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Stephan Renatus srenatus

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@srenatus
srenatus / Caddyfile
Created April 15, 2024 10:06
use @styra/opa from a browser -- for experiments! It's not somethng you want to do in most cases. ⚠️ Run OPA on http://localhost:8181, and `caddy run --config Caddyfile`
:8000 {
handle_path /opa/* {
reverse_proxy http://localhost:8181
}
handle {
root * .
file_server
}
}
@srenatus
srenatus / deno.json
Last active April 15, 2024 09:14
example: use opa-typescript from deno -- run via `deno task dev`
{
"tasks": {
"dev": "deno run --allow-net --watch main.ts"
},
"imports": {
"opa": "https://esm.sh/@styra/[email protected]"
}
}
@srenatus
srenatus / make.bb
Last active April 10, 2024 13:47
babashkba make helper, to be called as `make`
#!/usr/bin/env bb
(require '[babashka.fs :as :fs]
'[babashka.process :refer [shell]])
(def make "/usr/bin/make")
(defn find-root
([] (find-root (fs/cwd)))
([wd] (cond
(fs/exists? (fs/path wd "Makefile")) {:dir wd}
@srenatus
srenatus / stacked_bars.md
Created March 5, 2024 16:40 
const events = await db.sql`select
    created_at,
    last_updated_at,
  from events
`;
const stackPeriod = () => {
@srenatus
srenatus / query.md
Created March 4, 2024 10:54
custom SQL query page for Observable Framework + DuckDB

Custom Queries

const db = await DuckDBClient.of({
  table_one: FileAttachment("data/table_ond.parquet"),
  table_two: FileAttachment("data/table_two.parquet"),
});



  


  




    


          
    

      

        
        

          

              @srenatus
          

          

            
                srenatus
                / patch.patch
            
            

              Created
              June 16, 2023 13:39
            

          

        

      

        

  

    
    


        



  


  

        

          
          diff --git a/topdown/arithmetic.go b/topdown/arithmetic.go
        

        

          
          index c75f816a4..b0061074f 100644
        

        

          
          --- a/topdown/arithmetic.go
        

        

          
          +++ b/topdown/arithmetic.go
        

        

          
          @@ -6,6 +6,7 @@ package topdown
        

        

          
           
        

        

          
           import (
        

        

          
           	"math/big"
        

        

          
          +	"strconv"
        

        

          
           
        

  





    


  




    


          
    

      

        
        

          

              @srenatus
          

          

            
                srenatus
                / inittrace.csv
            
            

              Last active
              April 14, 2023 07:44
            

          

        

      

        

  

    
    


        

  
  



  

    


    

      
        

          
            package
            ms
            bytes
            allocs
        

      
      
          

            
              internal/bytealg
              0.002
              0
              0
          

          

            
              runtime
              0.097
              0
              0
          

          

            
              errors
              0.007
              0
              0
          

          

            
              math
              0.002
              0
              0
          

          

            
              strconv
              0.006
              32
              2
          

          

            
              sync
              0.003
              16
              1
          

          

            
              unicode
              0.096
              12456
              11
          

          

            
              reflect
              0.002
              0
              0
          

          

            
              io
              0.002
              144
              9
          

      
    

  


    


  




    


          
    

      

        
        

          

              @srenatus
          

          

            
                srenatus
                / bb.edn
            
            

              Last active
              March 22, 2023 20:00
            

          

        

      

        

  

    
    


        



  


  

        

          
          {:deps {djblue/portal {:mvn/version "0.37.1"}}}
        

  





    


  




    


          
    

      

        
        

          

              @srenatus
          

          

            
                srenatus
                / README.md
            
            

              Created
              October 31, 2022 19:14
            

              
                opa wasm example
              
          

        

      

        

  

      

    
    

  1. put example_main.go in example/main.go in an OPA checkout
    2. 

  2. compile via Go: GOOS=js GOARCH=wasm go build -o example.wasm ./example/
    3. 

  3. Use with wasm_exec.js, and some index.html
    4. 

  4. call opa.parse("package foo") in the browser's dev tools console
    5. 




  


  




    


          
    

      

        
        

          

              @srenatus
          

          

            
                srenatus
                / gist:cca8e0ad152c879bf2332ee933a7c5fe
            
            

              Created
              October 26, 2022 11:59
            

              
                words with "opa" in them, sorted by length (`awk '/opa/{ print length, $0 }' /usr/share/dict/words | sort -n -s | cut -d" " -f2-`)
              
          

        

      

        

  

    
    


        



  


  

        

          
          copa
        

        

          
          dopa
        

        

          
          opah
        

        

          
          opal
        

        

          
          chopa
        

        

          
          copal
        

        

          
          Mopan
        

        

          
          nopal
        

        

          
          oopak
        

        

          
          popal