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implement instrumentation

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This commit is contained in:
Mis012
2024-11-30 18:57:03 +01:00
parent f61f200d7b
commit d5bc4ea9a6
61 changed files with 8723 additions and 58 deletions
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179
src/main-executable/main.c
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@@ -5,7 +5,6 @@
#include <gtk/gtk.h>
#include <libportal/portal.h>
#include "../api-impl-jni/defines.h"
#include "../api-impl-jni/util.h"
#include "../api-impl-jni/app/android_app_Activity.h"
@@ -78,7 +77,7 @@ char *construct_classpath(char *prefix, char **cp_array, size_t len)
#define JDWP_ARG "-XjdwpOptions:transport=dt_socket,server=y,suspend=y,address="
JNIEnv *create_vm(char *api_impl_jar, char *apk_classpath, char *microg_apk, char *framework_res_apk, char *api_impl_natives_dir, char *app_lib_dir, char **extra_jvm_options)
JNIEnv *create_vm(char *api_impl_jar, char *apk_classpath, char *microg_apk, char *framework_res_apk, char *test_runner_jar, char *api_impl_natives_dir, char *app_lib_dir, char **extra_jvm_options)
{
JavaVM *jvm;
JNIEnv *env;
@@ -106,7 +105,7 @@ JNIEnv *create_vm(char *api_impl_jar, char *apk_classpath, char *microg_apk, cha
options[0].optionString = construct_classpath("-Djava.library.path=", (char *[]){api_impl_natives_dir, app_lib_dir}, 2);
}
options[1].optionString = construct_classpath("-Djava.class.path=", (char *[]){api_impl_jar, apk_classpath, microg_apk, framework_res_apk}, 4);
options[1].optionString = construct_classpath("-Djava.class.path=", (char *[]){api_impl_jar, apk_classpath, microg_apk, framework_res_apk, test_runner_jar}, 5);
options[2].optionString = "-Xcheck:jni";
if (jdwp_port) {
strncat(jdwp_option_string, jdwp_port, 5); // 5 chars is enough for a port number, and won't overflow our array
@@ -182,19 +181,23 @@ void dl_parse_library_path(const char *path, char *delim);
#define REL_DEX_INSTALL_PATH "/../java/dex"
#define REL_API_IMPL_JAR_INSTALL_PATH "/android_translation_layer/api-impl.jar"
#define REL_TEST_RUNNER_JAR_INSTALL_PATH "/android_translation_layer/test_runner.jar"
#define REL_API_IMPL_NATIVES_INSTALL_PATH "/android_translation_layer/natives"
#define REL_MICROG_APK_INSTALL_PATH "/microg/com.google.android.gms.apk"
#define REL_FRAMEWORK_RES_INSTALL_PATH "/android_translation_layer/framework-res.apk"
#define API_IMPL_JAR_PATH_LOCAL "./api-impl.jar"
#define TEST_RUNNER_JAR_PATH_LOCAL "./test_runner.jar"
#define MICROG_APK_PATH_LOCAL "./com.google.android.gms.apk"
#define FRAMEWORK_RES_PATH_LOCAL "./res/framework-res.apk"
struct jni_callback_data {
char *apk_main_activity_class;
char *apk_instrumentation_class;
uint32_t window_width;
uint32_t window_height;
gboolean install;
gboolean install_internal;
char *prgname;
char **extra_jvm_options;
char **extra_string_keys;
@@ -202,6 +205,27 @@ struct jni_callback_data {
static char *uri_option = NULL;
static void parse_string_extras(JNIEnv *env, char **extra_string_keys, jobject intent)
{
GError *error = NULL;
GRegex *regex = g_regex_new("(?<!\\\\)=", 0, 0, &error);
if (!regex) {
fprintf(stderr, "g_regex_new error: '%s'\n", error->message);
exit(1);
}
for (char **arg = extra_string_keys; *arg; arg++) {
gchar **keyval = g_regex_split_full(regex, *arg, -1, 0, 0, 2, NULL);
if (!keyval || !keyval[0] || !keyval[1]) {
fprintf(stderr, "extra string arg not in 'key=value' format: '%s'\n", *arg);
exit(1);
}
(*env)->CallObjectMethod(env, intent, handle_cache.intent.putExtraCharSequence, _JSTRING(keyval[0]), _JSTRING(keyval[1]));
g_strfreev(keyval);
}
g_regex_unref(regex);
}
static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *hint, struct jni_callback_data *d)
{
// TODO: pass all files to classpath
@@ -213,6 +237,7 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
*/
char *dex_install_dir;
char *api_impl_jar;
char *test_runner_jar = NULL;
char *microg_apk = NULL;
char *framework_res_apk = NULL;
const char *package_name;
@@ -231,7 +256,7 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
}
if (access(apk_classpath, F_OK) < 0) {
printf("error: the specified file path doesn't seem to exist (%m)\n");
printf("error: the specified file path (%s) doesn't seem to exist (%m)\n", apk_classpath);
exit(1);
}
@@ -353,6 +378,30 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
}
}
if(d->apk_instrumentation_class) {
ret = stat(TEST_RUNNER_JAR_PATH_LOCAL, &dont_care);
errno_localdir = errno;
if (!ret) {
test_runner_jar = strdup(TEST_RUNNER_JAR_PATH_LOCAL); // for running out of builddir; using strdup so we can always safely call free on this
} else {
char *test_runner_jar_install_dir = malloc(strlen(dex_install_dir) + strlen(REL_TEST_RUNNER_JAR_INSTALL_PATH) + 1); // +1 for NULL
strcpy(test_runner_jar_install_dir, dex_install_dir);
strcat(test_runner_jar_install_dir, REL_TEST_RUNNER_JAR_INSTALL_PATH);
ret = stat(test_runner_jar_install_dir, &dont_care);
errno_libdir = errno;
if (!ret) {
test_runner_jar = test_runner_jar_install_dir;
} else {
printf("warning: can't stat test_runner.jar; tried:\n"
"\t\"" TEST_RUNNER_JAR_PATH_LOCAL "\", got - %s\n"
"\t\"%s\", got - %s\n",
strerror(errno_localdir),
test_runner_jar_install_dir, strerror(errno_libdir));
}
}
}
char *api_impl_natives_dir = malloc(strlen(dex_install_dir) + strlen(REL_API_IMPL_NATIVES_INSTALL_PATH) + 1); // +1 for NULL
strcpy(api_impl_natives_dir, dex_install_dir);
strcat(api_impl_natives_dir, REL_API_IMPL_NATIVES_INSTALL_PATH);
@@ -371,7 +420,7 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
dl_parse_library_path(ld_path, ":");
g_free(ld_path);
JNIEnv *env = create_vm(api_impl_jar, apk_classpath, microg_apk, framework_res_apk, api_impl_natives_dir, app_lib_dir, d->extra_jvm_options);
JNIEnv *env = create_vm(api_impl_jar, apk_classpath, microg_apk, framework_res_apk, test_runner_jar, api_impl_natives_dir, app_lib_dir, d->extra_jvm_options);
free(app_lib_dir);
@@ -443,51 +492,63 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
// construct main Activity
activity_object = (*env)->CallStaticObjectMethod(env, handle_cache.activity.class,
_STATIC_METHOD(handle_cache.activity.class, "createMainActivity", "(Ljava/lang/String;JLjava/lang/String;)Landroid/app/Activity;"),
_JSTRING(d->apk_main_activity_class), _INTPTR(window), (uri_option && *uri_option) ? _JSTRING(uri_option) : NULL);
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
if (uri_option)
g_free(uri_option);
if (d->extra_string_keys) {
GError *error = NULL;
GRegex *regex = g_regex_new("(?<!\\\\)=", 0, 0, &error);
if (!regex) {
fprintf(stderr, "g_regex_new error: '%s'\n", error->message);
if (d->apk_instrumentation_class) {
if (d->apk_main_activity_class) {
fprintf(stderr, "error: both --instrument and --launch-activity supplied, exiting\n");
exit(1);
}
jobject intent = _GET_OBJ_FIELD(activity_object, "intent", "Landroid/content/Intent;");
jobject intent = NULL;
for (char **arg = d->extra_string_keys; *arg; arg++) {
gchar **keyval = g_regex_split_full(regex, *arg, -1, 0, 0, 2, NULL);
if (!keyval || !keyval[0] || !keyval[1]) {
fprintf(stderr, "extra string arg not in 'key=value' format: '%s'\n", *arg);
exit(1);
}
(*env)->CallObjectMethod(env, intent, handle_cache.intent.putExtraCharSequence, _JSTRING(keyval[0]), _JSTRING(keyval[1]));
g_strfreev(keyval);
if (d->extra_string_keys) {
intent = (*env)->NewObject(env, handle_cache.intent.class, handle_cache.intent.constructor);
parse_string_extras(env, d->extra_string_keys, intent);
}
g_regex_unref(regex);
g_strfreev(d->extra_string_keys);
(*env)->CallStaticObjectMethod(env, handle_cache.instrumentation.class,
_STATIC_METHOD(handle_cache.instrumentation.class, "create", "(Ljava/lang/String;Landroid/content/Intent;)Landroid/app/Instrumentation;"),
_JSTRING(d->apk_instrumentation_class), intent);
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
}
// construct main Activity
if (!d->apk_instrumentation_class && !d->install_internal) {
activity_object = (*env)->CallStaticObjectMethod(env, handle_cache.activity.class,
_STATIC_METHOD(handle_cache.activity.class, "createMainActivity", "(Ljava/lang/String;JLjava/lang/String;)Landroid/app/Activity;"),
_JSTRING(d->apk_main_activity_class), _INTPTR(window), (uri_option && *uri_option) ? _JSTRING(uri_option) : NULL);
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
if (uri_option)
g_free(uri_option);
if (d->extra_string_keys) {
jobject intent = _GET_OBJ_FIELD(activity_object, "intent", "Landroid/content/Intent;");
parse_string_extras(env, d->extra_string_keys, intent);
g_strfreev(d->extra_string_keys);
}
}
/* -- set the window title and app icon -- */
jstring package_name_jstr = (*env)->CallObjectMethod(env, activity_object, handle_cache.context.get_package_name);
package_name = package_name_jstr ? _CSTRING(package_name_jstr) : NULL;
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
if (!d->apk_instrumentation_class) {
jstring package_name_jstr = (*env)->CallObjectMethod(env, application_object, handle_cache.context.get_package_name);
package_name = package_name_jstr ? _CSTRING(package_name_jstr) : NULL;
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
}
jstring app_icon_path_jstr = (*env)->CallObjectMethod(env, application_object, handle_cache.application.get_app_icon_path);
const char *app_icon_path = app_icon_path_jstr ? _CSTRING(app_icon_path_jstr) : NULL;
if ((*env)->ExceptionCheck(env))
(*env)->ExceptionDescribe(env);
if (d->install) {
if (d->install || d->install_internal) {
if (d->apk_instrumentation_class) {
fprintf(stderr, "error: --instrument supplied together with --install, exiting\n");
exit(1);
}
XdpPortal *portal = xdp_portal_new();
const char *app_label = _CSTRING((*env)->CallObjectMethod(env, application_object, _METHOD(handle_cache.application.class, "get_app_label", "()Ljava/lang/String;")));
@@ -495,7 +556,7 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
(*env)->ExceptionDescribe(env);
GVariant *icon_serialized = NULL;
if (app_icon_path) {
if (app_icon_path && !d->install_internal) {
extract_from_apk(app_icon_path, app_icon_path);
char *app_icon_path_full = g_strdup_printf("%s/%s", app_data_dir, app_icon_path);
GMappedFile *icon_file = g_mapped_file_new(app_icon_path_full, FALSE, NULL);
@@ -507,10 +568,19 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
g_mapped_file_unref(icon_file);
g_free(app_icon_path_full);
}
GFile *dest = g_file_new_build_filename(app_data_dir_base, "_installed_apks_", apk_name, NULL);
gchar *dest_name = g_strdup_printf("%s.apk", package_name);
GFile *dest = g_file_new_build_filename(app_data_dir_base, "_installed_apks_", d->install_internal ? dest_name : apk_name, NULL);
free(dest_name);
printf("installing %s to %s\n", apk_name, g_file_get_path(dest));
g_file_make_directory(g_file_get_parent(dest), NULL, NULL);
g_file_copy(files[0], dest, G_FILE_COPY_OVERWRITE, NULL, NULL, NULL, NULL);
GError *err = NULL;
g_file_copy(files[0], dest, G_FILE_COPY_OVERWRITE, NULL, NULL, NULL, &err);
if(err)
printf("error copying apk: %s\n", err->message);
if(d->install_internal)
exit(0);
jmethodID get_supported_mime_types = _METHOD(handle_cache.application.class, "get_supported_mime_types", "()Ljava/lang/String;");
jstring supported_mime_types_jstr = (*env)->CallObjectMethod(env, application_object, get_supported_mime_types);
@@ -550,7 +620,8 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
return;
}
gtk_window_set_title(GTK_WINDOW(window), package_name);
if (!d->apk_instrumentation_class)
gtk_window_set_title(GTK_WINDOW(window), package_name);
gtk_window_set_default_size(GTK_WINDOW(window), d->window_width, d->window_height);
g_signal_connect(window, "close-request", G_CALLBACK(app_exit), env);
@@ -563,7 +634,7 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
// set package name as application id for window icon on Wayland. Needs a {package_name}.desktop file defining the icon
GdkToplevel *toplevel = GDK_TOPLEVEL(gtk_native_get_surface(GTK_NATIVE(window)));
if (GDK_IS_WAYLAND_TOPLEVEL(toplevel)) {
if (GDK_IS_WAYLAND_TOPLEVEL(toplevel) && !d->apk_instrumentation_class) {
gdk_wayland_toplevel_set_application_id(GDK_WAYLAND_TOPLEVEL(toplevel), package_name);
}
GdkMonitor *monitor = gdk_display_get_monitor_at_surface(gdk_display_get_default(), GDK_SURFACE(toplevel));
@@ -593,9 +664,11 @@ static void open(GtkApplication *app, GFile **files, gint nfiles, const gchar *h
g_signal_connect_after(window, "realize", G_CALLBACK(icon_override), icon_list);
}
activity_start(env, activity_object);
if (!d->apk_instrumentation_class) {
activity_start(env, activity_object);
g_timeout_add(10, G_SOURCE_FUNC(hacky_on_window_focus_changed_callback), env);
g_timeout_add(10, G_SOURCE_FUNC(hacky_on_window_focus_changed_callback), env);
}
jobject input_queue_callback = g_object_get_data(G_OBJECT(window), "input_queue_callback");
if (input_queue_callback) {
@@ -624,14 +697,16 @@ static gboolean option_uri_cb(const gchar* option_name, const gchar* value, gpoi
void init_cmd_parameters(GApplication *app, struct jni_callback_data *d)
{
const GOptionEntry cmd_params[] = {
/* long_name | short_name | flags | arg | arg_data | description | arg_desc */
{ "launch-activity", 'l', 0, G_OPTION_ARG_STRING, &d->apk_main_activity_class, "the fully qualifed name of the activity you wish to launch (usually the apk's main activity)", "ACTIVITY_NAME" },
{ "window-width", 'w', 0, G_OPTION_ARG_INT, &d->window_width, "window width to launch with (some apps react poorly to runtime window size adjustments)", "WIDTH" },
{ "window-height", 'h', 0, G_OPTION_ARG_INT, &d->window_height, "window height to launch with (some apps react poorly to runtime window size adjustments)", "HEIGHT" },
{ "install", 'i', 0, G_OPTION_ARG_NONE, &d->install, "install .desktop file for the given apk", NULL },
{ "extra-jvm-option", 'X', 0, G_OPTION_ARG_STRING_ARRAY, &d->extra_jvm_options, "pass an additional option directly to art (e.g -X \"-verbose:jni\")", "\"OPTION\"" },
{ "extra-string-key", 'e', 0, G_OPTION_ARG_STRING_ARRAY, &d->extra_string_keys, "pass a string extra (-e key=value)", "\"KEY=VALUE\"" },
{ "uri", 'u', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, option_uri_cb, "open the given URI inside the application", "URI" },
/* long_name | short_name | flags | arg | arg_data | description | arg_desc */
{ "launch-activity", 'l', 0, G_OPTION_ARG_STRING, &d->apk_main_activity_class, "the fully qualifed name of the activity you wish to launch (usually the apk's main activity)", "ACTIVITY_NAME" },
{ "instrument", 0, 0, G_OPTION_ARG_STRING, &d->apk_instrumentation_class, "the fully qualifed name of the instrumentation you wish to launch", "CLASS_NAME" },
{ "window-width", 'w', 0, G_OPTION_ARG_INT, &d->window_width, "window width to launch with (some apps react poorly to runtime window size adjustments)", "WIDTH" },
{ "window-height", 'h', 0, G_OPTION_ARG_INT, &d->window_height, "window height to launch with (some apps react poorly to runtime window size adjustments)", "HEIGHT" },
{ "install", 'i', 0, G_OPTION_ARG_NONE, &d->install, "install .desktop file for the given apk", NULL },
{ "install-internal", 0 , 0, G_OPTION_ARG_NONE, &d->install_internal, "copy an apk to _installed_apks_ but don't create a desktop entry", NULL },
{ "extra-jvm-option", 'X', 0, G_OPTION_ARG_STRING_ARRAY, &d->extra_jvm_options, "pass an additional option directly to art (e.g -X \"-verbose:jni\")", "\"OPTION\"" },
{ "extra-string-key", 'e', 0, G_OPTION_ARG_STRING_ARRAY, &d->extra_string_keys, "pass a string extra (-e key=value)", "\"KEY=VALUE\"" },
{ "uri", 'u', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, option_uri_cb, "open the given URI inside the application", "URI" },
{NULL}
};
@@ -646,7 +721,7 @@ int main(int argc, char **argv)
GtkApplication *app;
int status;
/* this has to be done in the main executable, so might as well do it here*/
/* this has to be done in the main executable, so might as well do it here */
init__r_debug();
// locale on android is always either C or C.UTF-8, and some apps might unbeknownst to them depend on that
@@ -655,9 +730,11 @@ int main(int argc, char **argv)
struct jni_callback_data *callback_data = malloc(sizeof(struct jni_callback_data));
callback_data->apk_main_activity_class = NULL;
callback_data->apk_instrumentation_class = NULL;
callback_data->window_width = 960;
callback_data->window_height = 540;
callback_data->install = FALSE;
callback_data->install_internal = FALSE;
callback_data->prgname = argv[0];
callback_data->extra_jvm_options = NULL;
callback_data->extra_string_keys = NULL;