); state_unref(state); @@ -175,6 +177,8 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, grpc_security_status status = GRPC_SECURITY_ERROR; grpc_server_security_connector *sc = NULL; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_error *err = GRPC_ERROR_NONE; + grpc_error **errors = NULL; GRPC_API_TRACE( "grpc_server_add_secure_http2_port(" @@ -185,23 +189,27 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, if (creds == NULL) goto error; status = grpc_server_credentials_create_security_connector(creds, &sc); if (status != GRPC_SECURITY_OK) { - gpr_log(GPR_ERROR, - "Unable to create secure server with credentials of type %s.", - creds->type); + char *msg; + gpr_asprintf(&msg, + "Unable to create secure server with credentials of type %s.", + creds->type); + err = grpc_error_set_int(GRPC_ERROR_CREATE(msg), + GRPC_ERROR_INT_SECURITY_STATUS, status); + gpr_free(msg); goto error; } sc->channel_args = grpc_server_get_channel_args(server); /* resolve address */ - resolved = grpc_blocking_resolve_address(addr, "https"); - if (!resolved) { + err = grpc_blocking_resolve_address(addr, "https", &resolved); + if (err != GRPC_ERROR_NONE) { goto error; } state = gpr_malloc(sizeof(*state)); memset(state, 0, sizeof(*state)); grpc_closure_init(&state->destroy_closure, destroy_done, state); - tcp = grpc_tcp_server_create(&state->destroy_closure); - if (!tcp) { + err = grpc_tcp_server_create(&state->destroy_closure, &tcp); + if (err != GRPC_ERROR_NONE) { goto error; } @@ -213,11 +221,12 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, gpr_mu_init(&state->mu); gpr_ref_init(&state->refcount, 1); + errors = gpr_malloc(sizeof(*errors) * resolved->naddrs); for (i = 0; i < resolved->naddrs; i++) { - port_temp = grpc_tcp_server_add_port( + errors[i] = grpc_tcp_server_add_port( tcp, (struct sockaddr *)&resolved->addrs[i].addr, - resolved->addrs[i].len); - if (port_temp > 0) { + resolved->addrs[i].len, &port_temp); + if (errors[i] == GRPC_ERROR_NONE) { if (port_num == -1) { port_num = port_temp; } else { @@ -227,15 +236,30 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, } } if (count == 0) { - gpr_log(GPR_ERROR, "No address added out of total %d resolved", - resolved->naddrs); + char *msg; + gpr_asprintf(&msg, "No address added out of total %d resolved", + resolved->naddrs); + err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, resolved->naddrs); + gpr_free(msg); goto error; + } else if (count != resolved->naddrs) { + char *msg; + gpr_asprintf(&msg, "Only %d addresses added out of total %d resolved", + count, resolved->naddrs); + err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, resolved->naddrs); + gpr_free(msg); + + const char *warning_message = grpc_error_string(err); + gpr_log(GPR_INFO, "WARNING: %s", warning_message); + grpc_error_free_string(warning_message); + /* we managed to bind some addresses: continue */ + } else { + for (i = 0; i < resolved->naddrs; i++) { + GRPC_ERROR_UNREF(errors[i]); + } } - if (count != resolved->naddrs) { - gpr_log(GPR_ERROR, "Only %d addresses added out of total %d resolved", - count, resolved->naddrs); - /* if it's an error, don't we want to goto error; here ? */ - } + gpr_free(errors); + errors = NULL; grpc_resolved_addresses_destroy(resolved); /* Register with the server only upon success */ @@ -246,6 +270,13 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, /* Error path: cleanup and return */ error: + GPR_ASSERT(err != GRPC_ERROR_NONE); + if (errors != NULL) { + for (i = 0; i < resolved->naddrs; i++) { + GRPC_ERROR_UNREF(errors[i]); + } + gpr_free(errors); + } if (resolved) { grpc_resolved_addresses_destroy(resolved); } @@ -260,5 +291,9 @@ error: } } grpc_exec_ctx_finish(&exec_ctx); + const char *msg = grpc_error_string(err); + GRPC_ERROR_UNREF(err); + gpr_log(GPR_ERROR, "%s", msg); + grpc_error_free_string(msg); return 0; } |