Files

117 lines
3.2 KiB
Go

package pages
import (
"log"
"net/http"
"os"
"github.com/tidwall/gjson"
"codeberg.org/gothub/gothub/utils"
"github.com/gocolly/colly"
"github.com/gofiber/fiber/v2"
)
type Dir struct {
Readme string
Fullname string
DirName string
Branch string
// TruncationWarning string
}
// TODO: Handle repository truncation warning.
// Example text: "Sorry, we had to truncate this directory to 1,000 files.
// 718 entries were omitted from the list. Latest commit info may be omitted."
type DirFiles struct {
Name string
Path string
Type string
Branch string
Fullname string
}
// Given a gjson object, as well as branch name and fullname ('user/repository' format),
// return an array of directory files
func return_dir_files_array(dirList gjson.Result, branch string, fullname string) []DirFiles {
var dirFilesArray []DirFiles
dirList.ForEach(func(i, e gjson.Result) bool {
var FileType string
if e.Get("contentType").Str == "directory" {
FileType = "dir"
} else {
FileType = "file"
}
dirFilesArray = append(dirFilesArray, DirFiles{
Name: e.Get("name").Str,
// Path is the path to the file/folder from the repository root
Path: e.Get("path").Str,
Type: FileType,
Branch: branch,
Fullname: fullname,
})
return true //keep iterating
})
return dirFilesArray
}
func DirView(c *fiber.Ctx) error {
var dirArray []Dir
var dirFilesArray []DirFiles
var readmeOutput string
resp, statusErr := http.Get("https://github.com/" + c.Params("user") + "/" + c.Params("repo") + "/tree/" + c.Params("branch") + "/" + c.Params("+"))
if statusErr != nil {
log.Println(statusErr)
}
if resp.StatusCode == 404 {
// I need a better way to do this
return c.Status(404).Render("error", fiber.Map{
"title": "Error",
"error": "Directory " + c.Params("+") + " not found",
})
}
// Scraping
Scrape := Dir{}
Scrape.Fullname = c.Params("user") + "/" + c.Params("repo")
Scrape.DirName = c.Params("+")
Scrape.Branch = c.Params("branch")
UserAgent, ok := os.LookupEnv("GOTHUB_USER_AGENT")
if !ok {
UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36"
}
sc := colly.NewCollector(colly.AllowedDomains("github.com"), colly.UserAgent(UserAgent))
sc.OnHTML("react-app script[data-target]", func(e *colly.HTMLElement) {
jsonMess := e.Text
dirList := gjson.Get(jsonMess, "payload.tree.items")
dirFilesArray = return_dir_files_array(dirList, Scrape.Branch, Scrape.Fullname)
})
// Get repository truncation warning. This only works with js enabled, so it does not work with colly
/*
sc.OnHTML("[data-testid='repo-truncation-warning']", func(e *colly.HTMLElement) {
fmt.Printf("Truncation warning: %s", e.Text)
Scrape.TruncationWarning = e.Text
})
*/
sc.Visit("https://github.com/" + c.Params("user") + "/" + c.Params("repo") + "/tree/" + c.Params("branch") + "/" + c.Params("+"))
// Add scrape-based info to dirArray
dirArray = append(dirArray, Scrape)
return c.Render("dir", fiber.Map{
"title": "Directory " + c.Params("+") + " | " + c.Params("user") + "/" + c.Params("repo"),
"branch": utils.Branch,
"dir": dirArray,
"files": dirFilesArray,
"readme": string(readmeOutput),
})
}