Buffer Logcat instructions

[jmatsu]

This changeset serializes the instruction for sending Logcat data to the remove service.

ref: #48

Buffering Overview

We should buffer the instruction for sending one chunk of lines to the remote service but not for starting Logcat process because Logcat is launchable regardless of the client app's availability.

sequenceDiagram
    participant Logcat
    participant Reader (SDK)
    participant Serializer (SDK)
    participant ClientApp

Reader (SDK)->>Logcat: Create a process
Logcat->>Logcat: Generate the bundle id

loop Streaming
    Logcat->>Reader (SDK): Read and pack lines as a chunk
end

    Reader (SDK)-->>Serializer (SDK): Enqueue the send-instruction on every chunk
    Serializer (SDK)->>Serializer (SDK): Serialize and process the instructions
    Serializer (SDK)->>ClientApp: Emit chunks one by one

Loading

In this case, the bundle id is the one-to-one relation with the process id of Logcat.

Retry

Buffering Logcat requires the special retry mechanism that splits larger AIDL transaction into smaller serialized transactions.

Todo

Refactor these redundant code.

• https://github.com/DeployGate/deploygate-android-sdk/pull/58/files#diff-cc72d904aba4511de76932694c6d4d6cdba24e872a38863bda0589525fb0ecb5R308
• https://github.com/DeployGate/deploygate-android-sdk/pull/58/files#diff-cc72d904aba4511de76932694c6d4d6cdba24e872a38863bda0589525fb0ecb5R236

[jmatsu]

ref: https://deploygate.com/distributions/76ee4a759b06248d53faa07634784817c3b01f0f

[tnj]

Looks great to me! 🚀

[jmatsu]

Thank you so much.