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xds: rollback PGV dependency from using maven artifact to importing proto source 

PGV is adding new fields (`well_known_regex` and `strict`) to proto and some of our new features require the most current envoy API which in turn requires the new fields in latest PGV proto (https://github.com/envoyproxy/envoy/blob/master/api/envoy/api/v2/core/base.proto#L251), but they are not available in the latest PGV maven release.
This commit is contained in:
ZHANG Dapeng 2020-03-27 17:09:27 -07:00 committed by GitHub
parent e28bb1975f
commit 0b4503e4b2
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 1071 additions and 7 deletions
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13
NOTICE.txt
View File

@ -38,6 +38,19 @@ obtained at:
* LOCATION_IN_GRPC:
* xds/third_party/envoy
This product contains a modified portion of 'protoc-gen-validate (PGV)',
an open source protoc plugin to generate polyglot message validators,
which can be obtained at:
* LICENSE:
* xds/third_party/protoc-gen-validate/LICENSE (Apache License 2.0)
* NOTICE:
* xds/third_party/protoc-gen-validate/NOTICE
* HOMEPAGE:
* https://github.com/envoyproxy/protoc-gen-validate
* LOCATION_IN_GRPC:
* xds/third_party/protoc-gen-validate
This product contains a modified portion of 'udpa',
an open source universal data plane API, which can be obtained at:

1
build.gradle
View File

@ -151,7 +151,6 @@ subprojects {
opencensus_impl_lite: "io.opencensus:opencensus-impl-lite:${opencensusVersion}",
instrumentation_api: 'com.google.instrumentation:instrumentation-api:0.4.3',
perfmark: 'io.perfmark:perfmark-api:0.19.0',
pgv: 'io.envoyproxy.protoc-gen-validate:pgv-java-stub:0.2.0',
protobuf: "com.google.protobuf:protobuf-java:${protobufVersion}",
protobuf_lite: "com.google.protobuf:protobuf-javalite:${protobufVersion}",
protobuf_util: "com.google.protobuf:protobuf-java-util:${protobufVersion}",

8
xds/build.gradle
View File

@ -25,10 +25,6 @@ dependencies {
project(':grpc-services'),
project(path: ':grpc-alts', configuration: 'shadow')
def nettyDependency = compile project(':grpc-netty')
def pgvDependency = compile (libraries.pgv) {
// PGV depends on com.google.protobuf:protobuf-java 3.6.1 conflicting with :grpc-protobuf
exclude group: 'com.google.protobuf'
}
compile (libraries.protobuf_util) {
// prefer our own versions instead of protobuf-util's dependency
@ -47,7 +43,7 @@ dependencies {
libraries.guava_testlib,
libraries.netty_epoll
shadow configurations.compile.getDependencies().minus([nettyDependency, pgvDependency])
shadow configurations.compile.getDependencies().minus([nettyDependency])
shadow project(path: ':grpc-netty-shaded', configuration: 'shadow')
signature "org.codehaus.mojo.signature:java17:1.0@signature"
@ -58,6 +54,7 @@ sourceSets {
main {
proto {
srcDir 'third_party/envoy/src/main/proto'
srcDir 'third_party/protoc-gen-validate/src/main/proto'
srcDir 'third_party/udpa/src/main/proto'
}
}
@ -77,7 +74,6 @@ shadowJar {
classifier = null
dependencies {
include(project(':grpc-xds'))
include(dependency('io.envoyproxy.protoc-gen-validate:'))
}
relocate 'com.github.udpa', 'io.grpc.xds.shaded.com.github.udpa'
relocate 'io.envoyproxy', 'io.grpc.xds.shaded.io.envoyproxy'

202
xds/third_party/protoc-gen-validate/LICENSE vendored Normal file
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@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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"Legal Entity" shall mean the union of the acting entity and all
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"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
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of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
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that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
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7. Disclaimer of Warranty. Unless required by applicable law or
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of any other Contributor, and only if You agree to indemnify,
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incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
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To apply the Apache License to your work, attach the following
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4
xds/third_party/protoc-gen-validate/NOTICE vendored Normal file
View File

@ -0,0 +1,4 @@
protoc-gen-validate
Copyright 2019 Envoy Project Authors
Licensed under Apache License 2.0. See LICENSE for terms.

53
xds/third_party/protoc-gen-validate/import.sh vendored Executable file
View File

@ -0,0 +1,53 @@
#!/bin/bash
# Copyright 2018 The 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.
# Update GIT_ORIGIN_REV_ID then in this directory run ./import.sh
set -e
BRANCH=master
# import GIT_ORIGIN_REV_ID from one of the google internal CLs
GIT_ORIGIN_REV_ID=ab56c3dd1cf9b516b62c5087e1ec1471bd63631e
GIT_REPO="https://github.com/envoyproxy/protoc-gen-validate.git"
GIT_BASE_DIR=protoc-gen-validate
SOURCE_PROTO_BASE_DIR=protoc-gen-validate
TARGET_PROTO_BASE_DIR=src/main/proto
FILES=(
validate/validate.proto
)
# clone the protoc-gen-validate github repo in a tmp directory
tmpdir="$(mktemp -d)"
pushd "${tmpdir}"
rm -rf "$GIT_BASE_DIR"
git clone -b $BRANCH $GIT_REPO
cd "$GIT_BASE_DIR"
git checkout $GIT_ORIGIN_REV_ID
popd
cp -p "${tmpdir}/${GIT_BASE_DIR}/LICENSE" LICENSE
cp -p "${tmpdir}/${GIT_BASE_DIR}/NOTICE" NOTICE
mkdir -p "${TARGET_PROTO_BASE_DIR}"
pushd "${TARGET_PROTO_BASE_DIR}"
# copy proto files to project directory
for file in "${FILES[@]}"
do
mkdir -p "$(dirname "${file}")"
cp -p "${tmpdir}/${SOURCE_PROTO_BASE_DIR}/${file}" "${file}"
done
popd
rm -rf "$tmpdir"

797
xds/third_party/protoc-gen-validate/src/main/proto/validate/validate.proto vendored Normal file
View File

@ -0,0 +1,797 @@
syntax = "proto2";
package validate;
option go_package = "github.com/envoyproxy/protoc-gen-validate/validate";
option java_package = "io.envoyproxy.pgv.validate";
import "google/protobuf/descriptor.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/timestamp.proto";
// Validation rules applied at the message level
extend google.protobuf.MessageOptions {
// Disabled nullifies any validation rules for this message, including any
// message fields associated with it that do support validation.
optional bool disabled = 1071;
}
// Validation rules applied at the oneof level
extend google.protobuf.OneofOptions {
// Required ensures that exactly one the field options in a oneof is set;
// validation fails if no fields in the oneof are set.
optional bool required = 1071;
}
// Validation rules applied at the field level
extend google.protobuf.FieldOptions {
// Rules specify the validations to be performed on this field. By default,
// no validation is performed against a field.
optional FieldRules rules = 1071;
}
// FieldRules encapsulates the rules for each type of field. Depending on the
// field, the correct set should be used to ensure proper validations.
message FieldRules {
optional MessageRules message = 17;
oneof type {
// Scalar Field Types
FloatRules float = 1;
DoubleRules double = 2;
Int32Rules int32 = 3;
Int64Rules int64 = 4;
UInt32Rules uint32 = 5;
UInt64Rules uint64 = 6;
SInt32Rules sint32 = 7;
SInt64Rules sint64 = 8;
Fixed32Rules fixed32 = 9;
Fixed64Rules fixed64 = 10;
SFixed32Rules sfixed32 = 11;
SFixed64Rules sfixed64 = 12;
BoolRules bool = 13;
StringRules string = 14;
BytesRules bytes = 15;
// Complex Field Types
EnumRules enum = 16;
RepeatedRules repeated = 18;
MapRules map = 19;
// Well-Known Field Types
AnyRules any = 20;
DurationRules duration = 21;
TimestampRules timestamp = 22;
}
}
// FloatRules describes the constraints applied to `float` values
message FloatRules {
// Const specifies that this field must be exactly the specified value
optional float const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional float lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional float lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional float gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional float gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated float in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated float not_in = 7;
}
// DoubleRules describes the constraints applied to `double` values
message DoubleRules {
// Const specifies that this field must be exactly the specified value
optional double const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional double lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional double lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional double gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional double gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated double in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated double not_in = 7;
}
// Int32Rules describes the constraints applied to `int32` values
message Int32Rules {
// Const specifies that this field must be exactly the specified value
optional int32 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional int32 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional int32 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional int32 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional int32 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated int32 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated int32 not_in = 7;
}
// Int64Rules describes the constraints applied to `int64` values
message Int64Rules {
// Const specifies that this field must be exactly the specified value
optional int64 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional int64 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional int64 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional int64 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional int64 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated int64 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated int64 not_in = 7;
}
// UInt32Rules describes the constraints applied to `uint32` values
message UInt32Rules {
// Const specifies that this field must be exactly the specified value
optional uint32 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional uint32 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional uint32 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional uint32 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional uint32 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated uint32 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated uint32 not_in = 7;
}
// UInt64Rules describes the constraints applied to `uint64` values
message UInt64Rules {
// Const specifies that this field must be exactly the specified value
optional uint64 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional uint64 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional uint64 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional uint64 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional uint64 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated uint64 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated uint64 not_in = 7;
}
// SInt32Rules describes the constraints applied to `sint32` values
message SInt32Rules {
// Const specifies that this field must be exactly the specified value
optional sint32 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional sint32 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional sint32 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional sint32 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional sint32 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated sint32 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated sint32 not_in = 7;
}
// SInt64Rules describes the constraints applied to `sint64` values
message SInt64Rules {
// Const specifies that this field must be exactly the specified value
optional sint64 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional sint64 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional sint64 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional sint64 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional sint64 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated sint64 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated sint64 not_in = 7;
}
// Fixed32Rules describes the constraints applied to `fixed32` values
message Fixed32Rules {
// Const specifies that this field must be exactly the specified value
optional fixed32 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional fixed32 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional fixed32 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional fixed32 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional fixed32 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated fixed32 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated fixed32 not_in = 7;
}
// Fixed64Rules describes the constraints applied to `fixed64` values
message Fixed64Rules {
// Const specifies that this field must be exactly the specified value
optional fixed64 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional fixed64 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional fixed64 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional fixed64 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional fixed64 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated fixed64 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated fixed64 not_in = 7;
}
// SFixed32Rules describes the constraints applied to `sfixed32` values
message SFixed32Rules {
// Const specifies that this field must be exactly the specified value
optional sfixed32 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional sfixed32 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional sfixed32 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional sfixed32 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional sfixed32 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated sfixed32 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated sfixed32 not_in = 7;
}
// SFixed64Rules describes the constraints applied to `sfixed64` values
message SFixed64Rules {
// Const specifies that this field must be exactly the specified value
optional sfixed64 const = 1;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional sfixed64 lt = 2;
// Lte specifies that this field must be less than or equal to the
// specified value, inclusive
optional sfixed64 lte = 3;
// Gt specifies that this field must be greater than the specified value,
// exclusive. If the value of Gt is larger than a specified Lt or Lte, the
// range is reversed.
optional sfixed64 gt = 4;
// Gte specifies that this field must be greater than or equal to the
// specified value, inclusive. If the value of Gte is larger than a
// specified Lt or Lte, the range is reversed.
optional sfixed64 gte = 5;
// In specifies that this field must be equal to one of the specified
// values
repeated sfixed64 in = 6;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated sfixed64 not_in = 7;
}
// BoolRules describes the constraints applied to `bool` values
message BoolRules {
// Const specifies that this field must be exactly the specified value
optional bool const = 1;
}
// StringRules describe the constraints applied to `string` values
message StringRules {
// Const specifies that this field must be exactly the specified value
optional string const = 1;
// Len specifies that this field must be the specified number of
// characters (Unicode code points). Note that the number of
// characters may differ from the number of bytes in the string.
optional uint64 len = 19;
// MinLen specifies that this field must be the specified number of
// characters (Unicode code points) at a minimum. Note that the number of
// characters may differ from the number of bytes in the string.
optional uint64 min_len = 2;
// MaxLen specifies that this field must be the specified number of
// characters (Unicode code points) at a maximum. Note that the number of
// characters may differ from the number of bytes in the string.
optional uint64 max_len = 3;
// LenBytes specifies that this field must be the specified number of bytes
// at a minimum
optional uint64 len_bytes = 20;
// MinBytes specifies that this field must be the specified number of bytes
// at a minimum
optional uint64 min_bytes = 4;
// MaxBytes specifies that this field must be the specified number of bytes
// at a maximum
optional uint64 max_bytes = 5;
// Pattern specifes that this field must match against the specified
// regular expression (RE2 syntax). The included expression should elide
// any delimiters.
optional string pattern = 6;
// Prefix specifies that this field must have the specified substring at
// the beginning of the string.
optional string prefix = 7;
// Suffix specifies that this field must have the specified substring at
// the end of the string.
optional string suffix = 8;
// Contains specifies that this field must have the specified substring
// anywhere in the string.
optional string contains = 9;
// NotContains specifies that this field cannot have the specified substring
// anywhere in the string.
optional string not_contains = 23;
// In specifies that this field must be equal to one of the specified
// values
repeated string in = 10;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated string not_in = 11;
// WellKnown rules provide advanced constraints against common string
// patterns
oneof well_known {
// Email specifies that the field must be a valid email address as
// defined by RFC 5322
bool email = 12;
// Hostname specifies that the field must be a valid hostname as
// defined by RFC 1034. This constraint does not support
// internationalized domain names (IDNs).
bool hostname = 13;
// Ip specifies that the field must be a valid IP (v4 or v6) address.
// Valid IPv6 addresses should not include surrounding square brackets.
bool ip = 14;
// Ipv4 specifies that the field must be a valid IPv4 address.
bool ipv4 = 15;
// Ipv6 specifies that the field must be a valid IPv6 address. Valid
// IPv6 addresses should not include surrounding square brackets.
bool ipv6 = 16;
// Uri specifies that the field must be a valid, absolute URI as defined
// by RFC 3986
bool uri = 17;
// UriRef specifies that the field must be a valid URI as defined by RFC
// 3986 and may be relative or absolute.
bool uri_ref = 18;
// Address specifies that the field must be either a valid hostname as
// defined by RFC 1034 (which does not support internationalized domain
// names or IDNs), or it can be a valid IP (v4 or v6).
bool address = 21;
// Uuid specifies that the field must be a valid UUID as defined by
// RFC 4122
bool uuid = 22;
// WellKnownRegex specifies a common well known pattern defined as a regex.
KnownRegex well_known_regex = 24;
}
// This applies to regexes HTTP_HEADER_NAME and HTTP_HEADER_VALUE to enable
// strict header validation.
// By default, this is true, and HTTP header validations are RFC-compliant.
// Setting to false will enable a looser validations that only disallows
// \r\n\0 characters, which can be used to bypass header matching rules.
optional bool strict = 25 [default = true];
}
// WellKnownRegex contain some well-known patterns.
enum KnownRegex {
UNKNOWN = 0;
// HTTP header name as defined by RFC 7230.
HTTP_HEADER_NAME = 1;
// HTTP header value as defined by RFC 7230.
HTTP_HEADER_VALUE = 2;
}
// BytesRules describe the constraints applied to `bytes` values
message BytesRules {
// Const specifies that this field must be exactly the specified value
optional bytes const = 1;
// Len specifies that this field must be the specified number of bytes
optional uint64 len = 13;
// MinLen specifies that this field must be the specified number of bytes
// at a minimum
optional uint64 min_len = 2;
// MaxLen specifies that this field must be the specified number of bytes
// at a maximum
optional uint64 max_len = 3;
// Pattern specifes that this field must match against the specified
// regular expression (RE2 syntax). The included expression should elide
// any delimiters.
optional string pattern = 4;
// Prefix specifies that this field must have the specified bytes at the
// beginning of the string.
optional bytes prefix = 5;
// Suffix specifies that this field must have the specified bytes at the
// end of the string.
optional bytes suffix = 6;
// Contains specifies that this field must have the specified bytes
// anywhere in the string.
optional bytes contains = 7;
// In specifies that this field must be equal to one of the specified
// values
repeated bytes in = 8;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated bytes not_in = 9;
// WellKnown rules provide advanced constraints against common byte
// patterns
oneof well_known {
// Ip specifies that the field must be a valid IP (v4 or v6) address in
// byte format
bool ip = 10;
// Ipv4 specifies that the field must be a valid IPv4 address in byte
// format
bool ipv4 = 11;
// Ipv6 specifies that the field must be a valid IPv6 address in byte
// format
bool ipv6 = 12;
}
}
// EnumRules describe the constraints applied to enum values
message EnumRules {
// Const specifies that this field must be exactly the specified value
optional int32 const = 1;
// DefinedOnly specifies that this field must be only one of the defined
// values for this enum, failing on any undefined value.
optional bool defined_only = 2;
// In specifies that this field must be equal to one of the specified
// values
repeated int32 in = 3;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated int32 not_in = 4;
}
// MessageRules describe the constraints applied to embedded message values.
// For message-type fields, validation is performed recursively.
message MessageRules {
// Skip specifies that the validation rules of this field should not be
// evaluated
optional bool skip = 1;
// Required specifies that this field must be set
optional bool required = 2;
}
// RepeatedRules describe the constraints applied to `repeated` values
message RepeatedRules {
// MinItems specifies that this field must have the specified number of
// items at a minimum
optional uint64 min_items = 1;
// MaxItems specifies that this field must have the specified number of
// items at a maximum
optional uint64 max_items = 2;
// Unique specifies that all elements in this field must be unique. This
// contraint is only applicable to scalar and enum types (messages are not
// supported).
optional bool unique = 3;
// Items specifies the contraints to be applied to each item in the field.
// Repeated message fields will still execute validation against each item
// unless skip is specified here.
optional FieldRules items = 4;
}
// MapRules describe the constraints applied to `map` values
message MapRules {
// MinPairs specifies that this field must have the specified number of
// KVs at a minimum
optional uint64 min_pairs = 1;
// MaxPairs specifies that this field must have the specified number of
// KVs at a maximum
optional uint64 max_pairs = 2;
// NoSparse specifies values in this field cannot be unset. This only
// applies to map's with message value types.
optional bool no_sparse = 3;
// Keys specifies the constraints to be applied to each key in the field.
optional FieldRules keys = 4;
// Values specifies the constraints to be applied to the value of each key
// in the field. Message values will still have their validations evaluated
// unless skip is specified here.
optional FieldRules values = 5;
}
// AnyRules describe constraints applied exclusively to the
// `google.protobuf.Any` well-known type
message AnyRules {
// Required specifies that this field must be set
optional bool required = 1;
// In specifies that this field's `type_url` must be equal to one of the
// specified values.
repeated string in = 2;
// NotIn specifies that this field's `type_url` must not be equal to any of
// the specified values.
repeated string not_in = 3;
}
// DurationRules describe the constraints applied exclusively to the
// `google.protobuf.Duration` well-known type
message DurationRules {
// Required specifies that this field must be set
optional bool required = 1;
// Const specifies that this field must be exactly the specified value
optional google.protobuf.Duration const = 2;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional google.protobuf.Duration lt = 3;
// Lt specifies that this field must be less than the specified value,
// inclusive
optional google.protobuf.Duration lte = 4;
// Gt specifies that this field must be greater than the specified value,
// exclusive
optional google.protobuf.Duration gt = 5;
// Gte specifies that this field must be greater than the specified value,
// inclusive
optional google.protobuf.Duration gte = 6;
// In specifies that this field must be equal to one of the specified
// values
repeated google.protobuf.Duration in = 7;
// NotIn specifies that this field cannot be equal to one of the specified
// values
repeated google.protobuf.Duration not_in = 8;
}
// TimestampRules describe the constraints applied exclusively to the
// `google.protobuf.Timestamp` well-known type
message TimestampRules {
// Required specifies that this field must be set
optional bool required = 1;
// Const specifies that this field must be exactly the specified value
optional google.protobuf.Timestamp const = 2;
// Lt specifies that this field must be less than the specified value,
// exclusive
optional google.protobuf.Timestamp lt = 3;
// Lte specifies that this field must be less than the specified value,
// inclusive
optional google.protobuf.Timestamp lte = 4;
// Gt specifies that this field must be greater than the specified value,
// exclusive
optional google.protobuf.Timestamp gt = 5;
// Gte specifies that this field must be greater than the specified value,
// inclusive
optional google.protobuf.Timestamp gte = 6;
// LtNow specifies that this must be less than the current time. LtNow
// can only be used with the Within rule.
optional bool lt_now = 7;
// GtNow specifies that this must be greater than the current time. GtNow
// can only be used with the Within rule.
optional bool gt_now = 8;
// Within specifies that this field must be within this duration of the
// current time. This constraint can be used alone or with the LtNow and
// GtNow rules.
optional google.protobuf.Duration within = 9;
}