From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- app/gimp-update.c | 593 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 593 insertions(+) create mode 100644 app/gimp-update.c (limited to 'app/gimp-update.c') diff --git a/app/gimp-update.c b/app/gimp-update.c new file mode 100644 index 0000000..79d7b38 --- /dev/null +++ b/app/gimp-update.c @@ -0,0 +1,593 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimp-update.c + * Copyright (C) 2019 Jehan + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "config.h" + +#include +#include +#include + +#ifdef PLATFORM_OSX +#import +#endif /* PLATFORM_OSX */ + +#ifndef GIMP_CONSOLE_COMPILATION +#include +#endif + +#include "libgimpbase/gimpbase.h" + +#include "core/core-types.h" + +#include "config/gimpcoreconfig.h" + +#ifndef GIMP_CONSOLE_COMPILATION +#include "dialogs/about-dialog.h" +#endif + +#include "gimp-intl.h" +#include "gimp-update.h" +#include "gimp-version.h" + +static gboolean gimp_update_known (GimpCoreConfig *config, + const gchar *last_version, + gint64 release_timestamp, + gint build_revision, + const gchar *comment); +static void gimp_check_updates_process (const gchar *source, + gchar *file_contents, + gsize file_length, + GimpCoreConfig *config); +#ifndef PLATFORM_OSX +static void gimp_check_updates_callback (GObject *source, + GAsyncResult *result, + gpointer user_data); +#endif /* PLATFORM_OSX */ +static void gimp_update_about_dialog (GimpCoreConfig *config, + const GParamSpec *pspec, + gpointer user_data); + +static gboolean gimp_version_break (const gchar *v, + gint *major, + gint *minor, + gint *micro); + +static const gchar * gimp_get_version_url (void); + +#ifdef PLATFORM_OSX +static gint gimp_check_updates_process_idle (gpointer data); +#endif + +/* Private Functions */ + +/** + * gimp_update_known: + * @config: + * @last_version: + * @release_timestamp: must be non-zero is @last_version is not %NULL. + * @build_revision: + * @build_comment: + * + * Compare @last_version with currently running version. If the checked + * version is more recent than running version, then @config properties + * are updated appropriately (which may trigger a dialog depending on + * update policy settings). + * If @last_version is %NULL, the currently stored "last known release" + * is compared. Even if we haven't made any new remote checks, it is + * important to always compare again stored last release, otherwise we + * might warn of the same current version, or worse an older version. + * + * Returns: %TRUE is @last_version (or stored last known release if + * @last_version was %NULL) is newer than running version. + */ +static gboolean +gimp_update_known (GimpCoreConfig *config, + const gchar *last_version, + gint64 release_timestamp, + gint build_revision, + const gchar *build_comment) +{ + gboolean new_check = (last_version != NULL); + gint major; + gint minor; + gint micro; + + if (last_version && release_timestamp == 0) + { + /* I don't exit with a g_return_val_if_fail() assert because this + * is not necessarily a code bug. It may be data issues. So let's + * just return with an error printed on stderr. + */ + g_printerr ("%s: version %s with no release dates.\n", + G_STRFUNC, last_version); + return FALSE; + } + + if (last_version == NULL) + { + last_version = config->last_known_release; + release_timestamp = config->last_release_timestamp; + build_revision = config->last_revision; + build_comment = config->last_release_comment; + } + + if (last_version) + { + if (gimp_version_break (last_version, &major, &minor, µ)) + { + if (/* We are using a newer version than last check. This could + * happen if updating the config files without having + * re-checked the remote JSON file. + */ + (major < GIMP_MAJOR_VERSION || + (major == GIMP_MAJOR_VERSION && minor < GIMP_MINOR_VERSION) || + (major == GIMP_MAJOR_VERSION && minor == GIMP_MINOR_VERSION && micro < GIMP_MICRO_VERSION)) || + /* Already using the last officially released + * revision. */ + (major == GIMP_MAJOR_VERSION && + minor == GIMP_MINOR_VERSION && + micro == GIMP_MICRO_VERSION && + build_revision <= gimp_version_get_revision ())) + { + last_version = NULL; + } + } + else + { + /* If version is not properly parsed, something is wrong with + * upstream version number or parsing. This should not happen. + */ + g_printerr ("%s: version not properly formatted: %s\n", + G_STRFUNC, last_version); + + return FALSE; + } + } + + if (last_version == NULL) + { + release_timestamp = 0; + build_revision = 0; + build_comment = NULL; + } + + if (new_check) + g_object_set (config, + "check-update-timestamp", g_get_real_time() / G_USEC_PER_SEC, + NULL); + + g_object_set (config, + "last-release-timestamp", release_timestamp, + "last-known-release", last_version, + "last-revision", build_revision, + "last-release-comment", build_comment, + NULL); + + /* Are we running an old GIMP? */ + return (last_version != NULL); +} + +static gboolean +gimp_version_break (const gchar *v, + gint *major, + gint *minor, + gint *micro) +{ + gchar **versions; + + *major = 0; + *minor = 0; + *micro = 0; + + if (v == NULL) + return FALSE; + + versions = g_strsplit_set (v, ".", 3); + if (versions[0] != NULL) + { + *major = g_ascii_strtoll (versions[0], NULL, 10); + if (versions[1] != NULL) + { + *minor = g_ascii_strtoll (versions[1], NULL, 10); + if (versions[2] != NULL) + { + *micro = g_ascii_strtoll (versions[2], NULL, 10); + return TRUE; + } + } + } + g_strfreev (versions); + + return (*major > 0); +} + +static void +gimp_check_updates_process (const gchar *source, + gchar *file_contents, + gsize file_length, + GimpCoreConfig *config) +{ + const gchar *platform; + const gchar *last_version = NULL; + const gchar *release_date = NULL; + const gchar *build_comment = NULL; + GError *error = NULL; + gint64 release_timestamp = 0; + gint build_revision = 0; + JsonParser *parser; + JsonPath *path; + JsonNode *result; + JsonArray *versions; + gint i; + + /* For Windows and macOS, let's look if installers are available. + * For other platforms, let's just look for source release. + */ + if (g_strcmp0 (GIMP_BUILD_PLATFORM_FAMILY, "windows") == 0 || + g_strcmp0 (GIMP_BUILD_PLATFORM_FAMILY, "macos") == 0) + platform = GIMP_BUILD_PLATFORM_FAMILY; + else + platform = "source"; + + parser = json_parser_new (); + if (! json_parser_load_from_data (parser, file_contents, file_length, &error)) + { + g_printerr ("%s: parsing of %s failed: %s\n", G_STRFUNC, + source, error->message); + g_free (file_contents); + g_clear_object (&parser); + g_clear_error (&error); + + return; + } + + path = json_path_new (); + /* Ideally we could just use Json path filters like this to + * retrieve only released binaries for a given platform: + * g_strdup_printf ("$['STABLE'][?(@.%s)]['version']", platform); + * json_array_get_string_element (result, 0); + * And that would be it! We'd have our last release for given + * platform. + * Unfortunately json-glib does not support filter syntax, so we + * end up looping through releases. + */ + if (! json_path_compile (path, "$['STABLE'][*]", &error)) + { +#ifdef GIMP_UNSTABLE + g_printerr("Path compilation failed: %s\n", error->message); +#endif + g_free (file_contents); + g_clear_object (&parser); + g_clear_error (&error); + + return; + } + result = json_path_match (path, json_parser_get_root (parser)); + g_return_if_fail (JSON_NODE_HOLDS_ARRAY (result)); + + versions = json_node_get_array (result); + for (i = 0; i < (gint) json_array_get_length (versions); i++) + { + JsonObject *version; + + /* Note that we don't actually look for the highest version, + * but for the highest version for which a build for your + * platform (and optional build-id) is available. + * + * So we loop through the version list then the build array + * and break at first compatible release, since JSON arrays + * are ordered. + */ + version = json_array_get_object_element (versions, i); + if (json_object_has_member (version, platform)) + { + JsonArray *builds; + gint j; + + builds = json_object_get_array_member (version, platform); + + for (j = 0; j < (gint) json_array_get_length (builds); j++) + { + const gchar *build_id = NULL; + JsonObject *build; + + build = json_array_get_object_element (builds, j); + if (json_object_has_member (build, "build-id")) + build_id = json_object_get_string_member (build, "build-id"); + if (g_strcmp0 (build_id, GIMP_BUILD_ID) == 0 || + g_strcmp0 (platform, "source") == 0) + { + /* Release date is the build date if any set, + * otherwise the main version release date. + */ + if (json_object_has_member (build, "date")) + release_date = json_object_get_string_member (build, "date"); + else + release_date = json_object_get_string_member (version, "date"); + + /* These are optional data. */ + if (json_object_has_member (build, "revision")) + build_revision = json_object_get_int_member (build, "revision"); + if (json_object_has_member (build, "comment")) + build_comment = json_object_get_string_member (build, "comment"); + break; + } + } + + if (release_date) + { + last_version = json_object_get_string_member (version, "version"); + break; + } + } + } + + if (last_version && release_date) + { + GDateTime *datetime; + gchar *str; + + str = g_strdup_printf ("%s 00:00:00Z", release_date); + datetime = g_date_time_new_from_iso8601 (str, NULL); + g_free (str); + + if (datetime) + { + release_timestamp = g_date_time_to_unix (datetime); + g_date_time_unref (datetime); + } + else + { + /* JSON file data bug. */ + g_printerr ("%s: release date for version %s not properly formatted: %s\n", + G_STRFUNC, last_version, release_date); + + last_version = NULL; + release_date = NULL; + build_revision = 0; + build_comment = NULL; + } + } + gimp_update_known (config, last_version, release_timestamp, build_revision, build_comment); + + g_object_unref (path); + g_object_unref (parser); + g_free (file_contents); +} + +#ifndef PLATFORM_OSX +static void +gimp_check_updates_callback (GObject *source, + GAsyncResult *result, + gpointer user_data) +{ + GimpCoreConfig *config = user_data; + char *file_contents = NULL; + gsize file_length = 0; + GError *error = NULL; + + if (g_file_load_contents_finish (G_FILE (source), result, + &file_contents, &file_length, + NULL, &error)) + { + gimp_check_updates_process (g_file_get_uri (G_FILE (source)), file_contents, file_length, config); + } + else + { + g_printerr("%s: loading of %s failed: %s\n", G_STRFUNC, + g_file_get_uri (G_FILE (source)), error->message); + g_clear_error (&error); + } +} +#endif /* PLATFORM_OSX */ + +static void +gimp_update_about_dialog (GimpCoreConfig *config, + const GParamSpec *pspec, + gpointer user_data) +{ + g_signal_handlers_disconnect_by_func (config, + (GCallback) gimp_update_about_dialog, + NULL); + + if (config->last_known_release != NULL) + { +#ifndef GIMP_CONSOLE_COMPILATION + gtk_widget_show (about_dialog_create (config)); +#else + g_warning (_("A new version of GIMP (%s) was released.\n" + "It is recommended to update."), + config->last_known_release); +#endif + } +} + +static const gchar * +gimp_get_version_url () +{ +#ifdef GIMP_RELEASE + return "https://www.gimp.org/gimp_versions.json"; +#else + if (g_getenv ("GIMP_DEV_VERSIONS_JSON")) + return g_getenv ("GIMP_DEV_VERSIONS_JSON"); + else + return "https://testing.gimp.org/gimp_versions.json"; +#endif +} + +#ifdef PLATFORM_OSX +typedef struct _GimpCheckUpdatesData +{ + const gchar *gimp_versions; + gchar *json_result; + gsize json_size; + GimpCoreConfig *config; +} GimpCheckUpdatesData; + +static int +gimp_check_updates_process_idle (gpointer data) +{ + GimpCheckUpdatesData *check_updates_data = (GimpCheckUpdatesData *) data; + + gimp_check_updates_process (check_updates_data->gimp_versions, + check_updates_data->json_result, + check_updates_data->json_size, + check_updates_data->config); + + g_free (check_updates_data); + + return FALSE; /* remove idle */ +} +#endif /* PLATFORM_OSX */ + +/* Public Functions */ + +/* + * gimp_update_auto_check: + * @config: + * + * Run the check for newer versions of GIMP if conditions are right. + * + * Returns: %TRUE if a check was actually run. + */ +gboolean +gimp_update_auto_check (GimpCoreConfig *config) +{ + gint64 prev_update_timestamp; + gint64 current_timestamp; + + /* Builds with update check deactivated just always return FALSE. */ +#ifdef CHECK_UPDATE + /* Allows to disable updates at package level with a build having the + * version check code built-in. + * For instance, it would allow to use the same Windows installer for + * the Windows Store (with update check disabled because it comes with + * its own update channel). + */ + if (! gimp_version_check_update () || + ! config->check_updates) +#endif + return FALSE; + + g_object_get (config, + "check-update-timestamp", &prev_update_timestamp, + NULL); + current_timestamp = g_get_real_time() / G_USEC_PER_SEC; + + /* Get rid of invalid saved timestamps. */ + if (prev_update_timestamp > current_timestamp) + prev_update_timestamp = -1; + +#ifdef GIMP_RELEASE + /* Do not check more than once a week. */ + if (current_timestamp - prev_update_timestamp < 3600L * 24L * 7L) + return FALSE; +#endif + + g_signal_connect (config, "notify::last-known-release", + (GCallback) gimp_update_about_dialog, + NULL); + + gimp_update_check (config); + + return TRUE; +} + +/* + * gimp_update_check: + * @config: + * + * Run the check for newer versions of GIMP inconditionnally. + */ +void +gimp_update_check (GimpCoreConfig *config) +{ +#ifdef PLATFORM_OSX + const gchar *gimp_versions; + + gimp_versions = gimp_get_version_url (); + + NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; + [request setURL:[NSURL URLWithString:@(gimp_versions)]]; + [request setHTTPMethod:@"GET"]; + + NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]]; + /* completionHandler is called on a background thread */ + [[session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { + NSString *reply; + gchar *json_result; + GimpCheckUpdatesData *update_results; + + if (error) + { + g_printerr ("%s: gimp_update_check failed to get update from %s, with error: %s\n", + G_STRFUNC, + gimp_versions, + [error.localizedDescription UTF8String]); + return; + } + + if ([response isKindOfClass:[NSHTTPURLResponse class]]) { + NSInteger statusCode = [(NSHTTPURLResponse *)response statusCode]; + + if (statusCode != 200) + { + g_printerr ("%s: gimp_update_check failed to get update from %s, with status code: %d\n", + G_STRFUNC, + gimp_versions, + (int)statusCode); + return; + } + } + + reply = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; + json_result = g_strdup ([reply UTF8String]); /* will be freed by gimp_check_updates_process */ + + update_results = g_new (GimpCheckUpdatesData, 1); + + update_results->gimp_versions = gimp_versions; + update_results->json_result = json_result; + update_results->json_size = [reply lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; + update_results->config = config; + + g_idle_add ((GSourceFunc) gimp_check_updates_process_idle, (gpointer) update_results); + }] resume]; +#else + GFile *gimp_versions; + + gimp_versions = g_file_new_for_uri (gimp_get_version_url ()); + + g_file_load_contents_async (gimp_versions, NULL, gimp_check_updates_callback, config); + g_object_unref (gimp_versions); +#endif /* PLATFORM_OSX */ +} + +/* + * gimp_update_refresh: + * @config: + * + * Do not execute a remote check, but refresh the known release data as + * it may be outdated. + */ +void +gimp_update_refresh (GimpCoreConfig *config) +{ + gimp_update_known (config, NULL, 0, 0, NULL); +} -- cgit v1.2.3