Add TWRP app install via TWRP recovery
Note: I will have to add a build flag for excluding the app later for
watches and maybe Android TV. I will also have to add support in the
tablet and watch layouts later. I will merge this for the initial roll out
to select devices and finish up later.
Change-Id: Ia4ce5522fae542afa1539b10c0691315392a19ab
diff --git a/gui/action.cpp b/gui/action.cpp
index 8600186..fe57369 100644
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -198,6 +198,7 @@
ADD_ACTION(checkpartitionlifetimewrites);
ADD_ACTION(mountsystemtoggle);
ADD_ACTION(setlanguage);
+ ADD_ACTION(checkforapp);
// remember actions that run in the caller thread
for (mapFunc::const_iterator it = mf.begin(); it != mf.end(); ++it)
@@ -229,6 +230,7 @@
ADD_ACTION(flashimage);
ADD_ACTION(twcmd);
ADD_ACTION(setbootslot);
+ ADD_ACTION(installapp);
}
// First, get the action
@@ -1879,3 +1881,157 @@
operation_end(0);
return 0;
}
+
+int GUIAction::checkforapp(std::string arg __unused)
+{
+ int op_status = 1;
+ operation_start("Check for TWRP App");
+ if (!simulate)
+ {
+ string sdkverstr = TWFunc::System_Property_Get("ro.build.version.sdk");
+ int sdkver = 0;
+ if (!sdkverstr.empty()) {
+ sdkver = atoi(sdkverstr.c_str());
+ }
+ if (sdkver <= 13) {
+ if (sdkver == 0)
+ LOGINFO("Unable to read sdk version from build prop\n");
+ else
+ LOGINFO("SDK version too low for TWRP app (%i < 14)\n", sdkver);
+ DataManager::SetValue("tw_app_install_status", 1); // 0 = no status, 1 = not installed, 2 = already installed
+ goto exit;
+ }
+ if (PartitionManager.Mount_By_Path("/system", false)) {
+ string base_path = "/system";
+ if (TWFunc::Path_Exists("/system/system"))
+ base_path += "/system"; // For devices with system as a root file system (e.g. Pixel)
+ string install_path = base_path + "/priv-app";
+ if (!TWFunc::Path_Exists(install_path))
+ install_path = base_path + "/app";
+ install_path += "/twrpapp";
+ if (TWFunc::Path_Exists(install_path)) {
+ LOGINFO("App found at '%s'\n", install_path.c_str());
+ DataManager::SetValue("tw_app_install_status", 2); // 0 = no status, 1 = not installed, 2 = already installed
+ goto exit;
+ }
+ } else if (PartitionManager.Mount_By_Path("/data", false)) {
+ string parent_path = "/data/app";
+ DIR *d = opendir("/data/app");
+ struct dirent *p;
+ int len = strlen("me.twrp.twrpapp-");
+ while ((p = readdir(d))) {
+ if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
+ continue;
+ if (p->d_type == DT_DIR && strlen(p->d_name) >= len && strncmp(p->d_name, "me.twrp.twrpapp-", len) == 0) {
+ LOGINFO("App found at %s/%s\n", parent_path.c_str(), p->d_name);
+ closedir(d);
+ DataManager::SetValue("tw_app_install_status", 2); // 0 = no status, 1 = not installed, 2 = already installed
+ goto exit;
+ }
+ }
+ closedir(d);
+ }
+ } else
+ simulate_progress_bar();
+ LOGINFO("App not installed\n");
+ DataManager::SetValue("tw_app_install_status", 1); // 0 = no status, 1 = not installed, 2 = already installed
+exit:
+ operation_end(0);
+ return 0;
+}
+
+int GUIAction::installapp(std::string arg __unused)
+{
+ int op_status = 1;
+ operation_start("Install TWRP App");
+ if (!simulate)
+ {
+ if (DataManager::GetIntValue("tw_mount_system_ro") > 0 || DataManager::GetIntValue("tw_app_install_system") == 0) {
+ if (PartitionManager.Mount_By_Path("/data", true)) {
+ string install_path = "/data/app";
+ string context = "u:object_r:apk_data_file:s0";
+ if (!TWFunc::Path_Exists(install_path)) {
+ if (mkdir(install_path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)) {
+ LOGERR("Error making %s directory: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ if (chown(install_path.c_str(), 1000, 1000)) {
+ LOGERR("chown %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ if (setfilecon(install_path.c_str(), context.c_str()) < 0) {
+ LOGERR("setfilecon %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ }
+ install_path += "/me.twrp.twrpapp-1";
+ if (mkdir(install_path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)) {
+ LOGERR("Error making %s directory: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ if (chown(install_path.c_str(), 1000, 1000)) {
+ LOGERR("chown %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ if (setfilecon(install_path.c_str(), context.c_str()) < 0) {
+ LOGERR("setfilecon %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ install_path += "/base.apk";
+ if (TWFunc::copy_file("/sbin/me.twrp.twrpapp.apk", install_path, 0644)) {
+ LOGERR("Error copying apk file\n");
+ goto exit;
+ }
+ if (chown(install_path.c_str(), 1000, 1000)) {
+ LOGERR("chown %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ if (setfilecon(install_path.c_str(), context.c_str()) < 0) {
+ LOGERR("setfilecon %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ sync();
+ sync();
+ }
+ } else {
+ if (PartitionManager.Mount_By_Path("/system", true)) {
+ string base_path = "/system";
+ if (TWFunc::Path_Exists("/system/system"))
+ base_path += "/system"; // For devices with system as a root file system (e.g. Pixel)
+ string install_path = base_path + "/priv-app";
+ string context = "u:object_r:system_file:s0";
+ if (!TWFunc::Path_Exists(install_path))
+ install_path = base_path + "/app";
+ if (TWFunc::Path_Exists(install_path)) {
+ install_path += "/twrpapp";
+ LOGINFO("Installing app to '%s'\n", install_path.c_str());
+ if (mkdir(install_path.c_str(), S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) == 0) {
+ if (setfilecon(install_path.c_str(), context.c_str()) < 0) {
+ LOGERR("setfilecon %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ install_path += "/me.twrp.twrpapp.apk";
+ if (TWFunc::copy_file("/sbin/me.twrp.twrpapp.apk", install_path, 0644)) {
+ LOGERR("Error copying apk file\n");
+ goto exit;
+ }
+ if (setfilecon(install_path.c_str(), context.c_str()) < 0) {
+ LOGERR("setfilecon %s error: %s\n", install_path.c_str(), strerror(errno));
+ goto exit;
+ }
+ sync();
+ sync();
+ PartitionManager.UnMount_By_Path("/system", true);
+ op_status = 0;
+ } else {
+ LOGERR("Error making app directory '%s': %s\n", strerror(errno));
+ }
+ }
+ }
+ }
+ } else
+ simulate_progress_bar();
+exit:
+ operation_end(0);
+ return 0;
+}