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feat(resolver): support generic constraint using CEL
Introduce the new type of constraint that uses CEL (Common Expression Language) as an expression language to define the constraint in a generic way. This type of constraint will allow operator authors to specify a dependency on any arbitrary properties in the bundle. This constraint also supports logical operator such as AND and OR in the CEL expression. Signed-off-by: Vu Dinh <[email protected]>
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Diff for: ‎go.mod

+4-2
Original file line numberDiff line numberDiff line change
@@ -14,6 +14,7 @@ require (
1414
github.com/go-bindata/go-bindata/v3 v3.1.3
1515
github.com/go-logr/logr v0.4.0
1616
github.com/golang/mock v1.4.1
17+
github.com/google/cel-go v0.9.0
1718
github.com/google/go-cmp v0.5.6
1819
github.com/googleapis/gnostic v0.5.5
1920
github.com/itchyny/gojq v0.11.0
@@ -36,9 +37,10 @@ require (
3637
github.com/spf13/cobra v1.1.3
3738
github.com/spf13/pflag v1.0.5
3839
github.com/stretchr/testify v1.7.0
39-
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023
40+
golang.org/x/net v0.0.0-20210825183410-e898025ed96a
4041
golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac
41-
google.golang.org/grpc v1.38.0
42+
google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2
43+
google.golang.org/grpc v1.40.0
4244
gopkg.in/yaml.v2 v2.4.0
4345
helm.sh/helm/v3 v3.6.1
4446
k8s.io/api v0.22.0

Diff for: ‎go.sum

+25-7
Original file line numberDiff line numberDiff line change
@@ -115,6 +115,8 @@ github.com/alessio/shellescape v1.4.1/go.mod h1:PZAiSCk0LJaZkiCSkPv8qIobYglO3FPp
115115
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
116116
github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
117117
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
118+
github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210826220005-b48c857c3a0e h1:GCzyKMDDjSGnlpl3clrdAK7I1AaVoaiKDOYkUzChZzg=
119+
github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210826220005-b48c857c3a0e/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY=
118120
github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
119121
github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
120122
github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
@@ -179,6 +181,7 @@ github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4
179181
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
180182
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
181183
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
184+
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
182185
github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
183186
github.com/cockroachdb/cockroach-go v0.0.0-20181001143604-e0a95dfd547c/go.mod h1:XGLbWH/ujMcbPbhZq52Nv6UrCghb1yGn//133kEsvDk=
184187
github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
@@ -309,6 +312,7 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
309312
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
310313
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
311314
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
315+
github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
312316
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
313317
github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ=
314318
github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
@@ -483,6 +487,7 @@ github.com/golang-migrate/migrate/v4 v4.6.2 h1:LDDOHo/q1W5UDj6PbkxdCv7lv9yunyZHX
483487
github.com/golang-migrate/migrate/v4 v4.6.2/go.mod h1:JYi6reN3+Z734VZ0akNuyOJNcrg45ZL7LDBMW3WGJL0=
484488
github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
485489
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
490+
github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0LWV4=
486491
github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
487492
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
488493
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -524,6 +529,9 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
524529
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
525530
github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
526531
github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
532+
github.com/google/cel-go v0.9.0 h1:u1hg7lcZ/XWw2d3aV1jFS30ijQQ6q0/h1C2ZBeBD1gY=
533+
github.com/google/cel-go v0.9.0/go.mod h1:U7ayypeSkw23szu4GaQTPJGx66c20mx8JklMSxrmI1w=
534+
github.com/google/cel-spec v0.6.0/go.mod h1:Nwjgxy5CbjlPrtCWjeDjUyKMl8w41YBYGjsyDdqk0xA=
527535
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
528536
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
529537
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -1022,6 +1030,7 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
10221030
github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
10231031
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
10241032
github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
1033+
github.com/stoewer/go-strcase v1.2.0 h1:Z2iHWqGXH00XYgqDmNgQbIBxf3wrNq0F3feEy0ainaU=
10251034
github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
10261035
github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
10271036
github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
@@ -1271,8 +1280,9 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
12711280
golang.org/x/net v0.0.0-20210326060303-6b1517762897/go.mod h1:uSPa2vr4CLtc/ILN5odXGNXS6mhrKVzTaCXzk9m6W3k=
12721281
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
12731282
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
1274-
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023 h1:ADo5wSpq2gqaCGQWzk7S5vd//0iyyLeAratkEoG5dLE=
12751283
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
1284+
golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
1285+
golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
12761286
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
12771287
golang.org/x/oauth2 v0.0.0-20181106182150-f42d05182288/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
12781288
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1368,8 +1378,9 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
13681378
golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
13691379
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
13701380
golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
1371-
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22 h1:RqytpXGR1iVNX7psjB3ff8y7sNFinVFvkx1c8SjBkio=
13721381
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
1382+
golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e h1:XMgFehsDnnLGtjvjOfqWSUzt0alpTR1RSEuznObga2c=
1383+
golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
13731384
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
13741385
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
13751386
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE=
@@ -1382,8 +1393,9 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
13821393
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
13831394
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
13841395
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
1385-
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
13861396
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
1397+
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
1398+
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
13871399
golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
13881400
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
13891401
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1450,8 +1462,9 @@ golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4f
14501462
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
14511463
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
14521464
golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
1453-
golang.org/x/tools v0.1.3 h1:L69ShwSZEyCsLKoAxDKeMvLDZkumEe8gXUZAjab0tX8=
14541465
golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
1466+
golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
1467+
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
14551468
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
14561469
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
14571470
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1510,9 +1523,11 @@ google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfG
15101523
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
15111524
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
15121525
google.golang.org/genproto v0.0.0-20201019141844-1ed22bb0c154/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
1526+
google.golang.org/genproto v0.0.0-20201102152239-715cce707fb0/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
15131527
google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
1514-
google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c h1:wtujag7C+4D6KMoulW9YauvK2lgdvCMS260jsqqBXr0=
15151528
google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
1529+
google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2 h1:NHN4wOCScVzKhPenJ2dt+BTs3X/XkBVI/Rh4iDt55T8=
1530+
google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
15161531
google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
15171532
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
15181533
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@@ -1531,10 +1546,12 @@ google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
15311546
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
15321547
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
15331548
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
1549+
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
15341550
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
15351551
google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
1536-
google.golang.org/grpc v1.38.0 h1:/9BgsAsa5nWe26HqOlvlgJnqBuktYOLCgjCPqsa56W0=
15371552
google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
1553+
google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
1554+
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
15381555
google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200709232328-d8193ee9cc3e/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
15391556
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
15401557
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@@ -1547,8 +1564,9 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
15471564
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
15481565
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
15491566
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
1550-
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
15511567
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
1568+
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
1569+
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
15521570
gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
15531571
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
15541572
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

Diff for: ‎pkg/controller/registry/resolver/cache/predicates.go

+39
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@ import (
77

88
"github.com/blang/semver/v4"
99

10+
"github.com/operator-framework/operator-lifecycle-manager/pkg/controller/registry/resolver/constraints"
1011
opregistry "github.com/operator-framework/operator-registry/pkg/registry"
1112
)
1213

@@ -329,3 +330,41 @@ func (c countingPredicate) String() string {
329330
func CountingPredicate(p Predicate, n *int) Predicate {
330331
return countingPredicate{p: p, n: n}
331332
}
333+
334+
type evaluatorPredicate struct {
335+
evaluator constraints.Evaluator
336+
rule string
337+
message string
338+
}
339+
340+
func (ep *evaluatorPredicate) Test(entry *Entry) bool {
341+
props := make([]map[string]interface{}, len(entry.Properties))
342+
for i, p := range entry.Properties {
343+
var v interface{}
344+
if err := json.Unmarshal([]byte(p.Value), &v); err != nil {
345+
continue
346+
}
347+
props[i] = map[string]interface{}{
348+
"type": p.Type,
349+
"value": v,
350+
}
351+
}
352+
353+
ok, err := ep.evaluator.Evaluate(map[string]interface{}{"properties": props})
354+
if err != nil {
355+
return false
356+
}
357+
return ok
358+
}
359+
360+
func EvaluatorPredicate(provider constraints.EvaluatorProvider, rule, message string) (Predicate, error) {
361+
eval, err := provider.Evaluator(rule)
362+
if err != nil {
363+
return nil, err
364+
}
365+
return &evaluatorPredicate{evaluator: eval, rule: rule, message: message}, nil
366+
}
367+
368+
func (ep *evaluatorPredicate) String() string {
369+
return fmt.Sprintf("with constraint: %q and message: %q", ep.rule, ep.message)
370+
}

Diff for: ‎pkg/controller/registry/resolver/constraints/cel.go

+113
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,113 @@
1+
package constraints
2+
3+
import (
4+
"fmt"
5+
6+
"github.com/google/cel-go/cel"
7+
"github.com/google/cel-go/checker/decls"
8+
"github.com/google/cel-go/common/types"
9+
"github.com/google/cel-go/common/types/ref"
10+
"github.com/google/cel-go/interpreter/functions"
11+
exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
12+
13+
"github.com/blang/semver/v4"
14+
)
15+
16+
type Cel struct {
17+
Rule string
18+
}
19+
20+
type Evaluator interface {
21+
Evaluate(env map[string]interface{}) (bool, error)
22+
}
23+
24+
type EvaluatorProvider interface {
25+
Evaluator(rule string) (Evaluator, error)
26+
}
27+
28+
func NewCelEvaluatorProvider() *celEvaluatorProvider {
29+
env, err := cel.NewEnv(cel.Declarations(
30+
decls.NewVar("properties", decls.NewListType(decls.NewMapType(decls.String, decls.Any)))),
31+
cel.Lib(semverLib{}),
32+
)
33+
if err != nil {
34+
panic(err)
35+
}
36+
return &celEvaluatorProvider{
37+
env: env,
38+
}
39+
}
40+
41+
type celEvaluatorProvider struct {
42+
env *cel.Env
43+
}
44+
45+
type celEvaluator struct {
46+
p cel.Program
47+
}
48+
49+
type semverLib struct{}
50+
51+
func (semverLib) CompileOptions() []cel.EnvOption {
52+
return []cel.EnvOption{
53+
cel.Declarations(
54+
decls.NewFunction("semver_compare",
55+
decls.NewOverload("semver_compare",
56+
[]*exprpb.Type{decls.Any, decls.Any},
57+
decls.Int))),
58+
}
59+
}
60+
61+
func (semverLib) ProgramOptions() []cel.ProgramOption {
62+
return []cel.ProgramOption{
63+
cel.Functions(
64+
&functions.Overload{
65+
Operator: "semver_compare",
66+
Binary: semverCompare,
67+
},
68+
),
69+
}
70+
}
71+
72+
func (e celEvaluator) Evaluate(env map[string]interface{}) (bool, error) {
73+
result, _, err := e.p.Eval(env)
74+
if err != nil {
75+
return false, err
76+
}
77+
78+
// we should have already ensured that this will be types.Bool during compilation
79+
if b, ok := result.Value().(bool); ok {
80+
return b, nil
81+
}
82+
return false, fmt.Errorf("cel expression evalutated to %T, not bool", result.Value())
83+
}
84+
85+
func (e *celEvaluatorProvider) Evaluator(rule string) (Evaluator, error) {
86+
ast, issues := e.env.Compile(rule)
87+
if err := issues.Err(); err != nil {
88+
return nil, err
89+
}
90+
91+
if ast.ResultType() != decls.Bool {
92+
return nil, fmt.Errorf("cel expressions must have type Bool")
93+
}
94+
95+
p, err := e.env.Program(ast)
96+
if err != nil {
97+
return nil, err
98+
}
99+
return celEvaluator{p: p}, nil
100+
}
101+
102+
func semverCompare(val1, val2 ref.Val) ref.Val {
103+
v1, err := semver.ParseTolerant(fmt.Sprint(val1.Value()))
104+
if err != nil {
105+
return types.ValOrErr(val1, "unable to parse '%v' to semver format", val1.Value())
106+
}
107+
108+
v2, err := semver.ParseTolerant(fmt.Sprint(val2.Value()))
109+
if err != nil {
110+
return types.ValOrErr(val2, "unable to parse '%v' to semver format", val2.Value())
111+
}
112+
return types.Int(v1.Compare(v2))
113+
}

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