This commit is contained in:
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GPG key ID:
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11 changed files with 286 additions and 0 deletions
32
.forgejo/workflows/functions.yml
Normal file
32
.forgejo/workflows/functions.yml
Normal file
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@ -0,0 +1,32 @@
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name: functions
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on:
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- push
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- name: Setup `spin`
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uses: fermyon/actions/spin/setup@v1
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- name: Checkout
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uses: actions/checkout@v4
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- name: Build
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run: |
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spin registry push --build code.icb4dc0.de/infrastructure/functions/comics
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working-directory: comics
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- name: Deploy
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uses: clowdhaus/argo-cd-action@v2
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with:
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command: app create functions
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options: -f deploy/argo-app.yaml --upsert --server argo-cd-argocd-server.argo-system.svc --auth-token ${{ secrets.ARGOCD_TOKEN }} --plaintext
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version: "2.13.3"
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- name: Deploy
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uses: clowdhaus/argo-cd-action@v2
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with:
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command: app sync functions
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options: --assumeYes --server argo-cd-argocd-server.argo-system.svc --auth-token ${{ secrets.ARGOCD_TOKEN }} --plaintext
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2
comics/.gitignore
vendored
Normal file
2
comics/.gitignore
vendored
Normal file
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@ -0,0 +1,2 @@
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main.wasm
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.spin/
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12
comics/go.mod
Normal file
12
comics/go.mod
Normal file
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@ -0,0 +1,12 @@
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module github.com/monkeyuser
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go 1.23
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require github.com/fermyon/spin/sdk/go/v2 v2.2.0
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require (
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github.com/PuerkitoBio/goquery v1.10.1 // indirect
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github.com/andybalholm/cascadia v1.3.3 // indirect
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github.com/julienschmidt/httprouter v1.3.0 // indirect
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golang.org/x/net v0.33.0 // indirect
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)
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74
comics/go.sum
Normal file
74
comics/go.sum
Normal file
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@ -0,0 +1,74 @@
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github.com/PuerkitoBio/goquery v1.10.1 h1:Y8JGYUkXWTGRB6Ars3+j3kN0xg1YqqlwvdTV8WTFQcU=
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github.com/PuerkitoBio/goquery v1.10.1/go.mod h1:IYiHrOMps66ag56LEH7QYDDupKXyo5A8qrjIx3ZtujY=
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github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
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github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
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github.com/fermyon/spin/sdk/go/v2 v2.2.0 h1:zHZdIqjbUwyxiwdygHItnM+vUUNSZ3CX43jbIUemBI4=
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github.com/fermyon/spin/sdk/go/v2 v2.2.0/go.mod h1:kfJ+gdf/xIaKrsC6JHCUDYMv2Bzib1ohFIYUzvP+SCw=
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github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
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github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
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github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
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golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
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golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
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golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
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golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
|
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golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
|
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golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
|
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golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
|
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golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
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golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
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golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
|
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golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
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golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
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golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
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golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
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golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
|
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golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
|
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golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
|
||||
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
|
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golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
|
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
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golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
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golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
||||
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
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golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
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golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
|
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
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golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
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golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
|
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golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
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102
comics/main.go
Normal file
102
comics/main.go
Normal file
|
|
@ -0,0 +1,102 @@
|
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package main
|
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|
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import (
|
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"encoding/json"
|
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"fmt"
|
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"log/slog"
|
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"math/rand/v2"
|
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"net/http"
|
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|
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"github.com/PuerkitoBio/goquery"
|
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spinhttp "github.com/fermyon/spin/sdk/go/v2/http"
|
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"github.com/julienschmidt/httprouter"
|
||||
)
|
||||
|
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const (
|
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contentTypeHeader = "Content-Type"
|
||||
)
|
||||
|
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type MonkeyUserEntry struct {
|
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Title string `json:"title"`
|
||||
URL string `json:"url"`
|
||||
}
|
||||
|
||||
type ImageReference struct {
|
||||
URL string `json:"url"`
|
||||
}
|
||||
|
||||
func init() {
|
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router := spinhttp.NewRouter()
|
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|
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router.GET("/monkeyuser", monkeyUserComic)
|
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|
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spinhttp.Handle(router.ServeHTTP)
|
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}
|
||||
|
||||
func monkeyUserComic(w http.ResponseWriter, re *http.Request, _ httprouter.Params) {
|
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indexResponse, err := spinhttp.Get("https://www.monkeyuser.com/index.json")
|
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if err != nil {
|
||||
slog.Error("failed to fetch MonkeyUser index", slog.String("err", err.Error()))
|
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http.Error(w, err.Error(), http.StatusInternalServerError)
|
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return
|
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}
|
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|
||||
slog.Info("Fetched MonkeyUser index")
|
||||
defer indexResponse.Body.Close()
|
||||
if indexResponse.StatusCode != http.StatusOK {
|
||||
w.WriteHeader(indexResponse.StatusCode)
|
||||
return
|
||||
}
|
||||
|
||||
var entries []MonkeyUserEntry
|
||||
|
||||
if err := json.NewDecoder(indexResponse.Body).Decode(&entries); err != nil {
|
||||
slog.Error("failed to decode MonkeyUser index", slog.String("err", err.Error()))
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
slog.Info("Decoded MonkeyUser index")
|
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entry := entries[rand.IntN(len(entries))]
|
||||
|
||||
pageResponse, err := spinhttp.Get(fmt.Sprintf("https://www.monkeyuser.com%s", entry.URL))
|
||||
if err != nil {
|
||||
slog.Error("failed to fetch monkeyuser comic page", slog.String("err", err.Error()))
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
defer pageResponse.Body.Close()
|
||||
if pageResponse.StatusCode != http.StatusOK {
|
||||
w.WriteHeader(pageResponse.StatusCode)
|
||||
return
|
||||
}
|
||||
|
||||
comicDoc, err := goquery.NewDocumentFromReader(pageResponse.Body)
|
||||
if err != nil {
|
||||
slog.Error("failed to parse comic page", slog.String("err", err.Error()))
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
var ref ImageReference
|
||||
|
||||
comicDoc.Find("div.content > p > img").Each(func(_ int, s *goquery.Selection) {
|
||||
for _, node := range s.Nodes {
|
||||
for _, attr := range node.Attr {
|
||||
if attr.Key == "src" {
|
||||
ref.URL = fmt.Sprintf("https://www.monkeyuser.com%s", attr.Val)
|
||||
break
|
||||
}
|
||||
}
|
||||
slog.Info("found URL", slog.String("url", ref.URL))
|
||||
}
|
||||
})
|
||||
|
||||
w.Header().Add(contentTypeHeader, "application/json")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
if err := json.NewEncoder(w).Encode(ref); err != nil {
|
||||
slog.Error("failed to encode image ref", slog.String("err", err.Error()))
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
18
comics/spin.toml
Normal file
18
comics/spin.toml
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
spin_manifest_version = 2
|
||||
|
||||
[application]
|
||||
name = "comics"
|
||||
version = "0.1.0"
|
||||
authors = ["Peter Kurfer <peter.kurfer@rwe.com>"]
|
||||
description = ""
|
||||
|
||||
[[trigger.http]]
|
||||
route = "/..."
|
||||
component = "comics"
|
||||
|
||||
[component.comics]
|
||||
source = "main.wasm"
|
||||
allowed_outbound_hosts = [ "https://www.monkeyuser.com" ]
|
||||
[component.comics.build]
|
||||
command = "tinygo build -target=wasip1 -gc=leaking -no-debug -scheduler=none -buildmode=c-shared -o main.wasm main.go"
|
||||
watch = ["**/*.go", "go.mod"]
|
||||
8
deploy/apps/comics.yaml
Normal file
8
deploy/apps/comics.yaml
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
apiVersion: core.spinkube.dev/v1alpha1
|
||||
kind: SpinApp
|
||||
metadata:
|
||||
name: comics
|
||||
spec:
|
||||
image: "code.icb4dc0.de/infrastructure/functions/comics:latest"
|
||||
executor: containerd-shim-spin
|
||||
replicas: 2
|
||||
15
deploy/argo-app.yaml
Normal file
15
deploy/argo-app.yaml
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
apiVersion: argoproj.io/v1alpha1
|
||||
kind: Application
|
||||
metadata:
|
||||
name: functions
|
||||
spec:
|
||||
destination:
|
||||
name: ""
|
||||
namespace: functions
|
||||
server: https://kubernetes.default.svc
|
||||
source:
|
||||
path: "deploy"
|
||||
repoURL: https://code.icb4dc0.de/infrastructure/functions.git
|
||||
targetRevision: HEAD
|
||||
sources: []
|
||||
project: default
|
||||
9
deploy/kustomization.yaml
Normal file
9
deploy/kustomization.yaml
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
|
||||
namespace: functions
|
||||
|
||||
resources:
|
||||
- resources/namespace.yam
|
||||
- resources/executor.yaml
|
||||
- apps/comics.yaml
|
||||
9
deploy/resources/executor.yaml
Normal file
9
deploy/resources/executor.yaml
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
apiVersion: core.spinkube.dev/v1alpha1
|
||||
kind: SpinAppExecutor
|
||||
metadata:
|
||||
name: containerd-shim-spin
|
||||
spec:
|
||||
createDeployment: true
|
||||
deploymentConfig:
|
||||
runtimeClassName: wasmtime-spin-v2
|
||||
installDefaultCACerts: true
|
||||
5
deploy/resources/namespace.yaml
Normal file
5
deploy/resources/namespace.yaml
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
apiVersion: v1
|
||||
kind: Namespace
|
||||
metadata:
|
||||
name: functions
|
||||
Loading…
Add table
Reference in a new issue