fix(bbb-export-annotations): Handle text rendering issue (#20857)

* Handle error when imagemagick fails to render

* Update bbb-export-annotations/workers/process.js

Co-authored-by: Anton Georgiev <antobinary@users.noreply.github.com>

* Update bbb-export-annotations/workers/process.js

Co-authored-by: Anton Georgiev <antobinary@users.noreply.github.com>

* Add more detailed logs

---------

Co-authored-by: Anton Georgiev <antobinary@users.noreply.github.com>
This commit is contained in:
Daniel Petri Rocha 2024-08-06 22:21:45 +02:00 committed by GitHub
parent 352f3ebd58
commit 656cdb44cf
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@ -130,6 +130,7 @@ function escapeText(string) {
.replace(/</g, '\\&lt;');
}
// Rasterizes text into an image. Returns true if successful, false otherwise.
function render_textbox(textColor, font, fontSize, textAlign, text, id, textBoxWidth = null) {
fontSize = to_pt(fontSize) * config.process.textScaleFactor;
text = escapeText(text);
@ -155,12 +156,15 @@ function render_textbox(textColor, font, fontSize, textAlign, text, id, textBoxW
path.join(dropbox, `text${id}.png`),
]);
try {
cp.spawnSync(config.shared.imagemagick, commands, {shell: false});
} catch (error) {
const result = cp.spawnSync(config.shared.imagemagick, commands, {shell: false});
if (result.error || result.status !== 0) {
logger.error(`ImageMagick failed to render textbox in job ${jobId}: ${error.message}`);
statusUpdate.setError();
return false;
}
return true;
}
function get_gap(dash, size) {
@ -607,10 +611,10 @@ function overlay_shape_label(svg, annotation) {
const label_center_x = shape_x + shape_width * x_offset;
const label_center_y = shape_y + shape_height * y_offset;
render_textbox(fontColor, font, fontSize, textAlign, text, id);
const renderStatus = render_textbox(fontColor, font, fontSize, textAlign, text, id);
const shape_label = path.join(dropbox, `text${id}.png`);
if (fs.existsSync(shape_label)) {
if (fs.existsSync(shape_label) && renderStatus) {
// Poll results must fit inside shape, unlike other rectangle labels.
// Linewrapping handled by client.
const ref = `file://${dropbox}/text${id}.png`;
@ -634,6 +638,8 @@ function overlay_shape_label(svg, annotation) {
'height': labelHeight,
'xlink:href': ref,
}).up();
} else {
logger.warn(`Could not render status in overlay_shape_label for ${annotation}`);
}
}
@ -651,9 +657,10 @@ function overlay_sticky(svg, annotation) {
const text = annotation.text;
const id = sanitize(annotation.id);
render_textbox(textColor, font, fontSize, textAlign, text, id, textBoxWidth);
const renderStatus = render_textbox(textColor, font, fontSize, textAlign, text, id, textBoxWidth);
// Overlay transparent text image over empty sticky note
if (renderStatus) {
svg.ele('g', {
transform: `rotate(${rotation}, ${textBox_x + (textBoxWidth / 2)}, ${textBox_y + (textBoxHeight / 2)})`,
}).ele('rect', {
@ -670,6 +677,9 @@ function overlay_sticky(svg, annotation) {
'height': textBoxHeight,
'xlink:href': `file://${dropbox}/text${id}.png`,
}).up();
} else {
logger.warn(`Could not render status in overlay_sticky for ${annotation}`);
}
}
function overlay_triangle(svg, annotation) {
@ -719,8 +729,9 @@ function overlay_text(svg, annotation) {
const rotation = rad_to_degree(annotation.rotation);
const [textBox_x, textBox_y] = annotation.point;
render_textbox(fontColor, font, fontSize, textAlign, text, id);
const renderStatus = render_textbox(fontColor, font, fontSize, textAlign, text, id);
if (renderStatus) {
const rotation_x = textBox_x + (textBoxWidth / 2);
const rotation_y = textBox_y + (textBoxHeight / 2);
@ -733,6 +744,9 @@ function overlay_text(svg, annotation) {
'height': textBoxHeight,
'xlink:href': `file://${dropbox}/text${id}.png`,
}).up();
} else {
logger.warn(`Could not render status in render_textbox for ${annotation}`);
}
}
function overlay_annotation(svg, currentAnnotation) {