From e1a0bddfd9d89d55d7a7327e61ef4b0cffd29e2f Mon Sep 17 00:00:00 2001 From: Christoph Barbian Date: Wed, 26 Feb 2025 23:51:11 +0100 Subject: [PATCH] Refactor handling of references --- go.mod | 1 - go.sum | 111 +---------------------------------- pkg/component/component.go | 37 ------------ pkg/component/reconciler.go | 41 +++++++++---- pkg/component/reference.go | 42 ++++++++++--- pkg/component/target.go | 3 +- pkg/reconciler/reconciler.go | 2 + 7 files changed, 70 insertions(+), 167 deletions(-) diff --git a/go.mod b/go.mod index 73203513..7ddd952d 100644 --- a/go.mod +++ b/go.mod @@ -82,7 +82,6 @@ require ( github.com/x448/float16 v0.8.4 // indirect github.com/xlab/treeprint v1.2.0 // indirect golang.org/x/crypto v0.31.0 // indirect - golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect golang.org/x/net v0.33.0 // indirect golang.org/x/oauth2 v0.24.0 // indirect golang.org/x/sync v0.10.0 // indirect diff --git a/go.sum b/go.sum index 0c53113e..f414545e 100644 --- a/go.sum +++ b/go.sum @@ -14,7 +14,6 @@ github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ= github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs= github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= -github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g= github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY= github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4= @@ -26,8 +25,6 @@ github.com/emicklei/go-restful/v3 v3.11.2 h1:1onLa9DcsMYO9P+CXaL0dStDqQ2EHHXLiz+ github.com/emicklei/go-restful/v3 v3.11.2/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc= github.com/evanphx/json-patch v5.9.0+incompatible h1:fBXyNpNMuTTDdquAq/uisOr2lShz4oaXpDTX2bLe7ls= github.com/evanphx/json-patch v5.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= -github.com/evanphx/json-patch/v5 v5.9.0 h1:kcBlZQbplgElYIlo/n1hJbls2z/1awpXxpRi0/FOJfg= -github.com/evanphx/json-patch/v5 v5.9.0/go.mod h1:VNkHZ/282BpEyt/tObQO8s5CMPmYYq14uClGH4abBuQ= github.com/evanphx/json-patch/v5 v5.9.11 h1:/8HVnzMq13/3x9TPvjG08wUGqBTmZBsCWzjTM0wiaDU= github.com/evanphx/json-patch/v5 v5.9.11/go.mod h1:3j+LviiESTElxA4p3EMKAB9HXj3/XEtnUf6OZxqIQTM= github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8= @@ -54,12 +51,8 @@ github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek= github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps= -github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4= -github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA= github.com/google/btree v1.1.3 h1:CVpQJjYgC4VbzxeGVHfvZrv1ctoYCAI8vbl07Fcxlyg= github.com/google/btree v1.1.3/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4= -github.com/google/gnostic-models v0.6.8 h1:yo/ABAfM5IMRsS1VnXjTBvUb61tFIHozhlYvRgGre9I= -github.com/google/gnostic-models v0.6.8/go.mod h1:5n7qKqH0f5wFt+aWF8CW6pZLLNOfYuF5OpfBSENuI8U= github.com/google/gnostic-models v0.6.9 h1:MU/8wDLif2qCXZmzncUQ/BOfxWfthHi63KqpoNbWqVw= github.com/google/gnostic-models v0.6.9/go.mod h1:CiWsm0s6BSQd1hRn8/QmxqB6BesYcbSZxsz9b0KuDBw= github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= @@ -68,8 +61,6 @@ github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeN github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0= github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= -github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db h1:097atOisP2aRj7vFgYQBbFN4U4JNXUNYpxael3UzMyo= -github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144= github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad h1:a6HEuzUHeKH6hwfN/ZoQgRgVIWFJljSWa/zetS2WTvg= github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144= github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4= @@ -95,8 +86,6 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8= github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= -github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA= -github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw= github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc= github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0= github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE= @@ -124,14 +113,8 @@ github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 h1:n6/ github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00/go.mod h1:Pm3mSP3c5uWn86xMLZ5Sa7JB9GsEZySvHYXCTK4E9q4= github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA= github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ= -github.com/onsi/ginkgo/v2 v2.22.0 h1:Yed107/8DjTr0lKCNt7Dn8yQ6ybuDRQoMGrNFKzMfHg= -github.com/onsi/ginkgo/v2 v2.22.0/go.mod h1:7Du3c42kxCUegi0IImZ1wUQzMBVecgIHjR1C+NkhLQo= -github.com/onsi/ginkgo/v2 v2.22.1 h1:QW7tbJAUDyVDVOM5dFa7qaybo+CRfR7bemlQUN6Z8aM= -github.com/onsi/ginkgo/v2 v2.22.1/go.mod h1:S6aTpoRsSq2cZOd+pssHAlKW/Q/jZt6cPrPlnj4a1xM= github.com/onsi/ginkgo/v2 v2.22.2 h1:/3X8Panh8/WwhU/3Ssa6rCKqPLuAkVY2I0RoyDLySlU= github.com/onsi/ginkgo/v2 v2.22.2/go.mod h1:oeMosUL+8LtarXBHu/c0bx2D/K9zyQ6uX3cTyztHwsk= -github.com/onsi/gomega v1.36.1 h1:bJDPBO7ibjxcbHMgSCoo4Yj18UWbKDlLwX1x9sybDcw= -github.com/onsi/gomega v1.36.1/go.mod h1:PvZbdDc8J6XJEpDK4HCuRBm8a6Fzp9/DmhC9C7yFlog= github.com/onsi/gomega v1.36.2 h1:koNYke6TVk6ZmnyHrCXba/T/MoLBXFjeC1PtvYgw0A8= github.com/onsi/gomega v1.36.2/go.mod h1:DdwyADRjrc825LhMEkD76cHR5+pUnjhUN8GlHlRPHzY= github.com/peterbourgon/diskv v2.0.1+incompatible h1:UBdAOUP5p4RWqPBg048CAvpKN+vxiaj6gdUUzhl4XmI= @@ -141,14 +124,10 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U= github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/prometheus/client_golang v1.20.5 h1:cxppBPuYhUnsO6yo/aoRol4L7q7UFfdm+bR9r+8l63Y= -github.com/prometheus/client_golang v1.20.5/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE= github.com/prometheus/client_golang v1.21.0 h1:DIsaGmiaBkSangBgMtWdNfxbMNdku5IK6iNhrEqWvdA= github.com/prometheus/client_golang v1.21.0/go.mod h1:U9NM32ykUErtVBxdvD3zfi+EuFkkaBvMb09mIfe0Zgg= github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E= github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY= -github.com/prometheus/common v0.55.0 h1:KEi6DK7lXW/m7Ig5i47x0vRzuBsHuvJdi5ee6Y3G1dc= -github.com/prometheus/common v0.55.0/go.mod h1:2SECS4xJG1kd8XF9IcM1gMX6510RAEL65zxzNImwdc8= github.com/prometheus/common v0.62.0 h1:xasJaQlnWAeyHdUBeGjXmutelfJHWMRr+Fg4QszZ2Io= github.com/prometheus/common v0.62.0/go.mod h1:vyBcEuLSvWos9B1+CyL7JZ2up+uFzXhkqml0W5zIY1I= github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc= @@ -156,20 +135,6 @@ github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoG github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8= github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= -github.com/sap/go-generics v0.2.21 h1:WfRIqFSwEzHNww+q4iayCpo139EXIoKCIyv45qfo62o= -github.com/sap/go-generics v0.2.21/go.mod h1:RctuDlZAmijeTY6LDaqhLYeepxdiR8AxPxlu7UQHNz0= -github.com/sap/go-generics v0.2.22 h1:2CIlZaE6eSH3cNI69lqmLeingv+5u9sMHEP9Sfvp0ZA= -github.com/sap/go-generics v0.2.22/go.mod h1:PRzfl0dQi4UxFajEv/CgX9gXDXP7AnsD5hzqk62TMLQ= -github.com/sap/go-generics v0.2.23 h1:SPJOJRpJZIebNqAgD05J/ppx6VpnkjMrsDhsPJW2LpU= -github.com/sap/go-generics v0.2.23/go.mod h1:bXaOsCJQivxw+Yo+MH1e6oOz0vxb+v1Uaat9rCmlug4= -github.com/sap/go-generics v0.2.24 h1:6jTfRkWnUFeY63VlItaW3yH5MZxBRrCzouHciejj3Qo= -github.com/sap/go-generics v0.2.24/go.mod h1:bXaOsCJQivxw+Yo+MH1e6oOz0vxb+v1Uaat9rCmlug4= -github.com/sap/go-generics v0.2.25 h1:E4POOgwyOGSKNff4cdWTk/6hziQn4gR4dTCB9JdrKhs= -github.com/sap/go-generics v0.2.25/go.mod h1:aL5vyHr72/qEzbUOgewA/srS5Gf5nbxEYVoawQRG72s= -github.com/sap/go-generics v0.2.26 h1:k1Gb5MrR9lRksp+8pljUNmdT9bHxmkuvMUw7e6GpwQg= -github.com/sap/go-generics v0.2.26/go.mod h1:aL5vyHr72/qEzbUOgewA/srS5Gf5nbxEYVoawQRG72s= -github.com/sap/go-generics v0.2.27 h1:NqqAaJj6Nj3ZDhoFcVJyMT/5D9YtBwO1pCewW0cFotQ= -github.com/sap/go-generics v0.2.27/go.mod h1:YyEx00Jl5fIZx7jy6ss2m87UUzTQfVysPHUUOKnRj6Q= github.com/sap/go-generics v0.2.28 h1:Aad95UymJE95s/bpiNemM2FXNWkVMdGkcMrfXizRaIk= github.com/sap/go-generics v0.2.28/go.mod h1:yNx3OnTozQTSIXZo/nulcBjew3dYzoB1LfIuRCf1dYE= github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ= @@ -178,14 +143,8 @@ github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME= github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y= github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo= -github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM= -github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y= -github.com/spf13/cobra v1.9.0 h1:Py5fIuq/lJsRYxcxfOtsJqpmwJWCMOUy2tMJYV8TNHE= -github.com/spf13/cobra v1.9.0/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0= github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo= github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0= -github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= -github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o= github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= @@ -193,8 +152,8 @@ github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY= github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= -github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg= -github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= +github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA= +github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM= github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg= github.com/xlab/treeprint v1.2.0 h1:HzHnuAF1plUN2zGlAFHbSQP2qJ0ZAD3XF5XD7OesXRQ= @@ -210,67 +169,41 @@ go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= 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v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= -golang.org/x/tools v0.26.0 h1:v/60pFQmzmT9ExmjDv2gGIfi3OqfKoEP6I5+umXlbnQ= -golang.org/x/tools v0.26.0/go.mod h1:TPVVj70c7JJ3WCazhD8OdXcZg/og+b9+tH/KxylGwH0= golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8= golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -279,8 +212,6 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw= gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY= -google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA= -google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE= google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk= google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= @@ -293,70 +224,32 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= -k8s.io/api v0.32.0 h1:OL9JpbvAU5ny9ga2fb24X8H6xQlVp+aJMFlgtQjR9CE= -k8s.io/api v0.32.0/go.mod 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"github.com/sap/component-operator-runtime/internal/walk" "github.com/sap/component-operator-runtime/pkg/reconciler" ) @@ -120,41 +118,6 @@ func assertTypeConfiguration[T Component](component T) (TypeConfiguration, bool) return nil, false } -// Calculate digest of given component, honoring annotations, spec, and references. -func calculateComponentDigest[T Component](component T) string { - digestData := make(map[string]any) - spec := getSpec(component) - digestData["annotations"] = component.GetAnnotations() - digestData["spec"] = spec - if err := walk.Walk(getSpec(component), func(x any, path []string, _ reflect.StructTag) error { - // note: this must() is ok because marshalling []string should always work - rawPath := must(json.Marshal(path)) - switch r := x.(type) { - case *ConfigMapReference: - if r != nil { - digestData["refs:"+string(rawPath)] = r.digest() - } - case *ConfigMapKeyReference: - if r != nil { - digestData["refs:"+string(rawPath)] = r.digest() - } - case *SecretReference: - if r != nil { - digestData["refs:"+string(rawPath)] = r.digest() - } - case *SecretKeyReference: - if r != nil { - digestData["refs:"+string(rawPath)] = r.digest() - } - } - return nil - }); err != nil { - // note: this panic is ok because walk.Walk() only produces errors if the given walker function raises any (which ours here does not do) - panic("this cannot happen") - } - return calculateDigest(digestData) -} - // Implement the PlacementConfiguration interface. func (s *PlacementSpec) GetDeploymentNamespace() string { return s.Namespace diff --git a/pkg/component/reconciler.go b/pkg/component/reconciler.go index a8c45782..2f8fb5f7 100644 --- a/pkg/component/reconciler.go +++ b/pkg/component/reconciler.go @@ -84,6 +84,8 @@ const ( // manager), and the current (potentially unsaved) state of the component. // Post-hooks will only be called if the according operation (read, reconcile, delete) // has been successful. +// Note: hooks may change the status of the component, but must not alter the metadata or spec, +// since changes might be persisted by the framework (e.g. when updating finalizers). type HookFunc[T Component] func(ctx context.Context, clnt client.Client, component T) error // NewClientFunc is the function signature that can be used to modify or replace the default @@ -181,9 +183,8 @@ func NewReconciler[T Component](name string, resourceGenerator manifests.Generat statusAnalyzer: status.NewStatusAnalyzer(name), options: options, // TODO: make backoff configurable via options? - backoff: backoff.NewBackoff(10 * time.Second), - postReadHooks: []HookFunc[T]{resolveReferences[T]}, - triggerCh: make(chan event.TypedGenericEvent[apitypes.NamespacedName], triggerBufferSize), + backoff: backoff.NewBackoff(10 * time.Second), + triggerCh: make(chan event.TypedGenericEvent[apitypes.NamespacedName], triggerBufferSize), } } @@ -203,7 +204,7 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result now := metav1.Now() - // fetch reconciled object + // fetch reconciled component component := newComponent[T]() if err := r.client.Get(ctx, req.NamespacedName, component); err != nil { if apierrors.IsNotFound(err) { @@ -213,6 +214,8 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result return ctrl.Result{}, errors.Wrap(err, "unexpected get error") } component.GetObjectKind().SetGroupVersionKind(r.groupVersionKind) + // componentDigest is populated after post-read hook phase + componentDigest := "" // fetch requeue interval, retry interval and timeout requeueInterval := time.Duration(0) @@ -306,14 +309,24 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result } } - // TODO: should we move this behind the DeepEqual check below to avoid noise? + // TODO: should we move this behind the DeepEqual check below to reduce noise? // also note: it seems that no events will be written if the component's namespace is in deletion state, reason, message := status.GetState() var eventAnnotations map[string]string // TODO: formalize this into a real published interface - if eventAnnotationProvider, ok := Component(component).(interface{ GetEventAnnotations() map[string]string }); ok { - eventAnnotations = eventAnnotationProvider.GetEventAnnotations() - } + // TODO: pass previousState, and especially componentDigest in a better way; + // maybe we could even make the component aware of its own digest ... + // another option could be to model this as a hook-like function (instead of a component method) ... + // note: the passed component digest might be empty (that is, if we return before the post-read phase) + // note: this interface is not released for usage; it may change without announcement + if eventAnnotationProvider, ok := Component(component).(interface { + GetEventAnnotations(previousState State, componentDigest string) map[string]string + }); ok { + eventAnnotations = eventAnnotationProvider.GetEventAnnotations(savedStatus.State, componentDigest) + } + // TODO: sending events may block a little while (some seconds), in particular if enhanced recorders are installed through options.NewClient(), + // such as the flux notfication recorder; should we therefore send the events asynchronously, or start synchronously and continue asynchronous + // after a little while? if state == StateError { r.client.EventRecorder().AnnotatedEventf(component, eventAnnotations, corev1.EventTypeWarning, reason, message) } else { @@ -350,6 +363,12 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result return ctrl.Result{Requeue: true}, nil } + // resolve references + componentDigest, err = resolveReferences(ctx, r.client, component) + if err != nil { + return ctrl.Result{}, errors.Wrap(err, "error resolving references") + } + // run post-read hooks // note: it's important that this happens after deferring the status handler // TODO: enhance ctx with tailored logger and event recorder @@ -400,7 +419,7 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result return ctrl.Result{}, errors.Wrapf(err, "error running pre-reconcile hook (%d)", hookOrder) } } - ok, digest, err := target.Apply(ctx, component) + ok, processingDigest, err := target.Apply(ctx, component, componentDigest) if err != nil { log.V(1).Info("error while reconciling dependent resources") return ctrl.Result{}, errors.Wrap(err, "error reconciling dependent resources") @@ -418,8 +437,8 @@ func (r *Reconciler[T]) Reconcile(ctx context.Context, req ctrl.Request) (result return ctrl.Result{RequeueAfter: requeueInterval}, nil } else { log.V(1).Info("not all dependent resources successfully reconciled") - if digest != status.ProcessingDigest { - status.ProcessingDigest = digest + if processingDigest != status.ProcessingDigest { + status.ProcessingDigest = processingDigest status.ProcessingSince = &now r.backoff.Forget(req) } diff --git a/pkg/component/reference.go b/pkg/component/reference.go index 15f8b70a..6eb39313 100644 --- a/pkg/component/reference.go +++ b/pkg/component/reference.go @@ -7,6 +7,7 @@ package component import ( "context" + "encoding/json" "fmt" "reflect" "strings" @@ -66,6 +67,7 @@ func (r *ConfigMapReference) load(ctx context.Context, clnt client.Client, names func (r *ConfigMapReference) digest() string { if !r.loaded { + // TODO: shouldn't we panic here? return "" } return calculateDigest(r.data) @@ -128,6 +130,7 @@ func (r *ConfigMapKeyReference) load(ctx context.Context, clnt client.Client, na func (r *ConfigMapKeyReference) digest() string { if !r.loaded { + // TODO: shouldn't we panic here? return "" } return sha256hex([]byte(r.value)) @@ -172,6 +175,7 @@ func (r *SecretReference) load(ctx context.Context, clnt client.Client, namespac func (r *SecretReference) digest() string { if !r.loaded { + // TODO: shouldn't we panic here? return "" } return calculateDigest(r.data) @@ -234,6 +238,7 @@ func (r *SecretKeyReference) load(ctx context.Context, clnt client.Client, names func (r *SecretKeyReference) digest() string { if !r.loaded { + // TODO: shouldn't we panic here? return "" } return sha256hex(r.value) @@ -248,15 +253,26 @@ func (r *SecretKeyReference) Value() []byte { return r.value } -func resolveReferences[T Component](ctx context.Context, clnt client.Client, component T) error { - return walk.Walk(getSpec(component), func(x any, path []string, tag reflect.StructTag) error { +func resolveReferences[T Component](ctx context.Context, clnt client.Client, component T) (string, error) { + digestData := make(map[string]any) + spec := getSpec(component) + digestData["generation"] = component.GetGeneration() + digestData["annotations"] = component.GetAnnotations() + digestData["spec"] = spec + if err := walk.Walk(spec, func(x any, path []string, tag reflect.StructTag) error { + // note: this must() is ok because marshalling []string should always work + rawPath := must(json.Marshal(path)) + // TODO: allow arbitrary loadable types (with an interface LoadableReference or similar) switch r := x.(type) { case *ConfigMapReference: if r == nil { return nil } ignoreNotFound := !component.GetDeletionTimestamp().IsZero() && tag.Get(tagNotFoundPolicy) == notFoundPolicyIgnoreOnDeletion - return r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound) + if err := r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound); err != nil { + return err + } + digestData["refs:"+string(rawPath)] = r.digest() case *ConfigMapKeyReference: if r == nil { return nil @@ -266,13 +282,19 @@ func resolveReferences[T Component](ctx context.Context, clnt client.Client, com if s := tag.Get(tagFallbackKeys); s != "" { fallbackKeys = strings.Split(s, ",") } - return r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound, fallbackKeys...) + if err := r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound, fallbackKeys...); err != nil { + return err + } + digestData["refs:"+string(rawPath)] = r.digest() case *SecretReference: if r == nil { return nil } ignoreNotFound := !component.GetDeletionTimestamp().IsZero() && tag.Get(tagNotFoundPolicy) == notFoundPolicyIgnoreOnDeletion - return r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound) + if err := r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound); err != nil { + return err + } + digestData["refs:"+string(rawPath)] = r.digest() case *SecretKeyReference: if r == nil { return nil @@ -282,8 +304,14 @@ func resolveReferences[T Component](ctx context.Context, clnt client.Client, com if s := tag.Get(tagFallbackKeys); s != "" { fallbackKeys = strings.Split(s, ",") } - return r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound, fallbackKeys...) + if err := r.load(ctx, clnt, component.GetNamespace(), ignoreNotFound, fallbackKeys...); err != nil { + return err + } + digestData["refs:"+string(rawPath)] = r.digest() } return nil - }) + }); err != nil { + return "", err + } + return calculateDigest(digestData), nil } diff --git a/pkg/component/target.go b/pkg/component/target.go index eaa810a8..f2d99dad 100644 --- a/pkg/component/target.go +++ b/pkg/component/target.go @@ -35,7 +35,7 @@ func newReconcileTarget[T Component](reconcilerName string, reconcilerId string, } } -func (t *reconcileTarget[T]) Apply(ctx context.Context, component T) (bool, string, error) { +func (t *reconcileTarget[T]) Apply(ctx context.Context, component T, componentDigest string) (bool, string, error) { //log := log.FromContext(ctx) namespace := "" name := "" @@ -51,7 +51,6 @@ func (t *reconcileTarget[T]) Apply(ctx context.Context, component T) (bool, stri } ownerId := t.reconcilerId + "/" + component.GetNamespace() + "/" + component.GetName() status := component.GetStatus() - componentDigest := calculateComponentDigest(component) // TODO: enhance ctx with local client generateCtx := NewContext(ctx). diff --git a/pkg/reconciler/reconciler.go b/pkg/reconciler/reconciler.go index 7ca6a165..cd03a60f 100644 --- a/pkg/reconciler/reconciler.go +++ b/pkg/reconciler/reconciler.go @@ -243,6 +243,8 @@ func NewReconciler(name string, clnt cluster.Client, options ReconcilerOptions) // otherwise, if it returns false, the caller should re-call it periodically, until it returns true. In any case, the passed inventory should match the state of the // inventory after the previous invocation of Apply(); usually, the caller saves the inventory after calling Apply(), and loads it before calling Apply(). // The namespace and ownerId arguments should not be changed across subsequent invocations of Apply(); the componentRevision should be incremented only. +// +// Also note: it is absolutely crucial that this method returns (true, nil) immediately (on the first call) if everything is already in the right state. func (r *Reconciler) Apply(ctx context.Context, inventory *[]*InventoryItem, objects []client.Object, namespace string, ownerId string, componentRevision int64) (bool, error) { var err error log := log.FromContext(ctx)