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LightheartdevsLightheartdevs
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Sync Windows OpenCode config across bootstrap swaps
1 parent ccd3abf commit aac1fda

6 files changed

Lines changed: 311 additions & 176 deletions

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‎dream-server/installers/windows/install-windows.ps1‎

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Original file line numberDiff line numberDiff line change
@@ -70,6 +70,7 @@ $LibDir = Join-Path $ScriptDir "lib"
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. (Join-Path $LibDir "detection.ps1")
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. (Join-Path $LibDir "env-generator.ps1")
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. (Join-Path $LibDir "llm-endpoint.ps1")
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. (Join-Path $LibDir "opencode-config.ps1")
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# ── Phase context variables ───────────────────────────────────────────────────
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# These are plain (non-$script:) variables set in the orchestrator scope.
@@ -684,6 +685,22 @@ if ($dryRun) {
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}
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# ── Service health checks ─────────────────────────────────────────────────────
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$opencodeSync = Sync-WindowsOpenCodeConfigFromEnv -InstallDir $installDir `
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-GpuBackend $gpuInfo.Backend -UseLemonade:$useLemonade -CloudMode:$cloudMode `
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-DefaultModelId $tierConfig.GgufFile -DefaultModelName $tierConfig.LlmModel `
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-DefaultContextLimit ([int]$tierConfig.MaxContext) -SkipIfUnavailable
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switch ($opencodeSync.Status) {
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"created" {
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Write-AISuccess "OpenCode config synced to active model (model: $($opencodeSync.ModelName))"
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}
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"updated" {
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Write-AISuccess "OpenCode config synced to active model (model: $($opencodeSync.ModelName))"
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}
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"regenerated" {
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Write-AISuccess "OpenCode config regenerated for active model (model: $($opencodeSync.ModelName))"
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}
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}
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$llmEndpoint = Get-WindowsLocalLlmEndpoint -InstallDir $installDir `
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-EnvMap (Get-WindowsDreamEnvMap -InstallDir $installDir) `
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-UseLemonade:$useLemonade -GpuBackend $gpuInfo.Backend -CloudMode:$cloudMode

‎dream-server/installers/windows/lib/opencode-config.ps1‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,216 @@
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# ============================================================================
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# Dream Server Windows -- OpenCode config helpers
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# ============================================================================
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# Part of: installers/windows/lib/
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# Purpose: Create or update OpenCode config from the active local LLM settings.
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# Requires: constants.ps1 and llm-endpoint.ps1 sourced first.
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# ============================================================================
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function Set-OpenCodeObjectProperty {
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param(
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[Parameter(Mandatory = $true)]
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[object]$Target,
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[Parameter(Mandatory = $true)]
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[string]$Name,
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$Value
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)
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$property = $Target.PSObject.Properties[$Name]
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if ($property) {
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$property.Value = $Value
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} else {
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$Target | Add-Member -NotePropertyName $Name -NotePropertyValue $Value
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}
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}
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function New-WindowsOpenCodeConfigObject {
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param(
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[hashtable]$LlmEndpoint,
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[string]$ModelId,
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[string]$ModelName,
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[int]$ContextLimit
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)
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return [pscustomobject]@{
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'$schema' = "https://opencode.ai/config.json"
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model = "llama-server/$ModelId"
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small_model = "llama-server/$ModelId"
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provider = [pscustomobject]@{
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'llama-server' = [pscustomobject]@{
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npm = "@ai-sdk/openai-compatible"
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name = "llama-server (local)"
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options = [pscustomobject]@{
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baseURL = $LlmEndpoint.BaseUrl
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apiKey = "no-key"
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}
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models = [pscustomobject]@{
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$ModelId = [pscustomobject]@{
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name = $ModelName
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limit = [pscustomobject]@{
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context = $ContextLimit
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output = 32768
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}
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}
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}
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}
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}
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}
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}
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function Update-WindowsOpenCodeConfigObject {
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param(
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[object]$Config,
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[hashtable]$LlmEndpoint,
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[string]$ModelId,
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[string]$ModelName,
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[int]$ContextLimit
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)
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if ($null -eq $Config) {
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return New-WindowsOpenCodeConfigObject -LlmEndpoint $LlmEndpoint -ModelId $ModelId -ModelName $ModelName -ContextLimit $ContextLimit
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}
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Set-OpenCodeObjectProperty -Target $Config -Name '$schema' -Value "https://opencode.ai/config.json"
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Set-OpenCodeObjectProperty -Target $Config -Name 'model' -Value "llama-server/$ModelId"
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Set-OpenCodeObjectProperty -Target $Config -Name 'small_model' -Value "llama-server/$ModelId"
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if (-not $Config.PSObject.Properties['provider'] -or $null -eq $Config.provider) {
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Set-OpenCodeObjectProperty -Target $Config -Name 'provider' -Value ([pscustomobject]@{})
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}
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$provider = $Config.provider
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if (-not $provider.PSObject.Properties['llama-server'] -or $null -eq $provider.'llama-server') {
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Set-OpenCodeObjectProperty -Target $provider -Name 'llama-server' -Value ([pscustomobject]@{})
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}
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$llamaProvider = $provider.'llama-server'
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Set-OpenCodeObjectProperty -Target $llamaProvider -Name 'npm' -Value "@ai-sdk/openai-compatible"
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Set-OpenCodeObjectProperty -Target $llamaProvider -Name 'name' -Value "llama-server (local)"
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if (-not $llamaProvider.PSObject.Properties['options'] -or $null -eq $llamaProvider.options) {
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Set-OpenCodeObjectProperty -Target $llamaProvider -Name 'options' -Value ([pscustomobject]@{})
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}
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Set-OpenCodeObjectProperty -Target $llamaProvider.options -Name 'baseURL' -Value $LlmEndpoint.BaseUrl
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Set-OpenCodeObjectProperty -Target $llamaProvider.options -Name 'apiKey' -Value "no-key"
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if (-not $llamaProvider.PSObject.Properties['models'] -or $null -eq $llamaProvider.models) {
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Set-OpenCodeObjectProperty -Target $llamaProvider -Name 'models' -Value ([pscustomobject]@{})
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}
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$models = $llamaProvider.models
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if (-not $models.PSObject.Properties[$ModelId] -or $null -eq $models.PSObject.Properties[$ModelId].Value) {
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Set-OpenCodeObjectProperty -Target $models -Name $ModelId -Value ([pscustomobject]@{})
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}
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$modelEntry = $models.PSObject.Properties[$ModelId].Value
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Set-OpenCodeObjectProperty -Target $modelEntry -Name 'name' -Value $ModelName
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if (-not $modelEntry.PSObject.Properties['limit'] -or $null -eq $modelEntry.limit) {
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Set-OpenCodeObjectProperty -Target $modelEntry -Name 'limit' -Value ([pscustomobject]@{})
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}
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Set-OpenCodeObjectProperty -Target $modelEntry.limit -Name 'context' -Value $ContextLimit
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Set-OpenCodeObjectProperty -Target $modelEntry.limit -Name 'output' -Value 32768
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return $Config
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}
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function Sync-WindowsOpenCodeConfig {
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param(
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[hashtable]$LlmEndpoint,
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[string]$ModelId,
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[string]$ModelName,
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[int]$ContextLimit,
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[string]$ConfigDir = $script:OPENCODE_CONFIG_DIR,
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[switch]$SkipIfUnavailable
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)
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$_ocConfigFile = Join-Path $ConfigDir "opencode.json"
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$_ocCompatConfigFile = Join-Path $ConfigDir "config.json"
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if ($SkipIfUnavailable -and `
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-not (Test-Path $script:OPENCODE_EXE) -and `
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-not (Test-Path $_ocConfigFile) -and `
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-not (Test-Path $_ocCompatConfigFile)) {
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return @{
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Status = "skipped"
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ConfigPath = $_ocConfigFile
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CompatConfigPath = $_ocCompatConfigFile
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ModelId = $ModelId
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ModelName = $ModelName
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BaseUrl = $LlmEndpoint.BaseUrl
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}
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}
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New-Item -ItemType Directory -Path $ConfigDir -Force | Out-Null
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$_existingConfigFile = @($_ocConfigFile, $_ocCompatConfigFile) |
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Where-Object { Test-Path $_ } |
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Select-Object -First 1
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$_configObject = $null
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$_configStatus = "created"
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if ($_existingConfigFile) {
153+
try {
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$_configObject = Get-Content $_existingConfigFile -Raw | ConvertFrom-Json -ErrorAction Stop
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$_configStatus = "updated"
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} catch {
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$_configStatus = "regenerated"
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}
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}
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$_configObject = Update-WindowsOpenCodeConfigObject `
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-Config $_configObject `
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-LlmEndpoint $LlmEndpoint `
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-ModelId $ModelId `
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-ModelName $ModelName `
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-ContextLimit $ContextLimit
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$_configJson = $_configObject | ConvertTo-Json -Depth 12
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$_utf8NoBom = New-Object System.Text.UTF8Encoding($false)
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[System.IO.File]::WriteAllText($_ocConfigFile, $_configJson, $_utf8NoBom)
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[System.IO.File]::WriteAllText($_ocCompatConfigFile, $_configJson, $_utf8NoBom)
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return @{
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Status = $_configStatus
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ConfigPath = $_ocConfigFile
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CompatConfigPath = $_ocCompatConfigFile
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ModelId = $ModelId
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ModelName = $ModelName
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BaseUrl = $LlmEndpoint.BaseUrl
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}
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}
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function Sync-WindowsOpenCodeConfigFromEnv {
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param(
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[string]$InstallDir = $script:DS_INSTALL_DIR,
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[string]$ConfigDir = $script:OPENCODE_CONFIG_DIR,
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[string]$GpuBackend = "",
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[string]$NativeBackend = "",
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[switch]$UseLemonade,
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[switch]$CloudMode,
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[string]$DefaultModelId = "",
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[string]$DefaultModelName = "",
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[int]$DefaultContextLimit = 16384,
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[switch]$SkipIfUnavailable
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)
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$_envMap = Get-WindowsDreamEnvMap -InstallDir $InstallDir
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$_llmEndpoint = Get-WindowsLocalLlmEndpoint -InstallDir $InstallDir -EnvMap $_envMap `
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-GpuBackend $GpuBackend -NativeBackend $NativeBackend `
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-UseLemonade:$UseLemonade -CloudMode:$CloudMode
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$_modelId = Get-WindowsDreamEnvValue -EnvMap $_envMap -Keys @("GGUF_FILE") -Default $DefaultModelId
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$_modelName = Get-WindowsDreamEnvValue -EnvMap $_envMap -Keys @("LLM_MODEL") -Default $DefaultModelName
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$_contextRaw = Get-WindowsDreamEnvValue -EnvMap $_envMap -Keys @("MAX_CONTEXT", "CTX_SIZE") -Default "$DefaultContextLimit"
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$_contextLimit = 0
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if (-not [int]::TryParse($_contextRaw, [ref]$_contextLimit)) {
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$_contextLimit = $DefaultContextLimit
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}
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return Sync-WindowsOpenCodeConfig `
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-LlmEndpoint $_llmEndpoint `
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-ModelId $_modelId `
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-ModelName $_modelName `
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-ContextLimit $_contextLimit `
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-ConfigDir $ConfigDir `
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-SkipIfUnavailable:$SkipIfUnavailable
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}

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