Judge prototype

api/submit.go

@@ -0,0 +1,64 @@
+package api
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"strings"
+
+	"lidsol.org/papeador/judge"
+
+	"github.com/containers/podman/v5/pkg/bindings/containers"
+)
+
+func SubmitProgram(w http.ResponseWriter, r *http.Request) {
+	file, fileHeader, err := r.FormFile("program")
+	if err != nil {
+		log.Printf("Could not get form file: %v\n", err)
+		http.Error(w, "Could not get form file", http.StatusBadRequest)
+		return
+	}
+
+	var buf []byte = make([]byte, 5*1024)
+	n, err := file.Read(buf)
+	if err != nil {
+		log.Printf("Could not read file: %v\n", err)
+		http.Error(w, "Could not read file", http.StatusInternalServerError)
+		return
+	}
+
+	fmt.Println(n)
+	fmt.Println(string(buf))
+	fmt.Println(fileHeader.Size, fileHeader.Filename)
+
+	conn := judge.GetConn()
+
+	createResponse, err := judge.CreateSandbox(conn, string(buf)[:n], "10\n", "10\n")
+	if err != nil {
+		s := fmt.Sprintf("Could not create sandbox: %v", err)
+		http.Error(w, s, http.StatusInternalServerError)
+		return
+	}
+
+	stdoutBuf := new(strings.Builder)
+	err = judge.StartSandbox(conn, createResponse, stdoutBuf)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, "Could not start sandbox", http.StatusInternalServerError)
+		return
+	}
+
+	log.Println("Container created successfully")
+	_, err = containers.Wait(conn, createResponse.ID, nil)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, "Could not stop sandbox", http.StatusInternalServerError)
+		return
+	}
+
+	resp := stdoutBuf.String() + "\n"
+	log.Printf("Resultado: %v", resp)
+
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte(resp))
+}

go.mod

@@ -1,20 +1,141 @@
 module lidsol.org/papeador
 
-go 1.23.0
+go 1.23.3
 
 toolchain go1.24.3
 
-require modernc.org/sqlite v1.38.2
+require (
+	github.com/containers/buildah v1.41.3
+	github.com/containers/podman/v5 v5.6.0
+	github.com/cristalhq/jwt/v5 v5.4.0
+	github.com/docker/docker v28.3.2+incompatible
+	modernc.org/sqlite v1.38.2
+)
 
 require (
+	dario.cat/mergo v1.0.2 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
+	github.com/BurntSushi/toml v1.5.0 // indirect
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/Microsoft/hcsshim v0.13.0 // indirect
+	github.com/VividCortex/ewma v1.2.0 // indirect
+	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/chzyer/readline v1.5.1 // indirect
+	github.com/containerd/cgroups/v3 v3.0.5 // indirect
+	github.com/containerd/errdefs v1.0.0 // indirect
+	github.com/containerd/errdefs/pkg v0.3.0 // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/containerd/platforms v1.0.0-rc.1 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.16.3 // indirect
+	github.com/containerd/typeurl/v2 v2.2.3 // indirect
+	github.com/containers/common v0.64.1 // indirect
+	github.com/containers/image/v5 v5.36.1 // indirect
+	github.com/containers/libtrust v0.0.0-20230121012942-c1716e8a8d01 // indirect
+	github.com/containers/ocicrypt v1.2.1 // indirect
+	github.com/containers/psgo v1.9.0 // indirect
+	github.com/containers/storage v1.59.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.1-0.20231103132048-7d375ecc2b09 // indirect
+	github.com/cyberphone/json-canonicalization v0.0.0-20241213102144-19d51d7fe467 // indirect
+	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
+	github.com/disiqueira/gotree/v3 v3.0.2 // indirect
+	github.com/distribution/reference v0.6.0 // indirect
+	github.com/docker/distribution v2.8.3+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.9.3 // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/go-jose/go-jose/v4 v4.0.5 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/godbus/dbus/v5 v5.1.1-0.20241109141217-c266b19b28e9 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/go-containerregistry v0.20.3 // indirect
+	github.com/google/go-intervals v0.0.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/mux v1.8.1 // indirect
+	github.com/gorilla/schema v1.4.1 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/jinzhu/copier v0.4.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/klauspost/pgzip v1.2.6 // indirect
+	github.com/kr/fs v0.1.0 // indirect
+	github.com/letsencrypt/boulder v0.0.0-20240620165639-de9c06129bec // indirect
+	github.com/manifoldco/promptui v0.9.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mattn/go-sqlite3 v1.14.28 // indirect
+	github.com/miekg/pkcs11 v1.1.1 // indirect
+	github.com/mistifyio/go-zfs/v3 v3.0.1 // indirect
+	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/moby/sys/capability v0.4.0 // indirect
+	github.com/moby/sys/mountinfo v0.7.2 // indirect
+	github.com/moby/sys/user v0.4.0 // indirect
+	github.com/moby/sys/userns v0.1.0 // indirect
+	github.com/moby/term v0.5.2 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/nxadm/tail v1.4.11 // indirect
+	github.com/opencontainers/cgroups v0.0.4 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.1 // indirect
+	github.com/opencontainers/runc v1.3.0 // indirect
+	github.com/opencontainers/runtime-spec v1.2.1 // indirect
+	github.com/opencontainers/runtime-tools v0.9.1-0.20250523060157-0ea5ed0382a2 // indirect
+	github.com/opencontainers/selinux v1.12.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/sftp v1.13.9 // indirect
+	github.com/proglottis/gpgme v0.1.4 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/secure-systems-lab/go-securesystemslib v0.9.0 // indirect
+	github.com/sigstore/fulcio v1.6.6 // indirect
+	github.com/sigstore/protobuf-specs v0.4.1 // indirect
+	github.com/sigstore/sigstore v1.9.5 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/skeema/knownhosts v1.3.1 // indirect
+	github.com/smallstep/pkcs7 v0.1.1 // indirect
+	github.com/spf13/pflag v1.0.6 // indirect
+	github.com/stefanberger/go-pkcs11uri v0.0.0-20230803200340-78284954bff6 // indirect
+	github.com/sylabs/sif/v2 v2.21.1 // indirect
+	github.com/tchap/go-patricia/v2 v2.3.3 // indirect
+	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
+	github.com/ulikunitz/xz v0.5.12 // indirect
+	github.com/vbatts/tar-split v0.12.1 // indirect
+	github.com/vbauerster/mpb/v8 v8.10.2 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 // indirect
+	go.opentelemetry.io/otel v1.35.0 // indirect
+	go.opentelemetry.io/otel/metric v1.35.0 // indirect
+	go.opentelemetry.io/otel/trace v1.35.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	golang.org/x/crypto v0.40.0 // indirect
 	golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b // indirect
+	golang.org/x/net v0.42.0 // indirect
+	golang.org/x/sync v0.16.0 // indirect
 	golang.org/x/sys v0.34.0 // indirect
+	golang.org/x/term v0.33.0 // indirect
+	golang.org/x/text v0.27.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250303144028-a0af3efb3deb // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250313205543-e70fdf4c4cb4 // indirect
+	google.golang.org/grpc v1.72.2 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.66.3 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
+	sigs.k8s.io/yaml v1.5.0 // indirect
+	tags.cncf.io/container-device-interface v1.0.1 // indirect
 )