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https://github.com/lus/pasty.git
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Implement basic web server structure and get paste endpoint
This commit is contained in:
Lukas SP
parent
db5e57fb04
commit
51765d6f03
@ -3,10 +3,8 @@ package main
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import (
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"github.com/Lukaesebrot/pasty/internal/env"
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"github.com/Lukaesebrot/pasty/internal/storage"
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"github.com/Lukaesebrot/pasty/internal/web"
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"log"
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"os"
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"os/signal"
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"syscall"
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)
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func main() {
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@ -22,9 +20,6 @@ func main() {
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}
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defer storage.Current.Terminate()
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// Wait for the program to exit
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// TODO: Replace this through blocking API server
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
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<-sc
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// Serve the web server
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panic(web.Serve())
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}
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4
go.mod
4
go.mod
@ -5,6 +5,8 @@ go 1.15
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require (
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github.com/alexedwards/argon2id v0.0.0-20200802152012-2464efd3196b
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github.com/bwmarrin/snowflake v0.3.0
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github.com/fasthttp/router v1.2.4
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github.com/joho/godotenv v1.3.0
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golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980 // indirect
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github.com/klauspost/compress v1.10.11 // indirect
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github.com/valyala/fasthttp v1.16.0
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)
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18
go.sum
18
go.sum
@ -1,15 +1,33 @@
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github.com/alexedwards/argon2id v0.0.0-20200802152012-2464efd3196b h1:rcCpjI1OMGtBY8nnBvExeM1pXNoaM35zqmXBGpgJR2o=
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github.com/alexedwards/argon2id v0.0.0-20200802152012-2464efd3196b/go.mod h1:GFtu6vaWaRJV5EvSFaVqgq/3Iq95xyYElBV/aupGzUo=
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github.com/andybalholm/brotli v1.0.0 h1:7UCwP93aiSfvWpapti8g88vVVGp2qqtGyePsSuDafo4=
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github.com/andybalholm/brotli v1.0.0/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
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github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
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github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=
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github.com/fasthttp/router v1.2.4 h1:RBWbCv4vVf+boczSZh/rX9PDSdR9F8I9zSnVJx5YJfU=
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github.com/fasthttp/router v1.2.4/go.mod h1:Au2V1CaqqAdzQQcPKrbkFAsImd1aHpadrce21AIPnvE=
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github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
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github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
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github.com/klauspost/compress v1.10.7 h1:7rix8v8GpI3ZBb0nSozFRgbtXKv+hOe+qfEpZqybrAg=
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github.com/klauspost/compress v1.10.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
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github.com/klauspost/compress v1.10.11 h1:K9z59aO18Aywg2b/WSgBaUX99mHy2BES18Cr5lBKZHk=
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github.com/klauspost/compress v1.10.11/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
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github.com/savsgio/gotils v0.0.0-20200616100644-13ff1fd2c28c h1:KKqhycXW1WVNkX7r4ekTV2gFkbhdyihlWD8c0/FiWmk=
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github.com/savsgio/gotils v0.0.0-20200616100644-13ff1fd2c28c/go.mod h1:TWNAOTaVzGOXq8RbEvHnhzA/A2sLZzgn0m6URjnukY8=
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github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
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github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
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github.com/valyala/fasthttp v1.15.1/go.mod h1:YOKImeEosDdBPnxc0gy7INqi3m1zK6A+xl6TwOBhHCA=
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github.com/valyala/fasthttp v1.16.0 h1:9zAqOYLl8Tuy3E5R6ckzGDJ1g8+pw15oQp2iL9Jl6gQ=
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github.com/valyala/fasthttp v1.16.0/go.mod h1:YOKImeEosDdBPnxc0gy7INqi3m1zK6A+xl6TwOBhHCA=
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github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
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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 v0.0.0-20200414173820-0848c9571904 h1:bXoxMPcSLOq08zI3/c5dEBT6lE4eh+jOh886GHrn6V8=
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golang.org/x/crypto v0.0.0-20200414173820-0848c9571904/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980 h1:OjiUf46hAmXblsZdnoSXsEUSKU8r1UEzcL5RVZ4gO9Y=
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golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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@ -31,6 +31,9 @@ func (driver *FileDriver) Get(id snowflake.ID) (*pastes.Paste, error) {
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// Read the file
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data, err := ioutil.ReadFile(filepath.Join(driver.FilePath, id.String()+".json"))
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if err != nil {
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if os.IsNotExist(err) {
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return nil, nil
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}
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return nil, err
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}
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47
internal/web/controllers/v1/pastes.go
Normal file
47
internal/web/controllers/v1/pastes.go
Normal file
@ -0,0 +1,47 @@
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package v1
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import (
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"encoding/json"
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"github.com/Lukaesebrot/pasty/internal/storage"
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"github.com/bwmarrin/snowflake"
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"github.com/fasthttp/router"
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"github.com/valyala/fasthttp"
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)
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// InitializePastesController initializes the '/v1/pastes/*' controller
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func InitializePastesController(group *router.Group) {
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group.GET("/{id}", v1GetPaste)
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}
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// v1GetPaste handles the 'GET /v1/pastes/{id}' endpoint
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func v1GetPaste(ctx *fasthttp.RequestCtx) {
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// Parse the ID
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id, err := snowflake.ParseString(ctx.UserValue("id").(string))
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if err != nil {
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ctx.SetStatusCode(fasthttp.StatusBadRequest)
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ctx.SetBodyString("invalid ID format")
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return
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}
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// Retrieve the paste
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paste, err := storage.Current.Get(id)
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if err != nil {
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ctx.SetStatusCode(fasthttp.StatusInternalServerError)
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ctx.SetBodyString(err.Error())
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return
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}
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if paste == nil {
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ctx.SetStatusCode(fasthttp.StatusNotFound)
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ctx.SetBodyString("paste not found")
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return
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}
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// Respond with the paste
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jsonData, err := json.Marshal(paste)
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if err != nil {
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ctx.SetStatusCode(fasthttp.StatusInternalServerError)
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ctx.SetBodyString(err.Error())
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return
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}
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ctx.SetBody(jsonData)
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}
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29
internal/web/web.go
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29
internal/web/web.go
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@ -0,0 +1,29 @@
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package web
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import (
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"github.com/Lukaesebrot/pasty/internal/env"
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v1 "github.com/Lukaesebrot/pasty/internal/web/controllers/v1"
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routing "github.com/fasthttp/router"
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"github.com/valyala/fasthttp"
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)
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// Serve serves the web server
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func Serve() error {
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// Create the router
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router := routing.New()
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// Route the API endpoints
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apiRoute := router.Group("/api")
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{
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v1Route := apiRoute.Group("/v1")
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{
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v1.InitializePastesController(v1Route.Group("/pastes"))
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}
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}
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// TODO: Route the paste endpoints
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// Serve the web server
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address := env.Get("WEB_ADDRESS", ":8080")
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return fasthttp.ListenAndServe(address, router.Handler)
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}
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