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Merged
hal-eisen-adfa merged 5 commits into from
Jan 16, 2026
Merged

Fix/adfa 1894 #841

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6ed8c32
Update WebServer.kt to add /pr endpoint for the RecentProjects database
davidschachterADFA Jan 16, 2026
e091b40
Update WebServer.kt--change sort column for /db endpoint from rowid t…
davidschachterADFA Jan 16, 2026
e95ab3b
Update WebServer.kt -- Add /pr endpoint to serve RecentProjects data …
davidschachterADFA Jan 16, 2026
fa2ef90
Update WebServer.kt-address CodeRabbit comments about resource leaks
davidschachterADFA Jan 16, 2026
df15ea9
Merge branch 'stage' into fix/ADFA-1894
hal-eisen-adfa Jan 16, 2026
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176 changes: 131 additions & 45 deletions app/src/main/java/com/itsaky/androidide/localWebServer/WebServer.kt
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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,9 @@ data class ServerConfig(
val debugDatabasePath: String = android.os.Environment.getExternalStorageDirectory().toString() +
"/Download/documentation.db",
val debugEnablePath: String = android.os.Environment.getExternalStorageDirectory().toString() +
"/Download/CodeOnTheGo.webserver.debug"
"/Download/CodeOnTheGo.webserver.debug",
// Yes, this is hack code.
val projectDatabasePath: String = "/data/data/com.itsaky.androidide/databases/RecentProject_database"
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)

class WebServer(private val config: ServerConfig) {
Expand DownExpand Up@@ -175,6 +177,8 @@ FROM LastChange
// Handle the special "/db" endpoint with highest priority
if (path == "db") {
return handleDbEndpoint(writer, output)
} else if (path == "pr") {
return handlePrEndpoint(writer, output)
}

val query = """
Expand DownExpand Up@@ -278,70 +282,152 @@ WHERE path = ?

// Build the SELECT query for the 20 most recent rows
val selectColumns = columnNames.joinToString(", ")
val dataQuery = "SELECT $selectColumns FROM LastChange ORDER BY rowid DESC LIMIT 20"
val dataQuery = "SELECT $selectColumns FROM LastChange ORDER BY changeTime DESC LIMIT 20"

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val dataCursor = database.rawQuery(dataQuery, arrayOf())
val rowCount = dataCursor.count

if (debugEnabled) log.debug("Retrieved {} rows from LastChange table", rowCount)

// Generate HTML table
val html = buildString {
appendLine("<!DOCTYPE html>")
appendLine("<html>")
appendLine("<head>")
appendLine("<title>LastChange Table</title>")
appendLine("<style>")
appendLine("table { border-collapse: collapse; width: 100%; }")
appendLine("th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }")
appendLine("th { background-color: #f2f2f2; }")
appendLine("</style>")
appendLine("</head>")
appendLine("<body>")
appendLine("<h1>LastChange Table (20 Most Recent Rows)</h1>")
appendLine("<table width='100%'>")
var html = getTableHtml("LastChange Table", "LastChange Table (20 Most Recent Rows)")

// Add header row
appendLine("<tr>")
for (columnName in columnNames) {
appendLine("<th>${escapeHtml(columnName)}</th>")
}
appendLine("</tr>")
// Add header row
html += """<tr>"""
for (columnName in columnNames) {
html += """<th>${escapeHtml(columnName)}</th>"""
}
html += """</tr>"""

// Add data rows
while (dataCursor.moveToNext()) {
appendLine("<tr>")
for (i in 0 until columnCount) {
val value = dataCursor.getString(i) ?: ""
appendLine("<td>${escapeHtml(value)}</td>")
}
appendLine("</tr>")
// Add data rows
while (dataCursor.moveToNext()) {
html += """<tr>"""
for (i in 0 until columnCount) {
html += """<td>${escapeHtml(dataCursor.getString(i) ?: "")}</td>"""
}

appendLine("</table>")
appendLine("</body>")
appendLine("</html>")
html += """</tr>"""
}

html += """</table></body></html>"""

dataCursor.close()

// Send the response
val htmlBytes = html.toByteArray(Charsets.UTF_8)
writer.println("HTTP/1.1 200 OK")
writer.println("Content-Type: text/html; charset=utf-8")
writer.println("Content-Length: ${htmlBytes.size}")
writer.println("Connection: close")
writer.println()
writer.flush()
output.write(htmlBytes)
output.flush()
writeNormalToClient(writer, output, html)

} catch (e: Exception) {
log.error("Error handling /db endpoint: {}", e.message)
sendError(writer, 500, "Internal Server Error", "Error generating database table: ${e.message}")
}
}

private fun handlePrEndpoint(writer: PrintWriter, output: java.io.OutputStream) {
var projectDatabase : SQLiteDatabase? = null

try {
projectDatabase = SQLiteDatabase.openDatabase(config.projectDatabasePath,
null,
SQLiteDatabase.OPEN_READONLY)

if (projectDatabase == null) {
log.error("Error handling /pr endpoint 2. Could not open ${config.projectDatabasePath}.")
sendError(writer, 500, "Internal Server Error", "Error accessing database 2")

} else {
realHandlePrEndpoint(writer, output, projectDatabase)
}

} catch (e: Exception) {
log.error("Error handling /pr endpoint: {}", e.message)
sendError(writer, 500, "Internal Server Error", "Error generating database table: ${e.message}")

} finally {
if (projectDatabase != null) {
projectDatabase.close()
}
}
}

private fun realHandlePrEndpoint(writer: PrintWriter, output: java.io.OutputStream, projectDatabase: SQLiteDatabase) {
val query = """
SELECT id,
name,
DATETIME(create_at / 1000, 'unixepoch'),
DATETIME(last_modified / 1000, 'unixepoch'),
location,
template_name,
language
FROM recent_project_table
ORDER BY last_modified DESC"""

val cursor = projectDatabase.rawQuery(query, arrayOf())

if (debugEnabled) log.debug("Retrieved {} rows.", cursor.getCount())

var html = getTableHtml("Projects", "Projects") + """
<tr>
<th>Id</th>
<th>Name</th>
<th>Created</th>
<th>Modified &nbsp;&nbsp;<span style="font-family: sans-serif">V</span></th>
<th>Directory</th>
<th>Template</th>
<th>Language</th>
</tr>"""

while (cursor.moveToNext()) {
html += """<tr>
<td>${escapeHtml(cursor.getString(0) ?: "")}</td>
<td>${escapeHtml(cursor.getString(1) ?: "")}</td>
<td>${escapeHtml(cursor.getString(2) ?: "")}</td>
<td>${escapeHtml(cursor.getString(3) ?: "")}</td>
<td>${escapeHtml(cursor.getString(4) ?: "")}</td>
<td>${escapeHtml(cursor.getString(5) ?: "")}</td>
<td>${escapeHtml(cursor.getString(6) ?: "")}</td>
</tr>"""
}

html += "</table></body></html>"

cursor.close()

writeNormalToClient(writer, output, html)
}
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/**
* Get HTML for table response page.
*/
private fun getTableHtml(title: String, tableName: String): String {
return """<!DOCTYPE html>
<html>
<head>
<title>${escapeHtml(title)}</title>
<style>
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background-color: #f2f2f2; }
</style>
</head>
<body>
<h1>${escapeHtml(tableName)}</h1>
<table width='100%'>"""
}

/**
* Tail of writing table data back to client.
*/
private fun writeNormalToClient(writer: PrintWriter, output: java.io.OutputStream, html: String) {
val htmlBytes = html.toByteArray(Charsets.UTF_8)

writer.println("HTTP/1.1 200 OK")
writer.println("Content-Type: text/html; charset=utf-8")
writer.println("Content-Length: ${htmlBytes.size}")
writer.println("Connection: close")
writer.println()
writer.flush()

output.write(htmlBytes)
output.flush()
}

/**
* Escapes HTML special characters to prevent XSS attacks.
* Converts <, >, &, ", and ' to their HTML entity equivalents.
Expand Down