commit 95646d8b31049d08c4aa09801750d40d3b090e89
Author: Colin <colin@nixc.us>
Date:   Tue May 21 11:48:38 2024 -0400

    basics might work

diff --git a/build.sh b/build.sh
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--- /dev/null
+++ b/build.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# Default architecture
+DEFAULT_ARCH="linux/amd64"
+
+# Supported architectures (adjust as needed)
+ARCHITECTURES=("linux/amd64" "linux/arm64" "linux/arm/v7" "darwin/amd64" "darwin/arm64")
+
+# Ensure all necessary directories exist and go modules are ready
+prepare_build() {
+    # Create necessary directories if they don't exist
+    mkdir -p dist
+    mkdir -p build_logs
+
+    # Initialize go modules if go.mod does not exist
+    if [ ! -f go.mod ]; then
+        echo "Initializing Go modules"
+        go mod init yourmodule  # Replace 'yourmodule' with your actual module name or path
+    fi
+
+    # Fetch and ensure all dependencies are up to date
+    echo "Checking dependencies..."
+    go mod tidy
+}
+
+# Build function
+build_binary() {
+    os=$1
+    arch=$2
+    output_name="ssh-timeout"
+
+    if [[ "$os/$arch" != "$DEFAULT_ARCH" ]]; then
+        output_name="${output_name}_${os}_${arch}"
+    fi
+
+    output_name="dist/${output_name}"
+
+    # Dynamic Linking
+    echo "Building dynamically linked for ${os}/${arch} -> ${output_name}"
+    GOOS=${os} GOARCH=${arch} go build -o ${output_name} main.go 2>build_logs/${os}_${arch}_build.log
+    if [ $? -eq 0 ]; then
+        echo "Successfully built ${output_name}"
+    else
+        echo "Failed to build ${output_name}. Check build_logs/${os}_${arch}_build.log for errors."
+    fi
+
+    # Static Linking
+    if [[ "$os" == "linux" ]]; then # Typically, static linking is most relevant for Linux environments
+        static_output_name="${output_name}_static"
+        echo "Building statically linked for ${os}/${arch} -> ${static_output_name}"
+        CGO_ENABLED=0 GOOS=${os} GOARCH=${arch} go build -a -ldflags '-extldflags "-static"' -o ${static_output_name} main.go 2>build_logs/${os}_${arch}_static_build.log
+        if [ $? -eq 0 ]; then
+            echo "Successfully built ${static_output_name}"
+        else
+            echo "Failed to build ${static_output_name}. Check build_logs/${os}_${arch}_static_build.log for errors."
+        fi
+    fi
+}
+
+# Main Build Process
+prepare_build
+for arch in "${ARCHITECTURES[@]}"; do
+    IFS='/' read -r -a parts <<< "$arch"  # Split architecture string
+    os=${parts[0]}
+    arch=${parts[1]}
+    build_binary $os $arch
+done
+
+echo "Build process completed."
+
diff --git a/build_logs/darwin_amd64_build.log b/build_logs/darwin_amd64_build.log
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diff --git a/build_logs/darwin_arm64_build.log b/build_logs/darwin_arm64_build.log
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diff --git a/build_logs/linux_amd64_build.log b/build_logs/linux_amd64_build.log
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diff --git a/build_logs/linux_amd64_static_build.log b/build_logs/linux_amd64_static_build.log
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diff --git a/build_logs/linux_arm64_build.log b/build_logs/linux_arm64_build.log
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diff --git a/build_logs/linux_arm64_static_build.log b/build_logs/linux_arm64_static_build.log
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diff --git a/build_logs/linux_arm_build.log b/build_logs/linux_arm_build.log
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diff --git a/build_logs/linux_arm_static_build.log b/build_logs/linux_arm_static_build.log
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diff --git a/dist/ssh-timeout b/dist/ssh-timeout
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diff --git a/dist/ssh-timeout_darwin_amd64 b/dist/ssh-timeout_darwin_amd64
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diff --git a/dist/ssh-timeout_darwin_arm64 b/dist/ssh-timeout_darwin_arm64
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diff --git a/dist/ssh-timeout_linux_arm b/dist/ssh-timeout_linux_arm
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diff --git a/dist/ssh-timeout_linux_arm64 b/dist/ssh-timeout_linux_arm64
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diff --git a/dist/ssh-timeout_linux_arm64_static b/dist/ssh-timeout_linux_arm64_static
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diff --git a/dist/ssh-timeout_linux_arm_static b/dist/ssh-timeout_linux_arm_static
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diff --git a/dist/ssh-timeout_static b/dist/ssh-timeout_static
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diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..e9a94d3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module yourmodule
+
+go 1.21.1
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..dc2819e
--- /dev/null
+++ b/main.go
@@ -0,0 +1,102 @@
+package main
+
+import (
+    "crypto/tls"
+    "flag"
+    "fmt"
+    "io/ioutil"
+    "net/http"
+    "os"
+    "strings"
+    "time"
+)
+
+// MeasureTTFB measures the Time to First Byte for the given URL.
+func MeasureTTFB(url string, cookie string, verbose bool) (int64, error) {
+    // Create a custom HTTP transport to allow measuring the TTFB.
+    transport := &http.Transport{
+        TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+    }
+
+    client := &http.Client{
+        Transport: transport,
+    }
+
+    // Create a new request.
+    req, err := http.NewRequest("GET", url, nil)
+    if err != nil {
+        return 0, err
+    }
+
+    // If a cookie is provided, set it in the request header.
+    if cookie != "" {
+        req.Header.Set("Cookie", cookie)
+        if verbose {
+            fmt.Println("Using cookie:", cookie)
+        }
+    }
+
+    if verbose {
+        fmt.Println("Sending request to:", url)
+    }
+
+    // Record the start time.
+    start := time.Now()
+
+    // Perform the request.
+    resp, err := client.Do(req)
+    if err != nil {
+        return 0, err
+    }
+    defer resp.Body.Close()
+
+    // Measure the time taken to receive the first byte.
+    ttfb := time.Since(start).Milliseconds()
+
+    if verbose {
+        fmt.Println("Received response status:", resp.Status)
+    }
+
+    return ttfb, nil
+}
+
+func main() {
+    // Define and parse command-line flags.
+    verbose := flag.Bool("v", false, "Enable verbose output")
+    cookieFile := flag.String("c", "", "Path to file containing the authentication cookie")
+    flag.Parse()
+
+    // Check if the URL is provided as an argument.
+    if flag.NArg() != 1 {
+        fmt.Println("Usage: go run main.go [-v] [-c cookieFile] <URL>")
+        os.Exit(1)
+    }
+
+    url := flag.Arg(0)
+
+    // Read the cookie from the specified file if provided.
+    var cookie string
+    if *cookieFile != "" {
+        data, err := ioutil.ReadFile(*cookieFile)
+        if err != nil {
+            fmt.Printf("Error reading cookie file: %v\n", err)
+            os.Exit(1)
+        }
+        cookie = strings.TrimSpace(string(data))
+    }
+
+    // Measure the TTFB.
+    ttfb, err := MeasureTTFB(url, cookie, *verbose)
+    if err != nil {
+        fmt.Printf("Error measuring TTFB: %v\n", err)
+        os.Exit(1)
+    }
+
+    // Only print the TTFB in milliseconds by default.
+    if *verbose {
+        fmt.Printf("Time to First Byte for %s: %d ms\n", url, ttfb)
+    } else {
+        fmt.Printf("%d\n", ttfb)
+    }
+}
+