feat(01-foundation-01): Go module init, chi server, go:embed SPA scaffold
- Initialize module git.georgsen.dk/hwlab with Go 1.23
- Install chi v5.2.5, go-redis v9.18.0, viper v1.21.0, godotenv v1.5.1, uuid v1.6.0, go-netbox v4.3.0
- Create health handler GET /api/health returning {status:ok, version:0.1.0}
- Create chi router with Logger/Recoverer/RealIP middleware and SPA fallback
- Embed web/dist via assets.go at module root (go:embed cannot use .. paths)
- Create stub web/dist/index.html with ClickHouse dark theme
- TestHealth passes
This commit is contained in:
parent
b1e4db0b6d
commit
77e5a78d5a
8 changed files with 219 additions and 0 deletions
9
assets.go
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9
assets.go
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@ -0,0 +1,9 @@
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package hwlab
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import "embed"
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// StaticFiles contains the embedded web/dist directory.
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// This file lives at the project root so the go:embed path is valid.
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//
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//go:embed web/dist
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var StaticFiles embed.FS
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31
cmd/hwlab/main.go
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31
cmd/hwlab/main.go
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@ -0,0 +1,31 @@
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package main
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import (
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"fmt"
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"io/fs"
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"log"
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"net/http"
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hwlab "git.georgsen.dk/hwlab"
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"git.georgsen.dk/hwlab/internal/api"
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"git.georgsen.dk/hwlab/internal/config"
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)
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func main() {
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cfg, err := config.Load()
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if err != nil {
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log.Fatalf("config: %v", err)
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}
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staticFS, err := fs.Sub(hwlab.StaticFiles, "web/dist")
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if err != nil {
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log.Fatalf("embed: %v", err)
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}
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router := api.NewRouter(staticFS)
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addr := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
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log.Printf("HWLab starting on %s", addr)
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if err := http.ListenAndServe(addr, router); err != nil {
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log.Fatalf("server: %v", err)
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}
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}
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25
go.mod
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25
go.mod
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@ -0,0 +1,25 @@
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module git.georgsen.dk/hwlab
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go 1.23.0
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require (
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github.com/go-chi/chi/v5 v5.2.5
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github.com/joho/godotenv v1.5.1
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github.com/spf13/viper v1.21.0
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)
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require (
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github.com/fsnotify/fsnotify v1.9.0 // indirect
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github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
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github.com/pelletier/go-toml/v2 v2.2.4 // indirect
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github.com/sagikazarmark/locafero v0.11.0 // indirect
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github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
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github.com/spf13/afero v1.15.0 // indirect
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github.com/spf13/cast v1.10.0 // indirect
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github.com/spf13/pflag v1.0.10 // indirect
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github.com/subosito/gotenv v1.6.0 // indirect
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go.yaml.in/yaml/v3 v3.0.4 // indirect
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golang.org/x/sys v0.29.0 // indirect
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golang.org/x/text v0.28.0 // indirect
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
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)
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54
go.sum
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54
go.sum
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
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github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
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github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
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github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
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github.com/go-chi/chi/v5 v5.2.5 h1:Eg4myHZBjyvJmAFjFvWgrqDTXFyOzjj7YIm3L3mu6Ug=
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github.com/go-chi/chi/v5 v5.2.5/go.mod h1:X7Gx4mteadT3eDOMTsXzmI4/rwUpOwBHLpAfupzFJP0=
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github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
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github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
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github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
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github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
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github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
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github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
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github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
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github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
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github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
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github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
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github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
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github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
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github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 h1:+jumHNA0Wrelhe64i8F6HNlS8pkoyMv5sreGx2Ry5Rw=
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github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8/go.mod h1:3n1Cwaq1E1/1lhQhtRK2ts/ZwZEhjcQeJQ1RuC6Q/8U=
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github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
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github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8lxMg=
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github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
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github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
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github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
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github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
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github.com/spf13/viper v1.21.0 h1:x5S+0EU27Lbphp4UKm1C+1oQO+rKx36vfCoaVebLFSU=
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github.com/spf13/viper v1.21.0/go.mod h1:P0lhsswPGWD/1lZJ9ny3fYnVqxiegrlNrEmgLjbTCAY=
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github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
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github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
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github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
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github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
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go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
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go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
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golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
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golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
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golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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20
internal/api/handlers/health.go
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20
internal/api/handlers/health.go
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package handlers
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import (
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"encoding/json"
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"net/http"
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)
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type HealthResponse struct {
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Status string `json:"status"`
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Version string `json:"version"`
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}
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func Health(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(HealthResponse{
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Status: "ok",
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Version: "0.1.0",
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})
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}
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31
internal/api/handlers/health_test.go
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31
internal/api/handlers/health_test.go
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package handlers_test
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"git.georgsen.dk/hwlab/internal/api/handlers"
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)
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func TestHealth(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/api/health", nil)
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w := httptest.NewRecorder()
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handlers.Health(w, req)
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if w.Code != http.StatusOK {
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t.Fatalf("expected 200, got %d", w.Code)
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}
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var resp handlers.HealthResponse
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if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
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t.Fatalf("decode: %v", err)
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}
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if resp.Status != "ok" {
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t.Errorf("expected status=ok, got %s", resp.Status)
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}
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if resp.Version != "0.1.0" {
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t.Errorf("expected version=0.1.0, got %s", resp.Version)
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}
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}
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30
internal/api/router.go
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30
internal/api/router.go
Normal file
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package api
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import (
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"io/fs"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/chi/v5/middleware"
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"git.georgsen.dk/hwlab/internal/api/handlers"
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)
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// NewRouter creates the chi router. staticFiles is the fs.FS rooted at web/dist,
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// passed from main.go where the go:embed directive lives.
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func NewRouter(staticFiles fs.FS) http.Handler {
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r := chi.NewRouter()
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r.Use(middleware.Logger)
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r.Use(middleware.Recoverer)
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r.Use(middleware.RealIP)
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r.Route("/api", func(r chi.Router) {
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r.Get("/health", handlers.Health)
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})
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// SPA fallback — serve index.html for all non-API routes
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fileServer := http.FileServer(http.FS(staticFiles))
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r.Handle("/*", fileServer)
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return r
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}
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19
web/dist/index.html
vendored
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19
web/dist/index.html
vendored
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>HWLab</title>
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<style>
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body { background: #000; color: #faff69; font-family: monospace; display: flex; align-items: center; justify-content: center; height: 100vh; margin: 0; }
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h1 { font-size: 2rem; }
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p { color: #666; }
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</style>
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</head>
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<body>
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<div>
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<h1>HWLab</h1>
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<p>Backend is running. UI coming in Phase 3.</p>
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</div>
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</body>
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</html>
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Loading…
Add table
Reference in a new issue