diff --git a/android/.gitignore b/android/.gitignore new file mode 100644 index 0000000..164a8ca --- /dev/null +++ b/android/.gitignore @@ -0,0 +1,16 @@ +# Android / Gradle build output +build/ +.gradle/ +local.properties +*.apk +*.aab +*.keystore +*.jks +.cxx/ +captures/ +.kotlin/ + +# IDE +.idea/ +*.iml +.DS_Store diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts new file mode 100644 index 0000000..85068c5 --- /dev/null +++ b/android/app/build.gradle.kts @@ -0,0 +1,43 @@ +plugins { + id("com.android.application") + id("org.jetbrains.kotlin.android") +} + +android { + namespace = "au.audasmedia.hub.phone" + compileSdk = 35 + + defaultConfig { + applicationId = "au.audasmedia.hub.phone" + // AGENTS.md §9: API 29 (Android 10) is the suggested minimum. The app + // targets API 35 but runs on Android 10 and up. + minSdk = 29 + targetSdk = 35 + versionCode = 1 + versionName = "0.1.0-phase1" + } + + buildTypes { + release { + isMinifyEnabled = false + proguardFiles( + getDefaultProguardFile("proguard-android-optimize.txt"), + "proguard-rules.pro", + ) + } + } + + compileOptions { + sourceCompatibility = JavaVersion.VERSION_17 + targetCompatibility = JavaVersion.VERSION_17 + } + kotlinOptions { + jvmTarget = "17" + } +} + +// Phase 1 keeps the dependency set empty on purpose: the health check uses +// HttpURLConnection (JDK/Android) and org.json (Android platform). No appcompat, +// no okhttp, no gson. +dependencies { +} diff --git a/android/app/proguard-rules.pro b/android/app/proguard-rules.pro new file mode 100644 index 0000000..db02818 --- /dev/null +++ b/android/app/proguard-rules.pro @@ -0,0 +1 @@ +# Phase 1 keeps no custom ProGuard rules. The release build is not minified. diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..e315b04 --- /dev/null +++ b/android/app/src/main/AndroidManifest.xml @@ -0,0 +1,33 @@ + + + + + + + + + + + + + + + + diff --git a/android/app/src/main/java/au/audasmedia/hub/phone/MainActivity.kt b/android/app/src/main/java/au/audasmedia/hub/phone/MainActivity.kt new file mode 100644 index 0000000..c5394af --- /dev/null +++ b/android/app/src/main/java/au/audasmedia/hub/phone/MainActivity.kt @@ -0,0 +1,152 @@ +package au.audasmedia.hub.phone + +import android.app.Activity +import android.graphics.Color +import android.graphics.Typeface +import android.os.Bundle +import android.util.TypedValue +import android.widget.LinearLayout +import android.widget.ScrollView +import android.widget.TextView +import org.json.JSONObject +import java.net.HttpURLConnection +import java.net.URL + +/** + * Phase 1 proof screen. + * + * Calls the Hub `GET /health` off the main thread and renders the reply. A + * failed call shows an explicit error line and never reports success + * (AGENTS.md §10 rule 4). + */ +class MainActivity : Activity() { + + private lateinit var statusView: TextView + private lateinit var resultView: TextView + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + + val pad = dp(20) + + val root = LinearLayout(this).apply { + orientation = LinearLayout.VERTICAL + setPadding(pad, pad, pad, pad) + setBackgroundColor(Color.parseColor("#f6f5f4")) + } + + val title = TextView(this).apply { + text = "Kotlin Phone App — Phase 1" + setTextSize(TypedValue.COMPLEX_UNIT_SP, 22f) + setTypeface(typeface, Typeface.BOLD) + setTextColor(Color.parseColor("#171717")) + } + root.addView(title) + + val subtitle = TextView(this).apply { + text = "Hub health check — no auth" + setTextSize(TypedValue.COMPLEX_UNIT_SP, 14f) + setTextColor(Color.parseColor("#6b6b6b")) + setPadding(0, dp(4), 0, dp(4)) + } + root.addView(subtitle) + + statusView = TextView(this).apply { + setTextSize(TypedValue.COMPLEX_UNIT_SP, 16f) + setTextColor(Color.parseColor("#0075de")) + text = "Calling $HEALTH_URL …" + setPadding(0, dp(12), 0, dp(12)) + } + root.addView(statusView) + + resultView = TextView(this).apply { + setTextSize(TypedValue.COMPLEX_UNIT_SP, 15f) + setTextColor(Color.parseColor("#171717")) + typeface = Typeface.MONOSPACE + } + root.addView(resultView) + + setContentView(ScrollView(this).apply { addView(root) }) + + fetchHealth() + } + + private fun fetchHealth() { + Thread { + try { + val conn = (URL(HEALTH_URL).openConnection() as HttpURLConnection).apply { + requestMethod = "GET" + connectTimeout = 8000 + readTimeout = 8000 + setRequestProperty("Accept", "application/json") + } + val code = conn.responseCode + val stream = if (code in 200..299) conn.inputStream else conn.errorStream + val body = stream?.bufferedReader()?.use { it.readText() } ?: "" + conn.disconnect() + runOnUiThread { render(code, body) } + } catch (e: Exception) { + val reason = "${e.javaClass.simpleName}: ${e.message}" + runOnUiThread { renderError(reason) } + } + }.start() + } + + private fun render(code: Int, body: String) { + if (code !in 200..299) { + renderError("HTTP $code from $HEALTH_URL\n$body") + return + } + + val json = try { + JSONObject(body) + } catch (e: Exception) { + renderError("Unparseable JSON from $HEALTH_URL\n$body") + return + } + + if (!json.optBoolean("ok", false)) { + renderError("Hub reported ok=false\n$body") + return + } + + val out = StringBuilder() + out.append("HTTP $code — HEALTHY\n\n") + out.append("ok : ${json.optBoolean("ok")}\n") + out.append("service : ${json.optString("service")}\n") + out.append("version : ${json.optString("version")}\n") + out.append("uptime_s : ${json.optLong("uptime_s")}\n") + out.append("\nchecks:\n") + val checks = json.optJSONObject("checks") + if (checks != null && checks.length() > 0) { + for (key in checks.keys()) { + out.append(" $key : ${checks.optString(key)}\n") + } + } else { + out.append(" (none)\n") + } + out.append("\nraw:\n$body") + + statusView.text = "Hub reachable" + statusView.setTextColor(Color.parseColor("#1a7f37")) + resultView.setTextColor(Color.parseColor("#171717")) + resultView.text = out.toString() + } + + private fun renderError(message: String) { + statusView.text = "ERROR — Hub call failed" + statusView.setTextColor(Color.parseColor("#c01c28")) + resultView.setTextColor(Color.parseColor("#c01c28")) + resultView.text = "$message\n\nURL: $HEALTH_URL" + } + + private fun dp(value: Int): Int = TypedValue.applyDimension( + TypedValue.COMPLEX_UNIT_DIP, + value.toFloat(), + resources.displayMetrics, + ).toInt() + + companion object { + private const val HEALTH_URL = "http://192.168.20.13:8788/health" + } +} diff --git a/android/build.gradle.kts b/android/build.gradle.kts new file mode 100644 index 0000000..5faaff1 --- /dev/null +++ b/android/build.gradle.kts @@ -0,0 +1,5 @@ +// Root build file. The Android application module is :app. +plugins { + id("com.android.application") version "8.7.3" apply false + id("org.jetbrains.kotlin.android") version "2.0.21" apply false +} diff --git a/android/gradle.properties b/android/gradle.properties new file mode 100644 index 0000000..3618c7d --- /dev/null +++ b/android/gradle.properties @@ -0,0 +1,5 @@ +org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 +org.gradle.parallel=true +android.useAndroidX=true +android.nonTransitiveRClass=true +kotlin.code.style=official diff --git a/android/gradle/wrapper/gradle-wrapper.jar b/android/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..a4b76b9 Binary files /dev/null and b/android/gradle/wrapper/gradle-wrapper.jar differ diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..e2847c8 --- /dev/null +++ b/android/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/android/gradlew b/android/gradlew new file mode 100755 index 0000000..f5feea6 --- /dev/null +++ b/android/gradlew @@ -0,0 +1,252 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# 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 +# +# https://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. +# +# SPDX-License-Identifier: Apache-2.0 +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s +' "$PWD" ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command: +# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/android/gradlew.bat b/android/gradlew.bat new file mode 100644 index 0000000..9b42019 --- /dev/null +++ b/android/gradlew.bat @@ -0,0 +1,94 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem +@rem SPDX-License-Identifier: Apache-2.0 +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. 1>&2 +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. 1>&2 +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/android/settings.gradle.kts b/android/settings.gradle.kts new file mode 100644 index 0000000..89ed20b --- /dev/null +++ b/android/settings.gradle.kts @@ -0,0 +1,23 @@ +// Kotlin Phone App + Admin — Sam's Android app (AGENTS.md §11 Phase 1). +// +// The toolchain is NOT on .13. `~/android/build.sh kotlin_phone_app_admin` on +// .27 pulls this repo from Gitea and runs `./gradlew assembleDebug` in this +// directory. Toolchain versions mirror the proven internet_use_control project. +pluginManagement { + repositories { + google() + mavenCentral() + gradlePluginPortal() + } +} + +dependencyResolutionManagement { + repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) + repositories { + google() + mavenCentral() + } +} + +rootProject.name = "HubPhone" +include(":app")