Tactiliest/Tactility/Source/app/AppManifestParsing.cpp
2025-09-22 23:24:01 +02:00

133 lines
3.4 KiB
C++

#include <Tactility/app/AppManifestParsing.h>
#include <regex>
namespace tt::app {
constexpr auto* TAG = "App";
static bool validateString(const std::string& value, const std::function<bool(const char)>& isValidChar) {
for (const auto& c : value) {
if (!isValidChar(c)) {
return false;
}
}
return true;
}
static bool getValueFromManifest(const std::map<std::string, std::string>& map, const std::string& key, std::string& output) {
const auto iterator = map.find(key);
if (iterator == map.end()) {
TT_LOG_E(TAG, "Failed to find %s in manifest", key.c_str());
return false;
}
output = iterator->second;
return true;
}
bool isValidId(const std::string& id) {
return id.size() >= 5 && validateString(id, [](const char c) {
return std::isalnum(c) != 0 || c == '.';
});
}
static bool isValidManifestVersion(const std::string& version) {
return version.size() > 0 && validateString(version, [](const char c) {
return std::isalnum(c) != 0 || c == '.';
});
}
static bool isValidAppVersionName(const std::string& version) {
return version.size() > 0 && validateString(version, [](const char c) {
return std::isalnum(c) != 0 || c == '.' || c == '-' || c == '_';
});
}
static bool isValidAppVersionCode(const std::string& version) {
return version.size() > 0 && validateString(version, [](const char c) {
return std::isdigit(c) != 0;
});
}
static bool isValidName(const std::string& name) {
return name.size() >= 2 && validateString(name, [](const char c) {
return std::isalnum(c) != 0 || c == ' ' || c == '-';
});
}
bool parseManifest(const std::map<std::string, std::string>& map, AppManifest& manifest) {
TT_LOG_I(TAG, "Parsing manifest");
// [manifest]
std::string manifest_version;
if (!getValueFromManifest(map, "[manifest]version", manifest_version)) {
return false;
}
if (!isValidManifestVersion(manifest_version)) {
TT_LOG_E(TAG, "Invalid version");
return false;
}
// [app]
if (!getValueFromManifest(map, "[app]id", manifest.appId)) {
return false;
}
if (!isValidId(manifest.appId)) {
TT_LOG_E(TAG, "Invalid app id");
return false;
}
if (!getValueFromManifest(map, "[app]name", manifest.appName)) {
return false;
}
if (!isValidName(manifest.appName)) {
TT_LOG_I(TAG, "Invalid app name");
return false;
}
if (!getValueFromManifest(map, "[app]versionName", manifest.appVersionName)) {
return false;
}
if (!isValidAppVersionName(manifest.appVersionName)) {
TT_LOG_E(TAG, "Invalid app version name");
return false;
}
std::string version_code_string;
if (!getValueFromManifest(map, "[app]versionCode", version_code_string)) {
return false;
}
if (!isValidAppVersionCode(version_code_string)) {
TT_LOG_E(TAG, "Invalid app version code");
return false;
}
manifest.appVersionCode = std::stoull(version_code_string);
// [target]
if (!getValueFromManifest(map, "[target]sdk", manifest.targetSdk)) {
return false;
}
if (!getValueFromManifest(map, "[target]platforms", manifest.targetPlatforms)) {
return false;
}
// Defaults
manifest.appCategory = Category::User;
manifest.appLocation = Location::external("");
return true;
}
}