sample_updater: add non-streaming demo
SampleUpdater app was tested manually on a device.
There are unit tests for utility classes.
SampleUpdater app demonstrates how to use Android Update Engine to
apply A/B (seamless) update.
This CL contains demo of non-stream update using async update_engine,
which is accessed directly from an activity.
This app also shows logs from update_engine on the UI.
Instructions can be found in `README.md`.
- Create a UI with list of configs, current version, control buttons and a progress bar
- Add PayloadSpec and PayloadSpecs for working with update zip file
- Add UpdateConfig for working with json config files
- Add applying non-streaming update
Test: tested manually and unit tests for utilities
Change-Id: I05d4a46ad9cf8b334c9c60c7dd4da486dac0400a
Signed-off-by: Zhomart Mukhamejanov <zhomart@google.com>
diff --git a/sample_updater/src/com/example/android/systemupdatersample/PayloadSpec.java b/sample_updater/src/com/example/android/systemupdatersample/PayloadSpec.java
new file mode 100644
index 0000000..90c5637
--- /dev/null
+++ b/sample_updater/src/com/example/android/systemupdatersample/PayloadSpec.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.systemupdatersample;
+
+import android.os.UpdateEngine;
+
+import java.util.List;
+
+/**
+ * Payload that will be given to {@link UpdateEngine#applyPayload)}.
+ */
+public class PayloadSpec {
+
+ /**
+ * Creates a payload spec {@link Builder}
+ */
+ public static Builder newBuilder() {
+ return new Builder();
+ }
+
+ private String mUrl;
+ private long mOffset;
+ private long mSize;
+ private List<String> mProperties;
+
+ public PayloadSpec(Builder b) {
+ this.mUrl = b.mUrl;
+ this.mOffset = b.mOffset;
+ this.mSize = b.mSize;
+ this.mProperties = b.mProperties;
+ }
+
+ public String getUrl() {
+ return mUrl;
+ }
+
+ public long getOffset() {
+ return mOffset;
+ }
+
+ public long getSize() {
+ return mSize;
+ }
+
+ public List<String> getProperties() {
+ return mProperties;
+ }
+
+ /**
+ * payload spec builder.
+ *
+ * <p>Usage:</p>
+ *
+ * {@code
+ * PayloadSpec spec = PayloadSpec.newBuilder()
+ * .url("url")
+ * .build();
+ * }
+ */
+ public static class Builder {
+ private String mUrl;
+ private long mOffset;
+ private long mSize;
+ private List<String> mProperties;
+
+ public Builder() {
+ }
+
+ /**
+ * set url
+ */
+ public Builder url(String url) {
+ this.mUrl = url;
+ return this;
+ }
+
+ /**
+ * set offset
+ */
+ public Builder offset(long offset) {
+ this.mOffset = offset;
+ return this;
+ }
+
+ /**
+ * set size
+ */
+ public Builder size(long size) {
+ this.mSize = size;
+ return this;
+ }
+
+ /**
+ * set properties
+ */
+ public Builder properties(List<String> properties) {
+ this.mProperties = properties;
+ return this;
+ }
+
+ /**
+ * build {@link PayloadSpec}
+ */
+ public PayloadSpec build() {
+ return new PayloadSpec(this);
+ }
+ }
+}