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catch and show hwi enumerate errors

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This commit is contained in:
Craig Raw 2021-11-17 17:42:50 +02:00
parent 9b9b295045
commit 4554c9d0df
1 changed files with 15 additions and 2 deletions
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17
src/main/java/com/sparrowwallet/sparrow/io/Hwi.java
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@ -39,6 +39,7 @@ public class Hwi {
private static boolean isPromptActive = false; private static boolean isPromptActive = false;
public List<Device> enumerate(String passphrase) throws ImportException { public List<Device> enumerate(String passphrase) throws ImportException {
String output = null;
try { try {
List<String> command; List<String> command;
if(passphrase != null && !passphrase.isEmpty()) { if(passphrase != null && !passphrase.isEmpty()) {
@ -48,7 +49,7 @@ public class Hwi {
} }
isPromptActive = true; isPromptActive = true;
String output = execute(command); output = execute(command);
Device[] devices = getGson().fromJson(output, Device[].class); Device[] devices = getGson().fromJson(output, Device[].class);
if(devices == null) { if(devices == null) {
throw new ImportException("Error scanning, check devices are ready"); throw new ImportException("Error scanning, check devices are ready");
@ -56,7 +57,19 @@ public class Hwi {
return Arrays.stream(devices).filter(device -> device != null && device.getModel() != null).collect(Collectors.toList()); return Arrays.stream(devices).filter(device -> device != null && device.getModel() != null).collect(Collectors.toList());
} catch(IOException e) { } catch(IOException e) {
log.error("Error executing " + HWI_VERSION_DIR, e); log.error("Error executing " + HWI_VERSION_DIR, e);
throw new ImportException(e); throw new ImportException("Error executing HWI", e);
} catch(Exception e) {
if(output != null) {
try {
JsonObject result = JsonParser.parseString(output).getAsJsonObject();
JsonElement error = result.get("error");
throw new ImportException(error.getAsString());
} catch(Exception ex) {
log.error("Error parsing JSON: " + output, e);
throw new ImportException("Error parsing JSON: " + output, e);
}
}
throw e;
} finally { } finally {
isPromptActive = false; isPromptActive = false;
} }