borice’s gists

borice / uboot_interrupt.txt

Created July 27, 2020 01:10

iDRAC7 U-boot interrupt

	U-Boot 2009.08-00088-g121cddc (Nov 17 2014 - 05:50:46) Avocent (0.0.3) EVB, Build: jenkins-idrac-yocto-release-505

	CPU: SH-4A
	BOARD: R0P7757LC00xxRL (C0 step) board
	BOOT: Secure, HRK not generated
	DRAM: 240MB
	(240MB of 256MB total DRAM is available on U-Boot)
	ENV: Using primary env area.
	In: serial
	Out: serial

borice / console_log.txt

Created July 26, 2020 23:17

bricked iDRAC7 boot console on PowerEdge T620

	U-Boot 2009.08-00088-g121cddc (Nov 17 2014 - 05:50:46) Avocent (0.0.3) EVB, Build: jenkins-idrac-yocto-release-505

	CPU: SH-4A
	BOARD: R0P7757LC00xxRL (C0 step) board
	BOOT: Secure, HRK not generated
	DRAM: 240MB
	(240MB of 256MB total DRAM is available on U-Boot)
	ENV: Using primary env area.
	In: serial
	Out: serial

borice / extracted_features_path_converters.py

Created March 31, 2020 02:47

Example code for converting to- and from- pairtree and stubbytree directory structures for the HTRC Extracted Features dataset

	#!/usr/bin/env python3
	# Note: depends on `pairtree` package (`pip install pairtree`)
	import os
	import pairtree.pairtree_path as ppath


	def stubby_to_pairtree(path: str, ef_ext: str = '.json.bz2') -> str:
	assert path.endswith(ef_ext)
	d, f = os.path.split(path)
	assert len(d.split(os.sep)) >= 2

borice / JsonImplicits.scala

Created March 9, 2019 01:41

Converts LocalDate and Instant from java.time to/from Play JSON for MongoDB use

	import java.time.{Instant, LocalDate, ZoneOffset}

	import play.api.libs.json._

	object JsonImplicits {

	implicit object LocalDateMongoJsonReaderWriter extends Reads[LocalDate] with Writes[LocalDate] {
	override def reads(json: JsValue): JsResult[LocalDate] =
	(json \ "$date").validate[Long].map(Instant.ofEpochMilli(_).atZone(ZoneOffset.UTC).toLocalDate)

borice / BsonImplicits.scala

Created March 9, 2019 01:40

Converts LocalDate and Instant from java.time to/from BSONDateTime

	import java.time.{Instant, LocalDate, ZoneOffset}

	import reactivemongo.bson._

	object BsonImplicits {

	implicit object LocalDateBsonReaderWriter extends BSONReader[BSONValue, LocalDate] with BSONWriter[LocalDate, BSONDateTime] {
	override def read(bson: BSONValue): LocalDate = bson match {
	case BSONDateTime(millis) => Instant.ofEpochMilli(millis).atZone(ZoneOffset.UTC).toLocalDate
	case BSONLong(millis) => Instant.ofEpochMilli(millis).atZone(ZoneOffset.UTC).toLocalDate

borice / JodaBsonImplicitConverters.scala

Created March 8, 2019 22:29

Convert to/from DateTime and LocalDate to BSONDateTime and ISODate

	import org.joda.time.{DateTime, DateTimeZone, LocalDate, LocalDateTime}
	import play.api.libs.json._
	import reactivemongo.play.json._

	object JodaBsonImplicitConverters {
	// ### Automatic conversion of { DateTime, LocalDate } <-> BSONDateTime <-> ISODate ###

	implicit val dateTimeRead: Reads[DateTime] =
	(__ \ "$date").read[Long].map(new DateTime(_))

borice / Gzip.scala

Created March 1, 2019 16:40

Enable gzip-compressed JSON payload in op-rabbit

	//
	// To use the below, simply import Gzip._ instead of import com.spingo.op_rabbit.PlayJsonSupport._
	//
	import java.io.{ByteArrayInputStream, ByteArrayOutputStream}
	import java.util.zip.{GZIPInputStream, GZIPOutputStream}

	import com.spingo.op_rabbit._
	import play.api.libs.json._

	import scala.io.{Codec, Source}

Boris Capitanu borice