Extract utilities for tracing
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@ -6,24 +6,11 @@
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(require racket/set)
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(require racket/match)
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(require racket/pretty)
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(require racket/exn)
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(require (only-in racket/string string-join string-split))
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(require "util.rkt")
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(require "../core.rkt")
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(require "../dataspace.rkt")
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(require "../hierarchy.rkt")
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(require "../trace.rkt")
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(require "../mux.rkt")
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(require "../pretty.rkt")
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(require "../trie.rkt")
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(require "../tset.rkt")
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(define (env-aref varname default alist)
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(define key (or (getenv varname) default))
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(cond [(assoc key alist) => cadr]
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[else (error 'env-aref
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"Expected environment variable ~a to contain one of ~v; got ~v"
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(map car alist)
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key)]))
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(define colored-output? (env-aref "SYNDICATE_COLOR" "true" '(("true" #t) ("false" #f))))
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@ -79,16 +66,6 @@
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(define BRIGHT-BLUE ";1;34")
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(define NORMAL "")
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(define (format-pids process-names pids)
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(define pidstr
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(match pids
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['() "ground"]
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[(cons 'meta rest) (format "context of ~a" (format-pids process-names rest))]
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[_ (string-join (map number->string (reverse pids)) ":")]))
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(match (hash-ref process-names pids #f)
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[#f pidstr]
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[name (format "~a a.k.a ~v" pidstr name)]))
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(define (output fmt . args)
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(apply fprintf (current-error-port) fmt args))
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@ -100,10 +77,6 @@
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(begin0 (begin expr ...)
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(reset-color!))))
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(define (extract-leaf-pids sink p)
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(for/list [(pid (in-set (extract-patch-pids p)))]
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(cons pid (cdr sink))))
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(define (ensure-process-named! process-names pids expected-name)
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(define current-name (hash-ref process-names pids #f))
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(when (not (equal? current-name expected-name))
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@ -0,0 +1,32 @@
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#lang racket/base
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(provide env-aref
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format-pids
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extract-leaf-pids)
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(require racket/set)
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(require racket/match)
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(require (only-in racket/string string-join))
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(require "../patch.rkt")
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(define (env-aref varname default alist)
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(define key (or (getenv varname) default))
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(cond [(assoc key alist) => cadr]
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[else (error 'env-aref
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"Expected environment variable ~a to contain one of ~v; got ~v"
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(map car alist)
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key)]))
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(define (format-pids process-names pids)
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(define pidstr
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(match pids
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['() "ground"]
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[(cons 'meta rest) (format "context of ~a" (format-pids process-names rest))]
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[_ (string-join (map number->string (reverse pids)) ":")]))
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(match (hash-ref process-names pids #f)
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[#f pidstr]
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[name (format "~a a.k.a ~v" pidstr name)]))
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(define (extract-leaf-pids sink p)
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(for/list [(pid (in-set (extract-patch-pids p)))]
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(cons pid (cdr sink))))
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