chore: Add local build scripts

README.md

@@ -59,11 +59,35 @@ dotnet pack lib/csharp/Octopus/Octopus.Kubernetes.Monitor.MessageContracts -o ..
 ### Go SDK
 You can use a local version of the Go SDK by using a replace directive in the Kubernete's monitor Go module file. 
 
-```
-replace github.com/octopusdeploy/kubernetes-monitor-contracts => {PATH_TO_LOCAL_REPO}
+```go
+replace github.com/octopusdeploy/kubernetes-monitor-contracts/go => {PATH_TO_LOCAL_REPO}
 
 // Example
-replace github.com/octopusdeploy/kubernetes-monitor-contracts => ../kubernetes-monitor-contracts/lib/go
+replace github.com/octopusdeploy/kubernetes-monitor-contracts/go => ../kubernetes-monitor-contracts/go
+```
+
+### `build-local` script
+Two scripts have been provided to automate generating and installing local packages. The scripts will do the following by default: 
+1. Run `buf generate` to generate the gRPC SDKs from the Proto files - This will generate the SDKs for all of the languages
+2. Add a replace directive to the Kubernetes Monitor `go.mod` file assuming that the Kubernetes Project folder is at `../lobster-watcher`
+3. Update all the versions of any package references for to `Octopus.Kubernetes.Monitor.MessageContracts` to the local nuget package.
+
+**This script assumes that a local nuget package source has been configured already, the default location is `../LocalPackages`**
+
+#### Usage
+```bash
+# Bash
+./build-local.sh
+./build-local.sh --languages=go 
+
+# For more detailed information about available parameters
+./build-local.sh --help
+
+# Powershell
+./build-local.ps1 
+./build-local.ps1 --languages=go 
+# For more detailed information about available parameters
+get-help .\build-local.ps1 -full  
 ```
 
 # Configuration 

build-local.ps1

@@ -0,0 +1,186 @@
+#!/usr/bin/env pwsh
+
+<#
+.SYNOPSIS
+    Automates local development experience for Kubernetes Monitor Message Contracts.
+.DESCRIPTION
+    Generates SDKs, builds packages, and updates project references.
+.PARAMETER Languages
+    Comma-separated list of languages to generate SDKs for (default: go,csharp)
+.PARAMETER OutputLocation
+    Path where built packages should be moved to (default: ../LocalPackages)
+.PARAMETER OctopusLocation
+    Path to the Octopus Deploy project (default: ../OctopusDeploy)
+.PARAMETER K8sMonitorLocation
+    Path to the Kubernetes Monitor project (default: ../lobster-watcher)
+.PARAMETER OctopusProjects
+    Comma-separated list of specific Octopus projects to update
+#>
+
+param (
+    [string]$Languages = "go,csharp",
+    [string]$OutputLocation = "../LocalPackages",
+    [string]$OctopusLocation = "../OctopusDeploy",
+    [string]$K8sMonitorLocation = "../lobster-watcher",
+    [string]$OctopusProjects = ""
+)
+
+# Colors for prettier output
+$Green = [System.ConsoleColor]::Green
+$Yellow = [System.ConsoleColor]::Yellow
+$Red = [System.ConsoleColor]::Red
+$Cyan = [System.ConsoleColor]::Cyan
+$Blue = [System.ConsoleColor]::Blue
+$DefaultColor = [Console]::ForegroundColor
+
+# Create output directory if it doesn't exist
+if (-not (Test-Path $OutputLocation)) {
+    New-Item -ItemType Directory -Path $OutputLocation | Out-Null
+}
+
+# Get absolute path of current directory (repository root)
+$RepoPath = (Get-Location).Path
+
+# Split languages into array
+$LanguageArray = $Languages.Split(",")
+
+Write-Host "`n=== Generating SDKs ===" -ForegroundColor $Blue
+Write-Host "Running buf generate..." -ForegroundColor $Yellow
+try {
+    buf generate
+    if ($LASTEXITCODE -ne 0) {
+        Write-Host "❌ Failed to generate SDKs" -ForegroundColor $Red
+        exit 1
+    }
+    Write-Host "✅ SDKs generated successfully" -ForegroundColor $Green
+} catch {
+    Write-Host "❌ Failed to generate SDKs: $_" -ForegroundColor $Red
+    exit 1
+}
+
+# Process each language
+foreach ($lang in $LanguageArray) {
+    switch ($lang) {
+        "csharp" {
+            Write-Host "`n=== Processing C# SDK ===" -ForegroundColor $Blue
+
+            # Get the current version from csproj
+            $CsprojPath = "csharp/Octopus/Octopus.Kubernetes.Monitor.MessageContracts/Octopus.Kubernetes.Monitor.MessageContracts.csproj"
+            $CsprojContent = Get-Content $CsprojPath -Raw
+            if ($CsprojContent -match '<Version>(.*?)</Version>') {
+                $BaseVersion = $Matches[1]
+            } else {
+                $BaseVersion = "1.0.0"
+            }
+
+            # Get the current branch name
+            $BranchName = (git branch --show-current) -replace "/", "-"
+
+            # Generate a timestamp
+            $Timestamp = Get-Date -Format "yyyyMMddHHmmss"
+
+            # Create prerelease version string
+            $PrereleaseVersion = "${BaseVersion}-${BranchName}-${Timestamp}"
+
+            Write-Host "📦 Packing C# SDK with version: $PrereleaseVersion" -ForegroundColor $Yellow
+
+            try {
+                dotnet pack $CsprojPath -c Debug -p:Version=$PrereleaseVersion -o $OutputLocation
+                if ($LASTEXITCODE -ne 0) {
+                    Write-Host "❌ Failed to pack C# SDK" -ForegroundColor $Red
+                    exit 1
+                }
+                Write-Host "✅ C# SDK packaged to $OutputLocation" -ForegroundColor $Green
+            } catch {
+                Write-Host "❌ Failed to pack C# SDK: $_" -ForegroundColor $Red
+                exit 1
+            }
+
+            # Update dependent projects in Octopus Deploy repository
+            if (Test-Path $OctopusLocation) {
+                $DependentProjects = @()
+
+                # Check if specific projects were specified
+                if ($OctopusProjects) {
+                    Write-Host "🎯 Updating specified projects..." -ForegroundColor $Yellow
+                    $ProjectArray = $OctopusProjects.Split(",")
+
+                    # Find csproj files for specified projects
+                    foreach ($projectName in $ProjectArray) {
+                        $ProjectPaths = Get-ChildItem -Path $OctopusLocation -Recurse -Filter "${projectName}.csproj" -ErrorAction SilentlyContinue
+                        if ($ProjectPaths) {
+                            $DependentProjects += $ProjectPaths
+                        } else {
+                            Write-Host "⚠️ Project not found: $projectName" -ForegroundColor $Yellow
+                        }
+                    }
+                } else {
+                    # Search for all projects that reference the package
+                    Write-Host "🔍 Searching for projects referencing Octopus.Kubernetes.Monitor.MessageContracts..." -ForegroundColor $Yellow
+                    $AllProjects = Get-ChildItem -Path $OctopusLocation -Recurse -Filter "*.csproj" -ErrorAction SilentlyContinue
+                    foreach ($project in $AllProjects) {
+                        $content = Get-Content $project.FullName -Raw
+                        if ($content -match 'Octopus\.Kubernetes\.Monitor\.MessageContracts') {
+                            $DependentProjects += $project
+                        }
+                    }
+                }
+
+                # Update each project file
+                $UpdatedCount = 0
+                foreach ($project in $DependentProjects) {
+                    Write-Host "📝 Updating $($project.FullName) to use version $PrereleaseVersion" -ForegroundColor $Yellow
+
+                    $content = Get-Content $project.FullName -Raw
+                    $updatedContent = $content -replace '<PackageReference\s+Include="Octopus\.Kubernetes\.Monitor\.MessageContracts"\s+Version="[^"]*"',
+                    "<PackageReference Include=`"Octopus.Kubernetes.Monitor.MessageContracts`" Version=`"$PrereleaseVersion`""
+
+                    Set-Content -Path $project.FullName -Value $updatedContent
+                    $UpdatedCount++
+                }
+
+                if ($UpdatedCount -gt 0) {
+                    Write-Host "✅ Updated $UpdatedCount project(s) to use version $PrereleaseVersion" -ForegroundColor $Green
+                } else {
+                    Write-Host "ℹ️ No dependent projects found to update" -ForegroundColor $Cyan
+                }
+            } else {
+                Write-Host "⚠️ Octopus Deploy repository not found at $OctopusLocation" -ForegroundColor $Yellow
+            }
+        }
+
+        "go" {
+            Write-Host "`n=== Processing Go SDK ===" -ForegroundColor $Blue
+            Write-Host "🔄 Adding replace directive to Go module..." -ForegroundColor $Yellow
+            $GoModFile = Join-Path -Path $K8sMonitorLocation -ChildPath "go.mod"
+
+            if (-not (Test-Path $GoModFile)) {
+                Write-Host "❌ go.mod not found at $K8sMonitorLocation" -ForegroundColor $Red
+                exit 1
+            }
+
+            # Correct replace directive format
+            $ReplaceDirective = "replace github.com/OctopusDeploy/kubernetes-monitor-contracts/go => $($RepoPath.Replace('\', '/'))/go"
+
+            $GoModContent = Get-Content $GoModFile -Raw
+
+            # Check if the replace directive already exists
+            if ($GoModContent -match 'replace github\.com/OctopusDeploy/kubernetes-monitor-contracts/go =>' ) {
+                # Update existing directive
+                $GoModContent = $GoModContent -replace 'replace github\.com/OctopusDeploy/kubernetes-monitor-contracts/go =>.*', $ReplaceDirective
+            } else {
+                # Add new directive at the end of the file
+                $GoModContent = $GoModContent + "`n$ReplaceDirective`n"
+            }
+
+            Set-Content -Path $GoModFile -Value $GoModContent
+            Write-Host "✅ Added Go module replace directive to $GoModFile" -ForegroundColor $Green
+        }
+
+        default {
+            Write-Host "⚠️ Unsupported language: $lang" -ForegroundColor $Yellow
+        }
+    }
+}
+
+Write-Host "`n✨ Local development setup complete!" -ForegroundColor $Green