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4 files changed

+118
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lines changed

‎doc/booting.puml‎

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@startuml
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participant init
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participant Service
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participant "Service Started" as C
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participant "Command" as D
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init -> Service: +ueventd
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Service -> C: ueventd started
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init -> Service: +apexd-bootstrap
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Service -> C: apexd-bootstrap started
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init -> D !!: 'mkdir /acct/uid'
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init -> D: update_linker_config
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@enduml

‎lazybox/src/main/kotlin/cfig/lazybox/App.kt‎

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@@ -79,4 +79,8 @@ fun main(args: Array<String>) {
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if (args[0] == "mount") {
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MountAnalyzer().run()
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}
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if (args[0] == "booting") {
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//BootingParser.run()
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BootingParser.run2()
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}
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}

‎lazybox/src/main/kotlin/cfig/lazybox/BootingParser.kt‎

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package cfig.lazybox
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import org.slf4j.LoggerFactory
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import java.io.File
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import java.util.regex.Pattern
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class BootingParser {
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companion object {
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private val log = LoggerFactory.getLogger(BootingParser::class.java)
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fun run() {
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val logLines = File("booting.log").readLines()
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val regex = Pattern.compile("""\[([^]]+)] \[\s*([0-9.]+)]\[\s*(T\d+)] init: starting service '([^']+)'.*""")
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for (line in logLines) {
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val matcher = regex.matcher(line)
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if (matcher.find()) {
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val timestamp = matcher.group(1)
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val kernelTime = matcher.group(2)
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val tLevel = matcher.group(3)
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val serviceName = matcher.group(4)
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println("Timestamp: $timestamp, Kernel Time: $kernelTime, T-Level: $tLevel, Service Name: $serviceName")
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}
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}
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}
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fun run2() {
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val logLines = File("booting.log2").readLines()
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val actionRegex = Pattern.compile("""\[([^]]+)] \[\s*([0-9.]+)]\[\s*(T\d+)] init: processing action \(([^)]+)\) from \(([^)]+)\).*""")
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val commandRegex = Pattern.compile("""\[([^]]+)] \[\s*([0-9.]+)]\[\s*(T\d+)] init: Command '([^']+)' action=([^\(]+) \(([^)]+)\) took (\d+)ms and (succeeded|failed)(.*)?""")
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val svcExecRegex = Pattern.compile("""\[([^]]+)] \[\s*([0-9.]+)]\[\s*(T\d+)] init: SVC_EXEC service '([^']+)' pid (\d+) \(([^)]+)\) started; waiting\.""")
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val serviceStartRegex = Pattern.compile("""\[([^]]+)] \[\s*([0-9.]+)]\[\s*(T\d+)] init: starting service '([^']+)'.*""")
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for (line in logLines) {
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val actionMatcher = actionRegex.matcher(line)
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if (actionMatcher.find()) {
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val timestamp = actionMatcher.group(1)
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val kernelTime = actionMatcher.group(2)
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val tLevel = actionMatcher.group(3)
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val actionName = actionMatcher.group(4)
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val fromComponent = actionMatcher.group(5)
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println("Timestamp: $timestamp, Kernel Time: $kernelTime, T-Level: $tLevel, Action Name: $actionName, From: $fromComponent")
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}
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val commandMatcher = commandRegex.matcher(line)
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if (commandMatcher.find()) {
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val timestamp = commandMatcher.group(1)
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val kernelTime = commandMatcher.group(2)
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val tLevel = commandMatcher.group(3)
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val command = commandMatcher.group(4)
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val action = commandMatcher.group(5).trim()
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val fromComponent = commandMatcher.group(6)
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val duration = commandMatcher.group(7)
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val status = commandMatcher.group(8)
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val failReason = commandMatcher.group(9)?.trim()
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println("Timestamp: $timestamp, Kernel Time: $kernelTime, T-Level: $tLevel, Command: $command, Action: $action, From: $fromComponent, Duration: ${duration}ms, Status: $status${if (failReason != null) ", Reason: $failReason" else ""}")
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}
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val svcExecMatcher = svcExecRegex.matcher(line)
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if (svcExecMatcher.find()) {
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val timestamp = svcExecMatcher.group(1)
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val kernelTime = svcExecMatcher.group(2)
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val tLevel = svcExecMatcher.group(3)
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val serviceName = svcExecMatcher.group(4)
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val pid = svcExecMatcher.group(5)
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val context = svcExecMatcher.group(6)
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println("Timestamp: $timestamp, Kernel Time: $kernelTime, T-Level: $tLevel, Service Name: $serviceName, PID: $pid, Context: $context")
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}
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val serviceStartMatcher = serviceStartRegex.matcher(line)
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if (serviceStartMatcher.find()) {
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val timestamp = serviceStartMatcher.group(1)
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val kernelTime = serviceStartMatcher.group(2)
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val tLevel = serviceStartMatcher.group(3)
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val serviceName = serviceStartMatcher.group(4)
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println("Timestamp: $timestamp, Kernel Time: $kernelTime, T-Level: $tLevel, Service Name: $serviceName")
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}
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}
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} // end-of-fun
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} // end-of-companion
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}

‎tools/local/bin/abe‎

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Original file line numberDiff line numberDiff line change
@@ -14,13 +14,16 @@ operation=$1
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echo arg num: $#
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echo "args: $0 $1 $2"
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source_code_dir=/home/yu/work/boot
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# Determine which operation to perform
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set -x
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case $operation in
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"unpack")
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cd ${source_code_dir}
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pwd
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if [[ $# -eq 2 ]]; then
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file=`realpath $2`
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dir=`realpath out`
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cd ${baseDir}/../../../
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gradle unpack --args="unpackInternal $file $dir"
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elif [[ $# -eq 3 ]]; then
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file=`realpath $2`
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fi
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;;
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"pack")
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pwd
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if [[ $# -eq 3 ]]; then
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dir=`realpath $2`
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file=`realpath $3`
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cd ${baseDir}/../../../
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#cd ${baseDir}/../../../
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cd ${source_code_dir}
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gradle pack --args="packInternal $dir $file"
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else
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cd ${baseDir}/../../../
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#cd ${baseDir}/../../../
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cd ${source_code_dir}
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gradle pack
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fi
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;;

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