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Improve error reporting in the asset library and in related types #87628

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Feb 9, 2024
Merged

Improve error reporting in the asset library and in related types #87628

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12 changes: 6 additions & 6 deletions core/io/image.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2781,7 +2781,7 @@ void Image::_get_clipped_src_and_dest_rects(const Ref<Image> &p_src, const Rect2
}

void Image::blit_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_src.is_null(), "Cannot blit_rect an image: invalid source Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
ERR_FAIL_COND(dsize == 0);
Expand Down Expand Up @@ -2823,8 +2823,8 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const P
}

void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_src.is_null(), "Cannot blit_rect_mask an image: invalid source Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "Cannot blit_rect_mask an image: invalid mask Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
int maskdsize = p_mask->data.size();
Expand Down Expand Up @@ -2873,7 +2873,7 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co
}

void Image::blend_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_src.is_null(), "Cannot blend_rect an image: invalid source Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
ERR_FAIL_COND(dsize == 0);
Expand Down Expand Up @@ -2908,8 +2908,8 @@ void Image::blend_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const
}

void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, const Rect2i &p_src_rect, const Point2i &p_dest) {
ERR_FAIL_COND_MSG(p_src.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_src.is_null(), "Cannot blend_rect_mask an image: invalid source Image object.");
ERR_FAIL_COND_MSG(p_mask.is_null(), "Cannot blend_rect_mask an image: invalid mask Image object.");
int dsize = data.size();
int srcdsize = p_src->data.size();
int maskdsize = p_mask->data.size();
Expand Down
2 changes: 1 addition & 1 deletion core/io/image.h
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Original file line number Diff line number Diff line change
Expand Up @@ -431,7 +431,7 @@ class Image : public Resource {
void set_as_black();

void copy_internals_from(const Ref<Image> &p_image) {
ERR_FAIL_COND_MSG(p_image.is_null(), "It's not a reference to a valid Image object.");
ERR_FAIL_COND_MSG(p_image.is_null(), "Cannot copy image internals: invalid Image object.");
format = p_image->format;
width = p_image->width;
height = p_image->height;
Expand Down
2 changes: 1 addition & 1 deletion core/io/image_loader.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ void ImageFormatLoaderExtension::_bind_methods() {
}

Error ImageLoader::load_image(String p_file, Ref<Image> p_image, Ref<FileAccess> p_custom, BitField<ImageFormatLoader::LoaderFlags> p_flags, float p_scale) {
ERR_FAIL_COND_V_MSG(p_image.is_null(), ERR_INVALID_PARAMETER, "It's not a reference to a valid Image object.");
ERR_FAIL_COND_V_MSG(p_image.is_null(), ERR_INVALID_PARAMETER, "Can't load an image: invalid Image object.");

Ref<FileAccess> f = p_custom;
if (f.is_null()) {
Expand Down
180 changes: 110 additions & 70 deletions editor/plugins/asset_library_editor_plugin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -745,86 +745,97 @@ void EditorAssetLibrary::_select_asset(int p_id) {
_api_request("asset/" + itos(p_id), REQUESTING_ASSET);
}

void EditorAssetLibrary::_image_update(bool use_cache, bool final, const PackedByteArray &p_data, int p_queue_id) {
void EditorAssetLibrary::_image_update(bool p_use_cache, bool p_final, const PackedByteArray &p_data, int p_queue_id) {
Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (!obj) {
return;
}

if (obj) {
bool image_set = false;
PackedByteArray image_data = p_data;
bool image_set = false;
PackedByteArray image_data = p_data;

if (use_cache) {
String cache_filename_base = EditorPaths::get_singleton()->get_cache_dir().path_join("assetimage_" + image_queue[p_queue_id].image_url.md5_text());
if (p_use_cache) {
String cache_filename_base = EditorPaths::get_singleton()->get_cache_dir().path_join("assetimage_" + image_queue[p_queue_id].image_url.md5_text());

Ref<FileAccess> file = FileAccess::open(cache_filename_base + ".data", FileAccess::READ);
if (file.is_valid()) {
PackedByteArray cached_data;
int len = file->get_32();
cached_data.resize(len);
Ref<FileAccess> file = FileAccess::open(cache_filename_base + ".data", FileAccess::READ);
if (file.is_valid()) {
PackedByteArray cached_data;
int len = file->get_32();
cached_data.resize(len);

uint8_t *w = cached_data.ptrw();
file->get_buffer(w, len);
uint8_t *w = cached_data.ptrw();
file->get_buffer(w, len);

image_data = cached_data;
}
image_data = cached_data;
}
}

int len = image_data.size();
const uint8_t *r = image_data.ptr();
Ref<Image> image = memnew(Image);

uint8_t png_signature[8] = { 137, 80, 78, 71, 13, 10, 26, 10 };
uint8_t jpg_signature[3] = { 255, 216, 255 };
uint8_t webp_signature[4] = { 82, 73, 70, 70 };
uint8_t bmp_signature[2] = { 66, 77 };

if (r) {
Ref<Image> parsed_image;

if ((memcmp(&r[0], &png_signature[0], 8) == 0) && Image::_png_mem_loader_func) {
parsed_image = Image::_png_mem_loader_func(r, len);
} else if ((memcmp(&r[0], &jpg_signature[0], 3) == 0) && Image::_jpg_mem_loader_func) {
parsed_image = Image::_jpg_mem_loader_func(r, len);
} else if ((memcmp(&r[0], &webp_signature[0], 4) == 0) && Image::_webp_mem_loader_func) {
parsed_image = Image::_webp_mem_loader_func(r, len);
} else if ((memcmp(&r[0], &bmp_signature[0], 2) == 0) && Image::_bmp_mem_loader_func) {
parsed_image = Image::_bmp_mem_loader_func(r, len);
} else if (Image::_svg_scalable_mem_loader_func) {
parsed_image = Image::_svg_scalable_mem_loader_func(r, len, 1.0);
}

int len = image_data.size();
const uint8_t *r = image_data.ptr();
Ref<Image> image = Ref<Image>(memnew(Image));

uint8_t png_signature[8] = { 137, 80, 78, 71, 13, 10, 26, 10 };
uint8_t jpg_signature[3] = { 255, 216, 255 };
uint8_t webp_signature[4] = { 82, 73, 70, 70 };
uint8_t bmp_signature[2] = { 66, 77 };

if (r) {
if ((memcmp(&r[0], &png_signature[0], 8) == 0) && Image::_png_mem_loader_func) {
image->copy_internals_from(Image::_png_mem_loader_func(r, len));
} else if ((memcmp(&r[0], &jpg_signature[0], 3) == 0) && Image::_jpg_mem_loader_func) {
image->copy_internals_from(Image::_jpg_mem_loader_func(r, len));
} else if ((memcmp(&r[0], &webp_signature[0], 4) == 0) && Image::_webp_mem_loader_func) {
image->copy_internals_from(Image::_webp_mem_loader_func(r, len));
} else if ((memcmp(&r[0], &bmp_signature[0], 2) == 0) && Image::_bmp_mem_loader_func) {
image->copy_internals_from(Image::_bmp_mem_loader_func(r, len));
} else if (Image::_svg_scalable_mem_loader_func) {
image->copy_internals_from(Image::_svg_scalable_mem_loader_func(r, len, 1.0));
if (parsed_image.is_null()) {
if (is_print_verbose_enabled()) {
ERR_PRINT(vformat("Asset Library: Invalid image downloaded from '%s' for asset # %d", image_queue[p_queue_id].image_url, image_queue[p_queue_id].asset_id));
}
} else {
image->copy_internals_from(parsed_image);
}
}

if (!image->is_empty()) {
switch (image_queue[p_queue_id].image_type) {
case IMAGE_QUEUE_ICON:
if (!image->is_empty()) {
switch (image_queue[p_queue_id].image_type) {
case IMAGE_QUEUE_ICON:
image->resize(64 * EDSCALE, 64 * EDSCALE, Image::INTERPOLATE_LANCZOS);
break;

image->resize(64 * EDSCALE, 64 * EDSCALE, Image::INTERPOLATE_LANCZOS);
case IMAGE_QUEUE_THUMBNAIL: {
float max_height = 85 * EDSCALE;

break;
case IMAGE_QUEUE_THUMBNAIL: {
float max_height = 85 * EDSCALE;
float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_LANCZOS);
}
} break;

float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_LANCZOS);
}
} break;
case IMAGE_QUEUE_SCREENSHOT: {
float max_height = 397 * EDSCALE;
case IMAGE_QUEUE_SCREENSHOT: {
float max_height = 397 * EDSCALE;

float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_LANCZOS);
}
} break;
}
float scale_ratio = max_height / (image->get_height() * EDSCALE);
if (scale_ratio < 1) {
image->resize(image->get_width() * EDSCALE * scale_ratio, image->get_height() * EDSCALE * scale_ratio, Image::INTERPOLATE_LANCZOS);
}
} break;
}

Ref<ImageTexture> tex = ImageTexture::create_from_image(image);
Ref<ImageTexture> tex = ImageTexture::create_from_image(image);

obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, tex);
image_set = true;
}
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, tex);
image_set = true;
}

if (!image_set && final) {
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_editor_theme_icon(SNAME("FileBrokenBigThumb")));
}
if (!image_set && p_final) {
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_editor_theme_icon(SNAME("FileBrokenBigThumb")));
}
}

Expand Down Expand Up @@ -857,7 +868,10 @@ void EditorAssetLibrary::_image_request_completed(int p_status, int p_code, cons
_image_update(p_code == HTTPClient::RESPONSE_NOT_MODIFIED, true, p_data, p_queue_id);

} else {
WARN_PRINT("Error getting image file from URL: " + image_queue[p_queue_id].image_url);
if (is_print_verbose_enabled()) {
WARN_PRINT(vformat("Asset Library: Error getting image from '%s' for asset # %d.", image_queue[p_queue_id].image_url, image_queue[p_queue_id].asset_id));
}
Comment on lines +871 to +873
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Makes me think we want to add a dedicated macro for this, a WARN_PRINT_VERBOSE or something

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@YuriSizov YuriSizov Jan 26, 2024 •
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So far this is very situational, and normally we want all errors and warnings to be always printed. But yes, I was thinking about this as well.

Edit: Also I was thinking about defining a local method instead, which would print a generic message once, if verbose mode is disabled. Not sure if there is a need for this though.

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We have a WARN_PRINT_ONCE so a macro for WARN_PRINT_VERBOSE could be adapted to that too, but good to discuss in the future

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👍

The reason why I mentioned a dedicated local method is because I want WARN_PRINT_ONCE to be called once for all warnings from all other methods. Since WARN_PRINT_ONCE works based on a scope, I need to create a funnel for all messages.


Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (obj) {
obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_editor_theme_icon(SNAME("FileBrokenBigThumb")));
Expand Down Expand Up @@ -906,22 +920,48 @@ void EditorAssetLibrary::_update_image_queue() {
}
}

void EditorAssetLibrary::_request_image(ObjectID p_for, String p_image_url, ImageType p_type, int p_image_index) {
void EditorAssetLibrary::_request_image(ObjectID p_for, int p_asset_id, String p_image_url, ImageType p_type, int p_image_index) {
// Remove extra spaces around the URL. This isn't strictly valid, but recoverable.
String trimmed_url = p_image_url.strip_edges();
if (trimmed_url != p_image_url && is_print_verbose_enabled()) {
WARN_PRINT(vformat("Asset Library: Badly formatted image URL '%s' for asset # %d.", p_image_url, p_asset_id));
}

// Validate the image URL first.
{
String url_scheme;
String url_host;
int url_port;
String url_path;
Error err = trimmed_url.parse_url(url_scheme, url_host, url_port, url_path);
if (err != OK) {
if (is_print_verbose_enabled()) {
ERR_PRINT(vformat("Asset Library: Invalid image URL '%s' for asset # %d.", trimmed_url, p_asset_id));
}

Object *obj = ObjectDB::get_instance(p_for);
if (obj) {
obj->call("set_image", p_type, p_image_index, get_editor_theme_icon(SNAME("FileBrokenBigThumb")));
}
return;
}
}

ImageQueue iq;
iq.image_url = p_image_url;
iq.image_url = trimmed_url;
iq.image_index = p_image_index;
iq.image_type = p_type;
iq.request = memnew(HTTPRequest);
setup_http_request(iq.request);

iq.target = p_for;
iq.asset_id = p_asset_id;
iq.queue_id = ++last_queue_id;
iq.active = false;

iq.request->connect("request_completed", callable_mp(this, &EditorAssetLibrary::_image_request_completed).bind(iq.queue_id));

image_queue[iq.queue_id] = iq;

add_child(iq.request);

_image_update(true, false, PackedByteArray(), iq.queue_id);
Expand Down Expand Up @@ -1299,7 +1339,7 @@ void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const
item->connect("category_selected", callable_mp(this, &EditorAssetLibrary::_select_category));

if (r.has("icon_url") && !r["icon_url"].operator String().is_empty()) {
_request_image(item->get_instance_id(), r["icon_url"], IMAGE_QUEUE_ICON, 0);
_request_image(item->get_instance_id(), r["asset_id"], r["icon_url"], IMAGE_QUEUE_ICON, 0);
}
}

Expand Down Expand Up @@ -1350,7 +1390,7 @@ void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const
}

if (r.has("icon_url") && !r["icon_url"].operator String().is_empty()) {
_request_image(description->get_instance_id(), r["icon_url"], IMAGE_QUEUE_ICON, 0);
_request_image(description->get_instance_id(), r["asset_id"], r["icon_url"], IMAGE_QUEUE_ICON, 0);
}

if (d.has("previews")) {
Expand All @@ -1371,11 +1411,11 @@ void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const
description->add_preview(i, is_video, video_url);

if (p.has("thumbnail")) {
_request_image(description->get_instance_id(), p["thumbnail"], IMAGE_QUEUE_THUMBNAIL, i);
_request_image(description->get_instance_id(), r["asset_id"], p["thumbnail"], IMAGE_QUEUE_THUMBNAIL, i);
}

if (!is_video) {
_request_image(description->get_instance_id(), p["link"], IMAGE_QUEUE_SCREENSHOT, i);
_request_image(description->get_instance_id(), r["asset_id"], p["link"], IMAGE_QUEUE_SCREENSHOT, i);
}
}
}
Expand Down
5 changes: 3 additions & 2 deletions editor/plugins/asset_library_editor_plugin.h
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Original file line number Diff line number Diff line change
Expand Up @@ -255,14 +255,15 @@ class EditorAssetLibrary : public PanelContainer {
String image_url;
HTTPRequest *request = nullptr;
ObjectID target;
int asset_id = -1;
};

int last_queue_id;
HashMap<int, ImageQueue> image_queue;

void _image_update(bool use_cache, bool final, const PackedByteArray &p_data, int p_queue_id);
void _image_update(bool p_use_cache, bool p_final, const PackedByteArray &p_data, int p_queue_id);
void _image_request_completed(int p_status, int p_code, const PackedStringArray &headers, const PackedByteArray &p_data, int p_queue_id);
void _request_image(ObjectID p_for, String p_image_url, ImageType p_type, int p_image_index);
void _request_image(ObjectID p_for, int p_asset_id, String p_image_url, ImageType p_type, int p_image_index);
void _update_image_queue();

HBoxContainer *_make_pages(int p_page, int p_page_count, int p_page_len, int p_total_items, int p_current_items);
Expand Down
2 changes: 1 addition & 1 deletion modules/svg/image_loader_svg.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ Ref<Image> ImageLoaderSVG::load_mem_svg(const uint8_t *p_svg, int p_size, float
img.instantiate();

Error err = create_image_from_utf8_buffer(img, p_svg, p_size, p_scale, false);
ERR_FAIL_COND_V(err, Ref<Image>());
ERR_FAIL_COND_V_MSG(err != OK, Ref<Image>(), vformat("ImageLoaderSVG: Failed to create SVG from buffer, error code %d.", err));

return img;
}
Expand Down
6 changes: 4 additions & 2 deletions scene/main/http_request.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -50,12 +50,14 @@ Error HTTPRequest::_parse_url(const String &p_url) {

String scheme;
Error err = p_url.parse_url(scheme, url, port, request_string);
ERR_FAIL_COND_V_MSG(err != OK, err, "Error parsing URL: " + p_url + ".");
ERR_FAIL_COND_V_MSG(err != OK, err, vformat("Error parsing URL: '%s'.", p_url));

if (scheme == "https://") {
use_tls = true;
} else if (scheme != "http://") {
ERR_FAIL_V_MSG(ERR_INVALID_PARAMETER, "Invalid URL scheme: " + scheme + ".");
ERR_FAIL_V_MSG(ERR_INVALID_PARAMETER, vformat("Invalid URL scheme: '%s'.", scheme));
}

if (port == 0) {
port = use_tls ? 443 : 80;
}
Expand Down
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