sergiotarxz/mangareader
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mangareader
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Fixing main page retrieval.

This commit is contained in:
sergiotarxz 2022-05-05 01:31:03 +02:00
parent 8fa232580b
commit 1c5037e46b
4 changed files with 201 additions and 175 deletions
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36
RELEASE.PL
View File

@ -7,6 +7,7 @@ use Const::Fast;
use Path::Tiny qw/path/;
use JSON;
use File::pushd;
use Mojo::URL;
use Mojo::UserAgent;
@ -26,8 +27,14 @@ my $username = $config->{username} // die "No user in config.";
my $token = $config->{token} // die "No token in config.";
my $host = $config->{host} // die "No host in config.";
my $commit = `git rev-parse HEAD`;
my $clone_url = Path::Tiny->tempdir;
my $clone_path = Path::Tiny->tempdir;
system qw/git clone/,
'https://gitea.sergiotarxz.freemyip.com/sergiotarxz/mangareader/',
$clone_path;
my @subs = (compile('x86_64'), compile('aarch64'));
my $arch = shift;
my $release = request(
POST => '/repos/sergiotarxz/mangareader/releases' => json => {
body => $description,
@ -36,7 +43,34 @@ my $release = request(
target_commitish => 'main',
}
);
print Data::Dumper::Dumper $release;
my $release_id = $release->{id};
for my $sub (@subs) {
$sub->() if ref $sub eq 'CODE';
}
sub compile {
my $arch = shift;
my $flatpak_builder_file = 'me.sergiotarxz.openmg.json';
my $app_id = 'me.sergiotarxz.openmg';
my $app_output_name = path("openmg-$arch-$tag.flatpak")->absolute;
my $push = pushd $clone_path;
system 'flatpak-builder', '--force-clean', '--arch', $arch, '--install', '--user',
'build', $flatpak_builder_file, $app_id
and return 1;
system 'flatpak', 'build-bundle', '--arch', $arch,
path( $ENV{HOME} )->child('.local/share/flatpak/repo/'),
$app_output_name, $app_id
and return 1;
return sub {
print Data::Dumper::Dumper request( POST =>
"/repos/sergiotarxz/mangareader/releases/$release_id/assets?name=@{[$app_output_name->basename]}"
=> form => { attachment => { file => "" . $app_output_name } } );
}
}
sub request {
my $method = shift // die "No method passed.";

6
include/openmg/util/xml.h
View File

@ -27,11 +27,15 @@ mg_util_xml_loop_search_class (MgUtilXML *self, const xmlNodePtr node, xmlNodePt
const char * class, size_t *len);
xmlXPathObjectPtr
mg_util_xml_get_nodes_xpath_expression (MgUtilXML *self,
const xmlDocPtr document, char *xpath);
const xmlDocPtr document, const xmlNodePtr node, char *xpath);
int
mg_util_xml_has_class (MgUtilXML *self,
const char *class_attribute, const char *class_to_check);
char *
mg_util_xml_get_title_text (MgUtilXML *self,
const char *const text);
void
mg_util_xml_print_debug_nodes (MgUtilXML *self,
const xmlDocPtr html_document, xmlNodePtr *nodes,
size_t nodes_len);
G_END_DECLS

329
src/backend/readmng.c
View File

@ -80,17 +80,6 @@ mg_backend_readmng_recover_chapter_list (MgBackendReadmng *self,
static xmlDocPtr
mg_backend_readmng_fetch_xml_details (MgBackendReadmng *self,
MgManga *manga);
static xmlNodePtr
mg_backend_readmng_retrieve_img_from_thumbnail (MgBackendReadmng *self, xmlNodePtr thumbnail);
static xmlNodePtr
mg_backend_readmng_retrieve_ul_slides (MgBackendReadmng *self, xmlNodePtr slides) ;
static void
mg_backend_readmng_extract_manga_info_from_current_li (MgBackendReadmng *self,
GListStore *mangas, xmlNodePtr current_li);
static xmlNodePtr *
mg_backend_readmng_retrieve_li_slides (MgBackendReadmng *self, const xmlNodePtr slides, size_t *li_len);
static xmlNodePtr
mg_backend_readmng_retrieve_slides (MgBackendReadmng *self, const xmlDocPtr html_document);
static const char *
mg_backend_readmng_get_main_page (MgBackendReadmng *self, size_t *len);
static GListStore *
@ -99,6 +88,18 @@ static xmlDocPtr
mg_backend_readmng_fetch_xml_main_page (MgBackendReadmng *self);
static char *
mg_backend_readmng_get_id_manga_link_from_string (MgBackendReadmng *self, const char *url);
static char *
mg_backend_readmng_get_manga_id_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card);
static char *
mg_backend_readmng_get_manga_title_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card);
static char *
mg_backend_readmng_get_manga_image_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card);
static MgManga *
mg_backend_readmng_extract_from_manga_slider_card (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr node);
MgBackendReadmng *
mg_backend_readmng_new(void) {
@ -182,17 +183,16 @@ mg_backend_readmng_parse_page (MgBackendReadmng *self,
xmlDocPtr html_document) {
GListModel *images = G_LIST_MODEL
(gtk_string_list_new (NULL));
MgUtilXML *xml_utils = self->xml_utils;
xmlXPathObjectPtr xpath_result = NULL;
xmlNodeSetPtr node_set = NULL;
xmlXPathObjectPtr xpath_result;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document, "//img[@class]");
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No match for images.\n");
html_document, NULL, "//img[@class]");
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No match for images.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
}
for (int i = 0; i < node_set->nodeNr; i++) {
xmlNodePtr node = node_set->nodeTab[i];
char *image_url = mg_util_xml_get_attr (xml_utils, node, "src");
@ -204,6 +204,128 @@ cleanup_mg_backend_readmng_parse_page:
return images;
}
static MgManga *
mg_backend_readmng_extract_from_manga_slider_card (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr node) {
MgManga *manga = NULL;
char *image = NULL;
char *title = NULL;
char *id = NULL;
image = mg_backend_readmng_get_manga_image_main_page (self, html_document,
node);
title = mg_backend_readmng_get_manga_title_main_page (self, html_document,
node);
id = mg_backend_readmng_get_manga_id_main_page (self, html_document,
node);
if (!image) {
fprintf (stderr, "Failed to find image\n");
goto cleanup_mg_backend_readmng_extract_from_manga_slider_card;
}
if (!title) {
fprintf (stderr, "Failed to find title\n");
goto cleanup_mg_backend_readmng_extract_from_manga_slider_card;
}
if (!id) {
fprintf (stderr, "Failed to find id\n");
goto cleanup_mg_backend_readmng_extract_from_manga_slider_card;
}
manga = mg_manga_new (image, title, id);
cleanup_mg_backend_readmng_extract_from_manga_slider_card:
if (image) {
g_free (image);
}
if (title) {
g_free (title);
}
if (id) {
g_free (id);
}
return manga;
}
static char *
mg_backend_readmng_get_manga_id_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card) {
MgUtilXML *xml_utils = self->xml_utils;
xmlXPathObjectPtr xpath_result = NULL;
char *id = NULL;
xmlNodeSetPtr node_set = NULL;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils, html_document,
manga_slider_card, "./a");
if (!xpath_result) {
fprintf (stderr, "No matching id.\n");
goto cleanup_mg_backend_readmng_get_manga_id_main_page;
}
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf (stderr, "No matching id node set.\n");
goto cleanup_mg_backend_readmng_get_manga_id_main_page;
}
xmlNodePtr a = node_set->nodeTab[0];
id = mg_util_xml_get_attr (xml_utils, a, "href");
cleanup_mg_backend_readmng_get_manga_id_main_page:
if (xpath_result) {
xmlXPathFreeObject (xpath_result);
}
return id;
}
static char *
mg_backend_readmng_get_manga_title_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card) {
MgUtilXML *xml_utils = self->xml_utils;
xmlXPathObjectPtr xpath_result = NULL;
char *title = NULL;
xmlNodeSetPtr node_set = NULL;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils, html_document,
manga_slider_card, ".//div[@class='postDetail']//h2");
if (!xpath_result) {
fprintf (stderr, "No matching title.\n");
goto cleanup_mg_backend_readmng_get_manga_title_main_page;
}
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf (stderr, "No matching title node set.\n");
goto cleanup_mg_backend_readmng_get_manga_title_main_page;
}
xmlNodePtr h2 = node_set->nodeTab[0];
title = (char *)xmlNodeGetContent (h2);
cleanup_mg_backend_readmng_get_manga_title_main_page:
if (xpath_result) {
xmlXPathFreeObject (xpath_result);
}
return title;
}
static char *
mg_backend_readmng_get_manga_image_main_page (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr manga_slider_card) {
MgUtilXML *xml_utils = self->xml_utils;
xmlXPathObjectPtr xpath_result = NULL;
char *image = NULL;
xmlNodeSetPtr node_set = NULL;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils, html_document,
manga_slider_card, ".//div[@class='sliderImg']//img");
if (!xpath_result) {
fprintf (stderr, "No matching image.\n");
goto cleanup_mg_backend_readmng_get_manga_image_main_page;
}
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf (stderr, "No matching image node set.\n");
goto cleanup_mg_backend_readmng_get_manga_image_main_page;
}
xmlNodePtr img = node_set->nodeTab[0];
image = mg_util_xml_get_attr (xml_utils, img, "src");
cleanup_mg_backend_readmng_get_manga_image_main_page:
if (xpath_result) {
xmlXPathFreeObject (xpath_result);
}
return image;
}
static xmlDocPtr
mg_backend_readmng_fetch_page_url (MgBackendReadmng *self,
MgMangaChapter *chapter) {
@ -383,7 +505,7 @@ mg_backend_readmng_retrieve_manga_details (MgBackendReadmng *self,
html_document = mg_backend_readmng_fetch_xml_details (self,
manga);
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document, "//li[@class]");
html_document, NULL, "//li[@class]");
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No match\n");
@ -430,7 +552,7 @@ mg_backend_readmng_recover_chapter_list (MgBackendReadmng *self,
size_t ul_len = 0;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document_details, "//ul[@class]");
html_document_details, NULL, "//ul[@class]");
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No matching ul\n");
@ -583,135 +705,32 @@ mg_backend_readmng_get_main_page (MgBackendReadmng *self, size_t *len) {
static GListStore *
mg_backend_readmng_parse_main_page (MgBackendReadmng *self, const xmlDocPtr html_document) {
GListStore *mangas = g_list_store_new(MG_TYPE_MANGA);
xmlNodePtr *li;
GListStore *mangas = g_list_store_new (MG_TYPE_MANGA);
xmlNodePtr slides = mg_backend_readmng_retrieve_slides (self, html_document);
size_t li_len = 0;
li = mg_backend_readmng_retrieve_li_slides (self, slides, &li_len);
for (int i = 0; i<li_len; i++) {
xmlNodePtr current_li = li[i];
mg_backend_readmng_extract_manga_info_from_current_li (self,
mangas, current_li);
xmlFreeNode (current_li);
li[i] = NULL;
}
xmlFreeNode(slides);
g_free (li);
return mangas;
}
static xmlNodePtr *
mg_backend_readmng_retrieve_li_slides (MgBackendReadmng *self, const xmlNodePtr slides, size_t *li_len) {
xmlNodePtr ul_slides = mg_backend_readmng_retrieve_ul_slides (self, slides);
xmlNodePtr *li = NULL;
for (xmlNodePtr child = ul_slides->children; child; child=child->next) {
(*li_len)++;
li = g_realloc(li, sizeof *li * *li_len);
li[*li_len-1] = xmlCopyNode(child, XML_COPY_NODE_RECURSIVE);
}
return li;
}
static xmlNodePtr
mg_backend_readmng_retrieve_ul_slides(MgBackendReadmng *self, xmlNodePtr slides) {
for (xmlNodePtr child = slides->children; child; child = child->next) {
if (!strcmp((char *) child->name, "ul")) {
return child;
}
}
return NULL;
}
static xmlNodePtr
mg_backend_readmng_retrieve_slides (MgBackendReadmng *self, const xmlDocPtr html_document) {
xmlNodePtr *nodes = NULL;
xmlXPathObjectPtr xpath_result = NULL;
MgUtilXML *xml_utils = self->xml_utils;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document, "//div[@class]");
xmlNodePtr slides = NULL;
xmlXPathObjectPtr xpath_result = NULL;
xmlNodeSetPtr node_set = NULL;
size_t matching_classes_len = 0;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document, NULL, "//div[@class='mangaSliderCard']");
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No match\n");
goto cleanup_mg_backend_readmng_retrieve_slides;
fprintf(stderr, "No match for mangas.\n");
goto cleanup_mg_backend_readmng_parse_main_page;
}
for (int i = 0; i < node_set->nodeNr; i++) {
xmlNodePtr node = node_set->nodeTab[i];
nodes = mg_util_xml_loop_search_class (xml_utils, node, nodes,
"slides", &matching_classes_len);
MgManga *manga = mg_backend_readmng_extract_from_manga_slider_card (self,
html_document, node);
if (!manga) {
continue;
}
g_list_store_append (mangas, manga);
}
if (nodes) {
slides = nodes[0];
}
cleanup_mg_backend_readmng_retrieve_slides:
cleanup_mg_backend_readmng_parse_main_page:
if (xpath_result) {
xmlXPathFreeObject(xpath_result);
xmlXPathFreeObject (xpath_result);
}
if (nodes) {
for (size_t i = 1; i < matching_classes_len; i++)
{
xmlFreeNode(nodes[i]);
}
g_free (nodes);
}
return slides;
}
static xmlNodePtr
mg_backend_readmng_retrieve_thumbnail_from_li (MgBackendReadmng *self, xmlNodePtr current_li) {
size_t thumbnail_len = 0;
MgUtilXML *xml_utils = self->xml_utils;
xmlNodePtr return_value = NULL;
xmlNodePtr *thumbnail = mg_util_xml_find_class (xml_utils, current_li, "thumbnail",
&thumbnail_len, NULL, 1);
if (!thumbnail_len) goto cleanup_mg_backend_retrieve_thumbnail_from_li;
return_value = thumbnail[0];
cleanup_mg_backend_retrieve_thumbnail_from_li:
if (thumbnail) {
g_free (thumbnail);
}
return return_value;
}
static xmlNodePtr
mg_backend_readmng_retrieve_title_from_li (MgBackendReadmng *self, xmlNodePtr li) {
size_t title_len = 0;
MgUtilXML *xml_utils = self->xml_utils;
xmlNodePtr return_value = NULL;
xmlNodePtr *title = mg_util_xml_find_class (xml_utils, li, "title", &title_len, NULL, 1);
if (title_len) {
return_value = title[0];
}
if (title) {
g_free (title);
}
return return_value;
}
static xmlNodePtr
mg_backend_readmng_find_a_link_chapter (MgBackendReadmng *self,
xmlNodePtr current_li) {
for (xmlNodePtr child = current_li->children; child; child = child->next) {
if (!strcmp((char *)child->name, "a")) {
return child;
}
}
return NULL;
}
static char *
mg_backend_readmng_get_id_manga_link (MgBackendReadmng *self, xmlNodePtr a) {
MgUtilXML *xml_utils = self->xml_utils;
char *href = mg_util_xml_get_attr (xml_utils, a, "href");
char *result = mg_backend_readmng_get_id_manga_link_from_string (self, href);
g_free (href);
return result;
return mangas;
}
static char *
@ -722,37 +741,3 @@ mg_backend_readmng_get_id_manga_link_from_string (MgBackendReadmng *self, const
g_clear_object (&regex_util);
return result;
}
static void
mg_backend_readmng_extract_manga_info_from_current_li (MgBackendReadmng *self,
GListStore *mangas, xmlNodePtr current_li) {
xmlNodePtr thumbnail = mg_backend_readmng_retrieve_thumbnail_from_li (self, current_li);
xmlNodePtr title = mg_backend_readmng_retrieve_title_from_li (self, current_li);
xmlNodePtr a = mg_backend_readmng_find_a_link_chapter (self, current_li);
xmlNodePtr img;
MgUtilXML *xml_utils = self->xml_utils;
char *id_manga = NULL;
if (thumbnail && title && (img = mg_backend_readmng_retrieve_img_from_thumbnail (self, thumbnail))
&& a && (id_manga = mg_backend_readmng_get_id_manga_link (self, a))) {
char *src = mg_util_xml_get_attr (xml_utils, img, "src");
char *title_string = (char *)xmlNodeGetContent (title);
g_list_store_append (mangas, mg_manga_new (src, title_string, id_manga));
g_free (src);
g_free (title_string);
pcre2_substring_free ((PCRE2_UCHAR8 *) id_manga);
}
}
static xmlNodePtr
mg_backend_readmng_retrieve_img_from_thumbnail (MgBackendReadmng *self, xmlNodePtr thumbnail) {
for (xmlNodePtr child = thumbnail->children; child; child=child->next) {
if (!strcmp((char *)child->name, "img")) {
return child;
}
}
return NULL;
}

5
src/util/xml.c
View File

@ -143,11 +143,14 @@ mg_util_xml_loop_search_class (MgUtilXML *self, const xmlNodePtr node, xmlNodePt
xmlXPathObjectPtr
mg_util_xml_get_nodes_xpath_expression (MgUtilXML *self,
const xmlDocPtr document, char *xpath) {
const xmlDocPtr document, const xmlNodePtr node, char *xpath) {
xmlXPathContextPtr context;
xmlXPathObjectPtr result;
context = xmlXPathNewContext (document);
if (node) {
context->node = node;
}
result = xmlXPathEvalExpression ((const xmlChar *)xpath, context);
xmlXPathFreeContext (context);