diff options
Diffstat (limited to 'vendor/google.golang.org/grpc/internal/envconfig')
3 files changed, 0 insertions, 214 deletions
diff --git a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go deleted file mode 100644 index 7e060f5ed..000000000 --- a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go +++ /dev/null @@ -1,101 +0,0 @@ -/* - * - * Copyright 2018 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -// Package envconfig contains grpc settings configured by environment variables. -package envconfig - -import ( - "os" - "strconv" - "strings" -) - -var ( - // EnableTXTServiceConfig is set if the DNS resolver should perform TXT - // lookups for service config ("GRPC_ENABLE_TXT_SERVICE_CONFIG" is not - // "false"). - EnableTXTServiceConfig = boolFromEnv("GRPC_ENABLE_TXT_SERVICE_CONFIG", true) - - // TXTErrIgnore is set if TXT errors should be ignored - // ("GRPC_GO_IGNORE_TXT_ERRORS" is not "false"). - TXTErrIgnore = boolFromEnv("GRPC_GO_IGNORE_TXT_ERRORS", true) - - // RingHashCap indicates the maximum ring size which defaults to 4096 - // entries but may be overridden by setting the environment variable - // "GRPC_RING_HASH_CAP". This does not override the default bounds - // checking which NACKs configs specifying ring sizes > 8*1024*1024 (~8M). - RingHashCap = uint64FromEnv("GRPC_RING_HASH_CAP", 4096, 1, 8*1024*1024) - - // ALTSMaxConcurrentHandshakes is the maximum number of concurrent ALTS - // handshakes that can be performed. - ALTSMaxConcurrentHandshakes = uint64FromEnv("GRPC_ALTS_MAX_CONCURRENT_HANDSHAKES", 100, 1, 100) - - // EnforceALPNEnabled is set if TLS connections to servers with ALPN disabled - // should be rejected. The HTTP/2 protocol requires ALPN to be enabled, this - // option is present for backward compatibility. This option may be overridden - // by setting the environment variable "GRPC_ENFORCE_ALPN_ENABLED" to "true" - // or "false". - EnforceALPNEnabled = boolFromEnv("GRPC_ENFORCE_ALPN_ENABLED", true) - - // NewPickFirstEnabled is set if the new pickfirst leaf policy is to be used - // instead of the exiting pickfirst implementation. This can be disabled by - // setting the environment variable "GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST" - // to "false". - NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", true) - - // XDSEndpointHashKeyBackwardCompat controls the parsing of the endpoint hash - // key from EDS LbEndpoint metadata. Endpoint hash keys can be disabled by - // setting "GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT" to "true". When the - // implementation of A76 is stable, we will flip the default value to false - // in a subsequent release. A final release will remove this environment - // variable, enabling the new behavior unconditionally. - XDSEndpointHashKeyBackwardCompat = boolFromEnv("GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT", true) - - // RingHashSetRequestHashKey is set if the ring hash balancer can get the - // request hash header by setting the "requestHashHeader" field, according - // to gRFC A76. It can be enabled by setting the environment variable - // "GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY" to "true". - RingHashSetRequestHashKey = boolFromEnv("GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY", false) - - // ALTSHandshakerKeepaliveParams is set if we should add the - // KeepaliveParams when dial the ALTS handshaker service. - ALTSHandshakerKeepaliveParams = boolFromEnv("GRPC_EXPERIMENTAL_ALTS_HANDSHAKER_KEEPALIVE_PARAMS", false) -) - -func boolFromEnv(envVar string, def bool) bool { - if def { - // The default is true; return true unless the variable is "false". - return !strings.EqualFold(os.Getenv(envVar), "false") - } - // The default is false; return false unless the variable is "true". - return strings.EqualFold(os.Getenv(envVar), "true") -} - -func uint64FromEnv(envVar string, def, min, max uint64) uint64 { - v, err := strconv.ParseUint(os.Getenv(envVar), 10, 64) - if err != nil { - return def - } - if v < min { - return min - } - if v > max { - return max - } - return v -} diff --git a/vendor/google.golang.org/grpc/internal/envconfig/observability.go b/vendor/google.golang.org/grpc/internal/envconfig/observability.go deleted file mode 100644 index dd314cfb1..000000000 --- a/vendor/google.golang.org/grpc/internal/envconfig/observability.go +++ /dev/null @@ -1,42 +0,0 @@ -/* - * - * Copyright 2022 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package envconfig - -import "os" - -const ( - envObservabilityConfig = "GRPC_GCP_OBSERVABILITY_CONFIG" - envObservabilityConfigFile = "GRPC_GCP_OBSERVABILITY_CONFIG_FILE" -) - -var ( - // ObservabilityConfig is the json configuration for the gcp/observability - // package specified directly in the envObservabilityConfig env var. - // - // This is used in the 1.0 release of gcp/observability, and thus must not be - // deleted or changed. - ObservabilityConfig = os.Getenv(envObservabilityConfig) - // ObservabilityConfigFile is the json configuration for the - // gcp/observability specified in a file with the location specified in - // envObservabilityConfigFile env var. - // - // This is used in the 1.0 release of gcp/observability, and thus must not be - // deleted or changed. - ObservabilityConfigFile = os.Getenv(envObservabilityConfigFile) -) diff --git a/vendor/google.golang.org/grpc/internal/envconfig/xds.go b/vendor/google.golang.org/grpc/internal/envconfig/xds.go deleted file mode 100644 index e87551552..000000000 --- a/vendor/google.golang.org/grpc/internal/envconfig/xds.go +++ /dev/null @@ -1,71 +0,0 @@ -/* - * - * Copyright 2020 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package envconfig - -import ( - "os" -) - -const ( - // XDSBootstrapFileNameEnv is the env variable to set bootstrap file name. - // Do not use this and read from env directly. Its value is read and kept in - // variable XDSBootstrapFileName. - // - // When both bootstrap FileName and FileContent are set, FileName is used. - XDSBootstrapFileNameEnv = "GRPC_XDS_BOOTSTRAP" - // XDSBootstrapFileContentEnv is the env variable to set bootstrap file - // content. Do not use this and read from env directly. Its value is read - // and kept in variable XDSBootstrapFileContent. - // - // When both bootstrap FileName and FileContent are set, FileName is used. - XDSBootstrapFileContentEnv = "GRPC_XDS_BOOTSTRAP_CONFIG" -) - -var ( - // XDSBootstrapFileName holds the name of the file which contains xDS - // bootstrap configuration. Users can specify the location of the bootstrap - // file by setting the environment variable "GRPC_XDS_BOOTSTRAP". - // - // When both bootstrap FileName and FileContent are set, FileName is used. - XDSBootstrapFileName = os.Getenv(XDSBootstrapFileNameEnv) - // XDSBootstrapFileContent holds the content of the xDS bootstrap - // configuration. Users can specify the bootstrap config by setting the - // environment variable "GRPC_XDS_BOOTSTRAP_CONFIG". - // - // When both bootstrap FileName and FileContent are set, FileName is used. - XDSBootstrapFileContent = os.Getenv(XDSBootstrapFileContentEnv) - - // C2PResolverTestOnlyTrafficDirectorURI is the TD URI for testing. - C2PResolverTestOnlyTrafficDirectorURI = os.Getenv("GRPC_TEST_ONLY_GOOGLE_C2P_RESOLVER_TRAFFIC_DIRECTOR_URI") - - // XDSDualstackEndpointsEnabled is true if gRPC should read the - // "additional addresses" in the xDS endpoint resource. - XDSDualstackEndpointsEnabled = boolFromEnv("GRPC_EXPERIMENTAL_XDS_DUALSTACK_ENDPOINTS", true) - - // XDSSystemRootCertsEnabled is true when xDS enabled gRPC clients can use - // the system's default root certificates for TLS certificate validation. - // For more details, see: - // https://github.com/grpc/proposal/blob/master/A82-xds-system-root-certs.md. - XDSSystemRootCertsEnabled = boolFromEnv("GRPC_EXPERIMENTAL_XDS_SYSTEM_ROOT_CERTS", false) - - // XDSSPIFFEEnabled controls if SPIFFE Bundle Maps can be used as roots of - // trust. For more details, see: - // https://github.com/grpc/proposal/blob/master/A87-mtls-spiffe-support.md - XDSSPIFFEEnabled = boolFromEnv("GRPC_EXPERIMENTAL_XDS_MTLS_SPIFFE", false) -) |