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fix(android upload): handle transient imgur errors

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This commit is contained in:
Tommaso Casaburi
2026-05-01 22:54:05 +07:00
parent 70791fa80a
commit 3de85520bd
7 changed files with 113 additions and 14 deletions
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android/app/src/androidTest/java/fivechan/android/ImgurLiveUploadTest.java
+1 -1
View File
@@ -40,7 +40,7 @@ public class ImgurLiveUploadTest {
}
@Test
@Ignore("Live provider diagnostic; may fail when Imgur is unavailable from the current network.")
@Ignore("Live provider diagnostic; may fail when Imgur is unavailable or temporarily rejecting anonymous uploads.")
public void imgur_liveUpload_fromGeneratedPng_succeeds() throws Exception {
Intent launchIntent = new Intent(appContext, MainActivity.class);
launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
android/app/src/main/java/fivechan/android/MediaUploadAutomationRunner.java
+46 -12
View File
@@ -81,6 +81,7 @@ public class MediaUploadAutomationRunner {
static final String STAGE_SUBMIT_CLICKED = "submit_clicked";
static final String STAGE_SUCCESS_SELECTOR_MATCHED = "success_selector_matched";
static final String STAGE_BLOCKED_DETECTED = "blocked_detected";
static final String STAGE_PROVIDER_ERROR = "provider_error";
static final String STAGE_INPUT_NOT_FOUND = "input_not_found";
static final String STAGE_CHOOSER_NOT_TRIGGERED = "chooser_not_triggered";
static final String STAGE_FILE_PAYLOAD_UNAVAILABLE = "file_payload_unavailable";
@@ -500,6 +501,7 @@ public class MediaUploadAutomationRunner {
String successJs = MediaUploadRecipes.getSuccessJs(provider);
String blockedJs = MediaUploadRecipes.getBlockedJs(provider);
String providerErrorJs = MediaUploadRecipes.getProviderErrorJs(provider);
if (successJs == null || blockedJs == null) {
finish(
new MediaUploadResult(
@@ -523,21 +525,53 @@ public class MediaUploadAutomationRunner {
null));
return;
}
webView.evaluateJavascript(
successJs,
url -> {
if (finished) return;
if (url != null && !"null".equals(url) && url.length() > 2) {
if (providerErrorJs != null) {
webView.evaluateJavascript(
providerErrorJs,
providerError -> {
if (finished) return;
String cleaned =
url.replaceAll("^\"|\"$", "").replace("\\u003d", "=");
if (cleaned.startsWith("http")) {
logStage(STAGE_SUCCESS_SELECTOR_MATCHED);
finish(new MediaUploadResult(true, cleaned, null));
providerError == null
? ""
: providerError
.replaceAll("^\"|\"$", "")
.replace("\\u003d", "=")
.replace("\\\"", "\"")
.trim();
if (!cleaned.isEmpty() && !"null".equals(cleaned)) {
finish(
new MediaUploadResult(
false,
null,
"Provider error: " + cleaned,
STAGE_PROVIDER_ERROR,
elapsedMs(),
lastMatchedSelector));
return;
}
}
schedulePoll();
});
evaluateSuccess(successJs);
});
return;
}
evaluateSuccess(successJs);
});
}
private void evaluateSuccess(String successJs) {
webView.evaluateJavascript(
successJs,
url -> {
if (finished) return;
if (url != null && !"null".equals(url) && url.length() > 2) {
String cleaned =
url.replaceAll("^\"|\"$", "").replace("\\u003d", "=");
if (cleaned.startsWith("http")) {
logStage(STAGE_SUCCESS_SELECTOR_MATCHED);
finish(new MediaUploadResult(true, cleaned, null));
return;
}
}
schedulePoll();
});
}
android/app/src/main/java/fivechan/android/MediaUploadRecipes.java
+15
View File
@@ -339,6 +339,21 @@ public final class MediaUploadRecipes {
return null;
}
/**
* JS to detect visible provider-side upload failures that are not CAPTCHA/login blocks.
* Returns an error string when a known provider failure is present, null otherwise.
*/
public static String getProviderErrorJs(String provider) {
if (PROVIDER_IMGUR.equals(provider)) {
return "(function(){"
+ "var text=((document.body&&document.body.innerText)||'');"
+ "if(text.indexOf('CREATE_ALBUM_FAIL')!==-1)return 'CREATE_ALBUM_FAIL';"
+ "if(text.indexOf('Something went wrong')!==-1)return 'Something went wrong';"
+ "return null;})()";
}
return null;
}
private static String buildBlockedJs(String[] selectors) {
StringBuilder sb = new StringBuilder("(function(){var s=[");
for (int i = 0; i < selectors.length; i++) {
android/app/src/test/java/fivechan/android/MediaUploadRecipesTest.java
+18
View File
@@ -50,6 +50,12 @@ public class MediaUploadRecipesTest {
assertNull(MediaUploadRecipes.getUploadUrl(null));
}
@Test
public void isAndroidUploadProvider_includesAndroidUploadProviders() {
assertTrue(MediaUploadRecipes.isAndroidUploadProvider(MediaUploadRecipes.PROVIDER_IMGUR));
assertTrue(MediaUploadRecipes.isAndroidUploadProvider(MediaUploadRecipes.PROVIDER_IMGBB));
}
@Test
public void getTriggerFileInputJs_imgur_containsSelectors() {
String js = MediaUploadRecipes.getTriggerFileInputJs(MediaUploadRecipes.PROVIDER_IMGUR);
@@ -110,6 +116,13 @@ public class MediaUploadRecipesTest {
assertTrue(js.contains("challenge") || js.contains("captcha") || js.contains("recaptcha"));
}
@Test
public void getProviderErrorJs_imgur_detectsCreateAlbumFail() {
String js = MediaUploadRecipes.getProviderErrorJs(MediaUploadRecipes.PROVIDER_IMGUR);
assertNotNull(js);
assertTrue(js.contains("CREATE_ALBUM_FAIL"));
}
@Test
public void failureClassification_inputNotFound_stageConstant() {
assertEquals(MediaUploadAutomationRunner.STAGE_INPUT_NOT_FOUND, "input_not_found");
@@ -127,6 +140,11 @@ public class MediaUploadRecipesTest {
assertEquals(MediaUploadAutomationRunner.STAGE_BLOCKED_DETECTED, "blocked_detected");
}
@Test
public void failureClassification_providerError_stageConstant() {
assertEquals(MediaUploadAutomationRunner.STAGE_PROVIDER_ERROR, "provider_error");
}
@Test
public void failureClassification_uploadTimedOut_stageConstant() {
assertEquals(MediaUploadAutomationRunner.STAGE_UPLOAD_TIMED_OUT, "upload_timed_out");