cli & web v0.0.9: allow DTD, fixes #54

Author: sameer

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "svg2gcode-cli"
-version = "0.0.8"
+version = "0.0.9"
 authors = ["Sameer Puri <crates@purisa.me>"]
 edition = "2021"
 description = "Command line interface for svg2gcode"

cli/Cargo.toml

@@ -3,6 +3,7 @@ use g_code::{
     parse::snippet_parser,
 };
 use log::info;
+use roxmltree::ParsingOptions;
 use std::{
     env,
     fs::File,
@@ -268,7 +269,14 @@ fn main() -> io::Result<()> {
         std::process::exit(1)
     };
 
-    let document = roxmltree::Document::parse(&input).unwrap();
+    let document = roxmltree::Document::parse_with_options(
+        &input,
+        ParsingOptions {
+            allow_dtd: true,
+            ..Default::default()
+        },
+    )
+    .unwrap();
 
     let program = svg2program(&document, &settings.conversion, options, machine);
 

cli/src/main.rs

@@ -32,6 +32,7 @@ mod test {
     use super::*;
     use g_code::emit::{FormatOptions, Token};
     use pretty_assertions::assert_eq;
+    use roxmltree::ParsingOptions;
     use svgtypes::{Length, LengthUnit};
 
     /// The values change between debug and release builds for circular interpolation,
@@ -45,7 +46,14 @@ mod test {
     ) -> Vec<Token<'_>> {
         let config = ConversionConfig::default();
         let options = ConversionOptions { dimensions };
-        let document = roxmltree::Document::parse(input).unwrap();
+        let document = roxmltree::Document::parse_with_options(
+            input,
+            ParsingOptions {
+                allow_dtd: true,
+                ..Default::default()
+            },
+        )
+        .unwrap();
 
         let machine = Machine::new(
             SupportedFunctionality {

lib/src/lib.rs

@@ -1,6 +1,6 @@
 [package]
 name = "svg2gcode-web"
-version = "0.0.8"
+version = "0.0.9"
 authors = ["Sameer Puri <crates@purisa.me>"]
 edition = "2021"
 description = "Convert vector graphics to g-code for pen plotters, laser engravers, and other CNC machines"

web/Cargo.toml

@@ -3,7 +3,7 @@ use gloo_file::{
     futures::read_as_text,
 };
 use js_sys::TypeError;
-use roxmltree::Document;
+use roxmltree::{Document, ParsingOptions};
 use std::{convert::TryInto, path::Path};
 use svg2gcode::Settings;
 use wasm_bindgen::JsCast;
@@ -365,7 +365,15 @@ pub fn svg_form() -> Html {
                             .await
                             .map_err(|err| err.to_string())
                             .and_then(|text| {
-                                if let Some(err) = Document::parse(&text).err() {
+                                if let Some(err) = Document::parse_with_options(
+                                    &text,
+                                    ParsingOptions {
+                                        allow_dtd: true,
+                                        ..Default::default()
+                                    },
+                                )
+                                .err()
+                                {
                                     Err(format!("Error parsing {}: {}", &filename, err))
                                 } else {
                                     Ok(Svg {
@@ -443,7 +451,15 @@ pub fn svg_form() -> Html {
                             .unwrap()
                             .as_string()
                             .unwrap();
-                        if let Some(err) = Document::parse(&text).err() {
+                        if let Some(err) = Document::parse_with_options(
+                            &text,
+                            ParsingOptions {
+                                allow_dtd: true,
+                                ..Default::default()
+                            },
+                        )
+                        .err()
+                        {
                             url_input_parsed.set(Some(Err(format!(
                                 "Error parsing {}: {}",
                                 &response_url, err

web/src/forms/mod.rs

@@ -10,7 +10,7 @@ use g_code::{
 };
 use js_sys::Date;
 use log::Level;
-use roxmltree::Document;
+use roxmltree::{Document, ParsingOptions};
 use svg2gcode::{svg2program, ConversionOptions, Machine};
 use yew::prelude::*;
 
@@ -97,7 +97,14 @@ fn app() -> Html {
                         .transpose()
                         .unwrap(),
                 );
-                let document = Document::parse(svg.content.as_str()).unwrap();
+                let document = Document::parse_with_options(
+                    svg.content.as_str(),
+                    ParsingOptions {
+                        allow_dtd: true,
+                        ..Default::default()
+                    },
+                )
+                .unwrap();
 
                 let program =
                     svg2program(&document, &app_store.settings.conversion, options, machine);