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Templates #52

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d8fda8e
checkpoints as templates
breardon2011 Mar 9, 2026
b3180cd
create docs
breardon2011 Mar 9, 2026
f625235
get ride of old templates in ui
breardon2011 Mar 10, 2026
1b5faa8
remove old template systems
breardon2011 Mar 10, 2026
a2325b9
merged main
breardon2011 Mar 10, 2026
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19 changes: 1 addition & 18 deletions cmd/worker/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,11 +17,9 @@ import (
fc "github.com/opensandbox/opensandbox/internal/firecracker"
agentpb "github.com/opensandbox/opensandbox/proto/agent"
"github.com/opensandbox/opensandbox/internal/metrics"
"github.com/opensandbox/opensandbox/internal/podman"
"github.com/opensandbox/opensandbox/internal/proxy"
"github.com/opensandbox/opensandbox/internal/sandbox"
"github.com/opensandbox/opensandbox/internal/storage"
"github.com/opensandbox/opensandbox/internal/template"
"github.com/opensandbox/opensandbox/internal/worker"
"github.com/opensandbox/opensandbox/pkg/types"
)
Expand Down Expand Up @@ -337,23 +335,8 @@ func main() {
defer metricsSrv.Close()
log.Println("opensandbox-worker: metrics server started on :9091")

// Initialize template builder (Podman as build tool → ext4 images)
var builder *template.Builder
podmanClient, podmanErr := podman.NewClient()
if podmanErr != nil {
log.Printf("opensandbox-worker: podman not available: %v (template building disabled)", podmanErr)
} else {
imagesDir := fcCfg.ImagesDir
agentPath := filepath.Join(filepath.Dir(os.Args[0]), "osb-agent")
if _, err := os.Stat(agentPath); err != nil {
agentPath = "/usr/local/bin/osb-agent"
}
builder = template.NewBuilder(podmanClient, imagesDir, agentPath)
log.Printf("opensandbox-worker: template builder configured (images=%s, agent=%s)", imagesDir, agentPath)
}

// Start gRPC server for control plane communication
grpcServer := worker.NewGRPCServer(mgr, ptyMgr, execMgr, sandboxDBMgr, checkpointStore, sbRouter, builder, store)
grpcServer := worker.NewGRPCServer(mgr, ptyMgr, execMgr, sandboxDBMgr, checkpointStore, sbRouter, store)
grpcAddr := ":9090"
log.Printf("opensandbox-worker: starting gRPC server on %s", grpcAddr)
go func() {
Expand Down
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