be9f14ce34
A small helpdesk system: an office Pixel running a patched GrapheneOS Dialer answers technician calls, records both call legs as separate channels, and a Ruby backend transcribes them through Whisper and files an AI summary against the caller. Squashed to a single commit for sharing. No credentials are included; secrets live outside the repo in /etc/helpdesk/env on the server or a gitignored .claude/env.local locally. See .claude/env.local.example for the shape. Start at README.md, then docs/architecture.md.
32 lines
1.8 KiB
Diff
32 lines
1.8 KiB
Diff
diff --git a/java/com/android/dialer/notification/NotificationChannelManager.java b/java/com/android/dialer/notification/NotificationChannelManager.java
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index 790aac36f..122a14014 100644
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--- a/java/com/android/dialer/notification/NotificationChannelManager.java
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+++ b/java/com/android/dialer/notification/NotificationChannelManager.java
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@@ -75,7 +75,14 @@ public final class NotificationChannelManager {
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// re-inserts the SIM.
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for (String existingChannelId : existingChannelIds) {
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if (!desiredChannelIds.contains(existingChannelId)) {
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- notificationManager.deleteNotificationChannel(existingChannelId);
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+ try {
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+ notificationManager.deleteNotificationChannel(existingChannelId);
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+ } catch (SecurityException e) {
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+ // A channel backing a live foreground service cannot be deleted. Never let cleanup of a
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+ // stale channel take down the calling process (this runs in incallui, next to the recorder).
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+ LogUtil.w("NotificationChannelManager.initChannels",
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+ "could not delete channel " + existingChannelId + ": " + e);
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+ }
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}
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}
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@@ -111,6 +118,11 @@ public final class NotificationChannelManager {
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result.add(NotificationChannelId.MISSED_CALL);
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result.add(NotificationChannelId.DEFAULT);
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result.addAll(VoicemailChannelUtils.getAllChannelIds(context));
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+ // helpdesk: the always-on command service (com.android.dialer.helpdesk.HelpdeskCommandService) owns
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+ // this channel for its foreground-service notification. It must be in the desired set: deleting a
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+ // channel that backs a live FGS throws SecurityException, which would crash whichever process runs
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+ // initChannels (observed: com.android.incallui, killing CallRecorderServiceV2 with it).
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+ result.add("helpdesk_command_channel");
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return result;
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}
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