kayvank

plutus-tx upgrade

Upgrade trustless-sidechain ghc and plutus-tx per code review from the plutus team.

Problem

We can not upgreade to newer versions of plutus-tx. Consequently, we can not upgrade to newer cardano-node. The nature of upgrade is very similar to this snipet of code:

import PlutusLedgerApi.Common (serialiseCompiledCode)
import Data.ByteString.Short (fromShort)

kayvank

#!/usr/bin/env python3
# Broken Links on www Site
import sys
from bs4 import BeautifulSoup
from urllib.parse import urlparse
from urllib.parse import urljoin
import requests

searched_links = []
broken_links = []

kayvank

#!/usr/bin/env nix-shell
#!nix-shell --pure -p "haskellPackages.ghcWithPackages (pkgs: [])" -i "runghc"

{-
Installing unix signal handler
-}
import           Control.Concurrent      (threadDelay)
import           Control.Concurrent.MVar (MVar, newEmptyMVar, putMVar,
                                          tryTakeMVar)
import           System.Posix.Signals    (Handler (CatchOnce), installHandler,

kayvank

-- Sample left join 
-- see for more detail, https://www.tutorialspoint.com/sql/sql-left-joins.htm
-- to execute: 
-- sqlite3 ./db < leftjoin.sql
--
drop table if exists U;
drop table if exists S;

create table if not exists U (address text, txid text, txix int , unique (txid, txix) );
create table if not exists S (txid text, txix int, unique (txid, txix));

kayvank

#!/usr/bin/env stack
{-      stack
        script
        --resolver lts-18.28
        --package async
        --package optparse-applicative
        --package text
-}
import           Data.List.NonEmpty  (NonEmpty, fromList)
import           Data.Semigroup      ((<>))

kayvank

#!/usr/bin/env stack
{-      stack
        script
        --resolver lts-18.28
        --package sqlite-simple
        --package async
        --package text
-}
{-
-- | the purpose of this code is to make sure sqlite maybe accessed concurrently

kayvank

## first node must sync:
#####################################
$ cardano-cli query tip --mainnet
{
    "block": 7937358,
    "epoch": 371,
    "era": "Babbage",
    "hash": "f580eb4778f57fc5dbbd138ebcb89341239447a9438b13dc2eaccf5bb1c34e17",
    "slot": 75306292,
    "syncProgress": "100.00"

kayvank

#!/usr/bin/env stack
{-      stack
        script
        --resolver lts-18.28
        --package sqlite-simple
        --package async
        --package text
-}
{-
-- | the purpose of this code is :

kayvank

docker system prune --volumes
docker system prune --all
_/build-dars
dc up -d --build
find . -name "*.dar"
#### output of the find command: ###
➜  eleox git:(js-kayvan-EID-17-packageId) ✗ find . -name "*.dar"
./daml/.daml/dist/eleox-do-not-use-0.0.1.dar
./daml/.packages/eleox-triggers/.daml/dist/eleox-triggers-0.0.1.dar
./daml/.packages/eleox/.daml/dist/eleox-0.0.1.dar

kayvank

Here is my workflow:
$ nix-shell
$ emacs& 


from emacs 27.02 (getenv "PATH")
/run/wrapper/bin:/home/kayvan/.nix-profile/bin:/etc/profiles/per-user/kayvan/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin

-------------------------- from zsh echo $PATH ---------
echo $PATH