mirror of https://github.com/lus/pasty.git
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
package v1
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import (
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"encoding/json"
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"time"
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"github.com/lus/pasty/internal/config"
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"github.com/lus/pasty/internal/shared"
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"github.com/lus/pasty/internal/storage"
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"github.com/lus/pasty/internal/utils"
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"github.com/valyala/fasthttp"
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)
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// HastebinSupportHandler handles the legacy hastebin requests
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func HastebinSupportHandler(ctx *fasthttp.RequestCtx) {
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// Check content length before reading body into memory
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if config.Current.LengthCap > 0 &&
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ctx.Request.Header.ContentLength() > config.Current.LengthCap {
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ctx.SetStatusCode(fasthttp.StatusBadRequest)
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ctx.SetBodyString("request body length overflow")
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return
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}
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// Define the paste content
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var content string
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switch string(ctx.Request.Header.ContentType()) {
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case "text/plain":
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content = string(ctx.PostBody())
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case "multipart/form-data":
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content = string(ctx.FormValue("data"))
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default:
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ctx.SetStatusCode(fasthttp.StatusBadRequest)
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ctx.SetBodyString("invalid content type")
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return
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}
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// Acquire the paste ID
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id, err := storage.AcquireID()
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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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// Create the paste object
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paste := &shared.Paste{
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ID: id,
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Content: content,
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Created: time.Now().Unix(),
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AutoDelete: config.Current.AutoDelete.Enabled,
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}
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// Set a modification token
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if config.Current.ModificationTokens {
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paste.ModificationToken = utils.RandomString(config.Current.ModificationTokenLength)
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err = paste.HashModificationToken()
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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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}
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// Save the paste
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err = storage.Current.Save(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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// Respond with the paste key
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jsonData, _ := json.Marshal(map[string]string{
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"key": paste.ID,
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})
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ctx.SetBody(jsonData)
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}
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