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29
README.md
29
README.md
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@ -1,6 +1,6 @@
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# HP ePrint like service clone (web edition)
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# S3 Client Web
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This is a HP ePrint clone that has similar functions to normal HP ePrint but its on the web and it is not HP printer specific
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This is a WebGUI for [s3-client](https://git.fluffy.pw/leafus/s3-client)
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## Prerequisites
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@ -10,17 +10,17 @@ This is a HP ePrint clone that has similar functions to normal HP ePrint but its
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1. Clone the repository:
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```
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git clone https://git.fluffy.pw/matu6968/web-hp-eprint-clone
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git clone https://git.fluffy.pw/leafus/s3-client-web
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```
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2. Go to the project directory:
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```
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cd web-hp-eprint-clone
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cd s3-client-web
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```
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3. Build the binary:
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```
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go build -o web-hp-eprint
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go build -o s3-client-web
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```
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## Configuration
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@ -29,25 +29,10 @@ In the .env file this is the only thing you can set
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```
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PORT=8080
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LOG=log # enables file logging (aka copies file to user home directory under the folder imagelog so make a folder first in the home root if you wish to enable it), to disable it replace it with nolog
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```
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### For this to even work
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Setup a printer on your host by connecting it over USB or WiFi and then adding the printer in your OS
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and put the eprintcloned script (ePrint clone daemon aka it handles the printing) in the "/usr/bin" folder !IMPORTANT! you need to modify the script to include your printer name (it is at the top and is called printer and not the one used in the included configuration in the repository
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for example change it from
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```
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#!/bin/bash
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printer=examplename # replace this with your actual printer name before putting it into /usr/bin
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```
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to
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```
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#!/bin/bash
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printer=Deskjet-2600 # replace this with your actual printer name before putting it into /usr/bin
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```
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You need to download a latest linux binary release of [s3-client](https://git.fluffy.pw/leafus/s3-client) from the "Releases" tab for your architecture
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and put the binary in the "bin" folder !IMPORTANT! you need to rename the file to just s3-client and create s3config.toml file, the configuration of that is in the [s3-client](https://git.fluffy.pw/leafus/s3-client) repository
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38
eprintcloned
38
eprintcloned
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@ -1,38 +0,0 @@
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#!/bin/bash
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printer=Deskjet-2600 # replace this with your actual printer name
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imagelogmsg="Server hoster decided to enable file logging, if you don't wish your file to be logged, ask the server owner to delete your sent file or if you are the server hoster set FILELOG=nolog in .env file" # add a custom logging of files message
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# Loop through each file passed as an argument
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for file in "$1"; do
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# Get the MIME type of the file
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mime_type=$(file --mime-type -b "$file")
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# Check if the MIME type is for images, text, or PDF files
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if [[ "$mime_type" == image/* || "$mime_type" == application/pdf ]]; then
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if [[ $2 == log ]]; then
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echo $imagelogmsg
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cp $1 $HOME/imagelog
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echo "Printing image/document"
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lpr -o portrait -o media=A4 $1 -P $printer # if you are using a different printer that requires different commands to print, change this part of the code.
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else
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echo "Printing image/document"
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lpr -o portrait -o media=A4 $1 -P $printer # if you are using a different printer that requires different commands to print, change this part of the code.
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fi
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elif [[ "$mime_type" == text/* ]]; then
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if [[ $2 == log ]]; then
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echo $imagelogmsg
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cp $1 $HOME/imagelog
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echo "Printing text"
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lpr -o portrait -o media=A4 $1 -P $printer # if you are using a different printer that requires different commands to print, change this part of the code.
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ntfymailsend $3
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else
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echo "Printing text"
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lpr -o portrait -o media=A4 $1 -P $printer # if you are using a different printer that requires different commands to print, change this part of the code.
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ntfymailsend $3
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fi
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else
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echo "Error: Invalid file type or, ePrint clone only accepts the following MIME types: text/*, image/*, application/pdf"
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exit 1
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fi
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done
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63
main.go
63
main.go
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@ -20,11 +20,6 @@ func main() {
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log.Fatal("Error loading .env file")
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}
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filelog := os.Getenv("LOG")
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if filelog == "" {
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filelog = "nolog"
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}
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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@ -73,9 +68,9 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
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}
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defer file.Close()
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targetmail := r.FormValue("targetmail")
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if targetmail == "" {
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fmt.Printf("Warning: User did not specify a mail on sent request")
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directory := r.FormValue("directory")
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if directory == "" {
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directory = "/"
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}
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tempFileName := filepath.Join(os.TempDir(), handler.Filename)
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@ -93,16 +88,17 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
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return
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}
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s3ClientPath := filepath.Join(".", "bin", "s3-client")
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configFilePath := filepath.Join(".", "bin", "s3config.toml")
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cmd := exec.Command(s3ClientPath, "-config", configFilePath, "-directory", directory, "-file", tempFile.Name())
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printingcmdPath := filepath.Join("/", "usr", "bin", "eprintcloned")
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filelog := os.Getenv("LOG")
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cmd := exec.Command(printingcmdPath, tempFile.Name(), filelog, targetmail)
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cmd.Args = append(cmd.Args, "-overwrite")
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output, err := cmd.CombinedOutput()
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if err != nil {
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log.Printf("Error printing file: %s\n", output)
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log.Printf("Error uploading file: %s\n", output)
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json.NewEncoder(w).Encode(map[string]string{
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"error": fmt.Sprintf("Error printing file to printer: %s", output),
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"error": fmt.Sprintf("Error uploading file to S3: %s", output),
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})
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return
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}
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@ -111,7 +107,7 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
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Message string `json:"message"`
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Output string `json:"output"`
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}{
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Message: fmt.Sprintf("File %s printed successfully", handler.Filename),
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Message: fmt.Sprintf("File %s uploaded successfully", handler.Filename),
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Output: string(output),
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}
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@ -120,6 +116,43 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
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func handleDelete(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]string{"message": "To delete logs of your sent images from the instance you have sent them to, contact the owner of the instance to do it. "})
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if r.Method != http.MethodPost {
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json.NewEncoder(w).Encode(map[string]string{"error": "Method not allowed"})
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return
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}
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err := r.ParseMultipartForm(10 << 20)
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if err != nil {
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json.NewEncoder(w).Encode(map[string]string{"error": err.Error()})
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return
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}
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filename := r.FormValue("filename")
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if filename == "" {
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json.NewEncoder(w).Encode(map[string]string{"error": "Filename is required"})
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return
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}
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s3ClientPath := filepath.Join(".", "bin", "s3-client")
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configFilePath := filepath.Join(".", "bin", "s3config.toml")
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cmd := exec.Command(s3ClientPath, "-config", configFilePath, "-delete", filename)
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output, err := cmd.CombinedOutput()
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if err != nil {
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log.Printf("Error deleting file: %s\n", output)
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json.NewEncoder(w).Encode(map[string]string{
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"error": fmt.Sprintf("Error deleting file from S3: %s", output),
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})
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return
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}
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response := struct {
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Message string `json:"message"`
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Output string `json:"output"`
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}{
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Message: fmt.Sprintf("File %s deleted successfully from S3", filename),
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Output: string(output),
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}
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json.NewEncoder(w).Encode(response)
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}
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@ -4,7 +4,7 @@ const commandOutput = document.getElementById('commandOutput');
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uploadForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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uploadStatus.textContent = 'Uploading and printing...';
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uploadStatus.textContent = 'Uploading...';
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commandOutput.textContent = '';
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const formData = new FormData(uploadForm);
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@ -27,3 +27,33 @@ uploadForm.addEventListener('submit', async (e) => {
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uploadStatus.textContent = `Error: ${error.message}`;
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}
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});
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const deleteForm = document.getElementById('deleteForm');
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const deleteStatus = document.getElementById('deleteStatus');
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const deleteOutput = document.getElementById('deleteOutput');
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deleteForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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deleteStatus.textContent = 'Deleting...';
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deleteOutput.textContent = '';
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const formData = new FormData(deleteForm);
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try {
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const response = await fetch('/delete', {
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method: 'POST',
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body: formData
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});
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const result = await response.json();
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if (result.error) {
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throw new Error(result.error);
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} else {
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deleteStatus.textContent = result.message;
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deleteOutput.textContent = result.output;
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}
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} catch (error) {
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deleteStatus.textContent = `Error: ${error.message}`;
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}
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});
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@ -4,7 +4,7 @@
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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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<link rel="stylesheet" href="/assets/global.css" />
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<title>HP ePrint clone Web Wrapper</title>
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<title>S3-Client Web Wrapper</title>
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<style>
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#uploadStatus,
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#commandOutput {
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@ -13,16 +13,16 @@
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</style>
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</head>
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<body>
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<div class="header">HP ePrint like printing WebGUI</div>
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<div class="header">S3-Client WebGUI</div>
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<fieldset>
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<legend>File Selection</legend>
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<form id="uploadForm">
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<input type="file" accept=".jpg, .jpeg, .png, .gif, .txt, .pdf" name="file" required />
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<input type="file" name="file" required />
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<input
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type="text"
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name="targetmail"
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placeholder="Confirmation e-mail after printing finishes [Optional]"
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name="directory"
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placeholder="Directory to upload to [Optional]"
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style="width: 210px;"
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/>
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<br />
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@ -30,6 +30,20 @@
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</form>
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</fieldset>
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<fieldset style="margin-top: 10px">
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<legend>Delete</legend>
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<form style="display: flex;" id="deleteForm">
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<input
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type="text"
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name="filename"
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placeholder="Filename to delete"
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required
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style="width: 100%;"
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/>
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<button style="margin-left: 10px;" type="submit">Delete</button>
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</form>
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</fieldset>
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<fieldset style="margin-top: 10px">
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<legend>Terminal</legend>
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<div id="uploadStatus"></div>
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@ -41,8 +55,8 @@
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</fieldset>
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<div style="margin-top: 10px;" class="footer">
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<a href="https://git.fluffy.pw/matu6968/web-hp-eprint-clone">[ web-hp-eprint-clone ]</a> -
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<a href="https://git.fluffy.pw/leafus/s3-client-web">[ forked of s3-client-web ]</a> - Licensed under MIT
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<a href="https://git.fluffy.pw/leafus/s3-client">[ s3-client ]</a> -
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<a href="https://git.fluffy.pw/leafus/s3-client-web">[ s3-client-web ]</a> - Licensed under MIT
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</div>
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<script src="/assets/index.js"></script>
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