From 1191d1548470a7ed1049f1d78de6f17b77e0d36d Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Sat, 6 Jan 2024 17:51:41 -0600
Subject: purge years of old test code

Signed-off-by: Jeff Carr <jcarr@wit.com>
---
 proc.go | 101 ----------------------------------------------------------------
 1 file changed, 101 deletions(-)
 delete mode 100644 proc.go

(limited to 'proc.go')

diff --git a/proc.go b/proc.go
deleted file mode 100644
index adc8576..0000000
--- a/proc.go
+++ /dev/null
@@ -1,101 +0,0 @@
-package main
-
-import (
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"go.wit.com/log"
-)
-
-func getProcessNameByPort(port int) string {
-	// Convert port to hex string
-	portHex := strconv.FormatInt(int64(port), 16)
-
-	// Function to search /proc/net/tcp or /proc/net/udp
-	searchProcNet := func(file string) string {
-		data, err := ioutil.ReadFile(file)
-		if err != nil {
-			return ""
-		}
-		// log.Log(PROC, "searchProcNet() data:", string(data))
-
-		lines := strings.Split(string(data), "\n")
-		for _, line := range lines {
-			fields := strings.Fields(line)
-			log.Log(PROC, "searchProcNet() portHex:", portHex)
-			if (len(fields) > 9) {
-				log.Log(PROC, "searchProcNet() fields[9]", fields[9])
-			}
-			log.Log(PROC, "searchProcNet() lines:", line)
-			if len(fields) > 1 {
-				parts := strings.Split(fields[1], ":")
-				if len(parts) > 1 {
-					// Convert the hexadecimal string to an integer
-					value, _ := strconv.ParseInt(parts[1], 16, 64)
-					log.Log(PROC, "searchProcNet() value, port =", value, port, "parts[1] =", parts[1])
-					if (port == int(value)) {
-						log.Log(PROC, "searchProcNet() THIS IS THE LINE:", fields)
-						return fields[9]
-					}
-				}
-			}
-		}
-
-		return ""
-	}
-
-	// Search TCP and then UDP
-	inode := searchProcNet("/proc/net/tcp")
-	if inode == "" {
-		inode = searchProcNet("/proc/net/udp")
-	}
-	log.Log(PROC, "searchProcNet() inode =", inode)
-
-	// Search for process with the inode
-	procs, _ := ioutil.ReadDir("/proc")
-	for _, proc := range procs {
-		if !proc.IsDir() {
-			continue
-		}
-
-		fdPath := filepath.Join("/proc", proc.Name(), "fd")
-		fds, err := ioutil.ReadDir(fdPath)
-		if err != nil {
-			continue // Process might have exited; skip it
-		}
-
-		for _, fd := range fds {
-			fdLink, _ := os.Readlink(filepath.Join(fdPath, fd.Name()))
-			var s string
-			s = "socket:["+inode+"]"
-			if strings.Contains(fdLink, "socket:[") {
-				log.Log(PROC, "searchProcNet() fdLink has socket:", fdLink)
-				log.Log(PROC, "searchProcNet() proc.Name() =", proc.Name(), "s =", s)
-			}
-			if strings.Contains(fdLink, "socket:[35452]") {
-				log.Log(PROC, "searchProcNet() found proc.Name() =", proc.Name(), fdLink)
-				return proc.Name()
-			}
-			if strings.Contains(fdLink, "socket:[35450]") {
-				log.Log(PROC, "searchProcNet() found proc.Name() =", proc.Name(), fdLink)
-				return proc.Name()
-			}
-			if strings.Contains(fdLink, "socket:[35440]") {
-				log.Log(PROC, "searchProcNet() found proc.Name() =", proc.Name(), fdLink)
-				return proc.Name()
-			}
-			if strings.Contains(fdLink, "socket:[21303]") {
-				log.Log(PROC, "searchProcNet() found proc.Name() =", proc.Name(), fdLink)
-				// return proc.Name()
-			}
-			if strings.Contains(fdLink, "socket:["+inode+"]") {
-				return proc.Name()
-			}
-		}
-	}
-
-	return ""
-}
-- 
cgit v1.2.3