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Added handler for CreamAPI's DLLs (contains path and md5 hash)

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Fixed crash on startup if config file could not be found
This commit is contained in:
Jeddunk 2019-11-15 18:37:54 +01:00
parent 4cdb4037d1
commit f104570907
3 changed files with 92 additions and 25 deletions
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38
src/main/java/Controller.java
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@ -6,12 +6,14 @@ import javafx.scene.control.Tooltip;
import javafx.stage.FileChooser;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.configuration2.ex.ConfigurationException;
import org.jsoup.HttpStatusException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import pojo.App;
import util.CreamApiConfig;
import util.CreamApiDllHandler;
import util.SteamAppsListCache;
import java.io.File;
@ -27,8 +29,9 @@ import java.util.Objects;
import java.util.stream.Collectors;
public class Controller {
private static final String X86_MD5_HASH = "c6f267a2d10b891ed352ed849a28d69b";
private static final String X64_MD5_HASH = "645c728a6117946294130d07cf6c0cae";
private static final String REGEX = "(?<steamApiDll>steam_api(?:64)?.dll)$";
private CreamApiDllHandler handler = CreamApiDllHandler.getInstance();
private CreamApiConfig config = CreamApiConfig.getInstance();
private SteamAppsListCache cache = new SteamAppsListCache();
@FXML
@ -68,18 +71,22 @@ public class Controller {
//retrieveDlcList_button.setDisable(true); // WIP
generate_tooltips();
fix_dlc_textarea_prompt_text();
try {
read();
} catch (NullPointerException e) {
System.err.println("Can't fill out fields, no configuration file set!");
}
}
private void read() {
language_combobox.setItems(FXCollections.observableArrayList(config.getLanguages()));
language_combobox.getSelectionModel().select(config.getLanguage());
appId_textfield.setText(config.getAppId().toString());
dlc_textarea.setText(config.getDlcListAsString());
game_name_textfield.setText(cache.getGame(config.getAppId()).getName());
extra_protection_checkbox.setSelected(config.getExtraProtection());
offline_checkbox.setSelected(config.getForceOffline());
unlock_all_checkbox.setSelected(config.getUnlockAll());
language_combobox.setItems(FXCollections.observableArrayList(config.getLanguages()));
language_combobox.getSelectionModel().select(config.getLanguage());
unlockAll_disableDlcTextArea();
}
@ -111,26 +118,28 @@ public class Controller {
}
public void reset() {
try {
config.read();
read();
} catch (NullPointerException e) {
System.err.println("Can't fill out fields, no configuration file set!");
}
}
public void save() {
try {
setUpCreamApi();
} catch (IOException e) {
e.printStackTrace();
}
config.setDlcListFromString(dlc_textarea.getText());
config.setAppId(Integer.parseInt(appId_textfield.getText()));
config.setExtraProtection(extra_protection_checkbox.isSelected());
config.setForceOffline(offline_checkbox.isSelected());
config.setUnlockAll(unlock_all_checkbox.isSelected());
config.setLanguage(language_combobox.getValue());
try {
config.sync();
} catch (ConfigurationException e) {
} catch (IOException | ConfigurationException e) {
e.printStackTrace();
} catch (NullPointerException e) {
System.err.println("No configuration file set!");
}
}
@ -184,6 +193,10 @@ public class Controller {
}
steamDbDLCs.put(Integer.parseInt(dlc_id), dlc_name);
}
} catch (HttpStatusException e) {
if (e.getStatusCode() == 404) {
System.err.println("App ID empty or not found! (HTTP Status Code: 404)");
}
} catch (IOException e) {
e.printStackTrace();
} catch (NullPointerException e) {
@ -233,19 +246,18 @@ public class Controller {
}
InputStream is = Files.newInputStream(path);
String md5 = DigestUtils.md5Hex(is);
boolean isSameFile = Objects.equals(md5, is64Bit ? X64_MD5_HASH : X86_MD5_HASH);
boolean isSameFile = Objects.equals(md5, handler.getDllMd5(is64Bit));
if (!isSameFile) {
String pathOrigString = steamApiPathString;
pathOrigString =
pathOrigString
.replaceFirst("(?<steamApiDll>steam_api(?:64)?.dll)$",
is64Bit ? "steam_api64_o.dll" : "steam_api_o.dll");
.replaceFirst(REGEX, is64Bit ? "steam_api64_o.dll" : "steam_api_o.dll");
Path pathOrig = Paths.get(pathOrigString);
if (!Files.exists(pathOrig)) {
Files.move(path, pathOrig);
}
Files.deleteIfExists(path);
Files.copy(Paths.get(is64Bit ? "steam_api64.dll" : "steam_api.dll"), path);
Files.copy(handler.getDllPath(is64Bit), path);
}
}
}

10
src/main/java/util/CreamApiConfig.java
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@ -28,7 +28,8 @@ public class CreamApiConfig {
config = CONFIGS.ini(path);
config.setCommentLeadingCharsUsedInInput(";");
} catch (ConfigurationException e) {
e.printStackTrace();
System.err.println("No config file found in default location!");
//e.printStackTrace();
}
File langFile = new File("languages.txt");
@ -38,7 +39,12 @@ public class CreamApiConfig {
} catch (IOException e) {
e.printStackTrace();
}
try {
read();
} catch (NullPointerException e) {
System.err.println("Can't fill out fields, no configuration file set!");
}
}
public static synchronized CreamApiConfig getInstance() {
@ -48,7 +54,7 @@ public class CreamApiConfig {
return configInstance;
}
public void read() {
public void read() throws NullPointerException {
appId = config.getInt("steam.appid");
language = config.getString("steam.language");
if (language == null) {

49
src/main/java/util/CreamApiDllHandler.java Normal file
View File

@ -0,0 +1,49 @@
package util;
import org.apache.commons.codec.digest.DigestUtils;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class CreamApiDllHandler {
private static CreamApiDllHandler creamApiDllHandlerInstance;
private final Path steamApiDllPath = Paths.get("steam_api.dll");
private final Path steamApi64DllPath = Paths.get("steam_api64.dll");
private final String steamApiDllMd5;
private final String steamApi64DllMd5;
private CreamApiDllHandler() {
String steamApiDllMd5 = "";
String steamApi64DllMd5 = "";
try {
steamApiDllMd5 = DigestUtils.md5Hex(Files.newInputStream(steamApiDllPath));
} catch (IOException e) {
System.err.println("File missing: " + steamApiDllPath.toAbsolutePath().toString());
}
try {
steamApi64DllMd5 = DigestUtils.md5Hex(Files.newInputStream(steamApi64DllPath));
} catch (IOException e) {
System.err.println("File missing: " + steamApi64DllPath.toAbsolutePath().toString());
}
this.steamApiDllMd5 = steamApiDllMd5;
this.steamApi64DllMd5 = steamApi64DllMd5;
}
public static synchronized CreamApiDllHandler getInstance() {
if (creamApiDllHandlerInstance == null) {
creamApiDllHandlerInstance = new CreamApiDllHandler();
}
return creamApiDllHandlerInstance;
}
public Path getDllPath(boolean is64Bit) {
return is64Bit ? steamApi64DllPath : steamApiDllPath;
}
public String getDllMd5(boolean is64Bit) {
return is64Bit ? steamApi64DllMd5 : steamApiDllMd5;
}
}