Race condition error using `sim.Container`: `Container does not listen to port 3000`

I tried this:

It doesn't always happen, just from time to time. Run wing it main.w:

// main.w
bring cloud;
bring sim;
bring util;
bring fs;

pub struct TigerBeetleProps {
   clusterId: str; // bigint;
   vpcId: str?;
   subnetId: str?;
}

pub class TigerBeetleSim {
   pub replicaAddresses: Array<str>;
   pub clusterId: str;
   pub replicaCount: num;
   new(props: TigerBeetleProps) {
      this.clusterId = props.clusterId;
      this.replicaCount = 1;

      let state = new sim.State();
      nodeof(state).hidden = true;

      let resolvePwdService = new cloud.Service(inflight () => {
         let pwd = util.shell("echo $(pwd)").trim();
         state.set("pwd", pwd);
      }) as "ResolvePwdService";
      nodeof(resolvePwdService).hidden = true;
      let pwd = state.token("pwd");

      let dataFilename = "{this.node.addr.substring(this.node.addr.length - 8)}.tigerbeetle";

      let createDataService = new cloud.Service(inflight () => {
         try {
            if fs.exists("{pwd}/data/{dataFilename}") == false {
               util.shell(
                  "docker run -v {pwd}/data:/data ghcr.io/tigerbeetle/tigerbeetle format --cluster={this.clusterId} --replica=0 --replica-count={this.replicaCount} /data/{dataFilename}",
               );
            }
         } catch error {
            log("failed to format data file data/{dataFilename}. error: {error}");
            throw error;
         }
      }) as "CreateDataService";
      nodeof(createDataService).hidden = true;

      let container = new sim.Container(
         name: "tigerbeetle",
         image: "ghcr.io/tigerbeetle/tigerbeetle",
         containerPort: 3000,
         volumes: [
            "{pwd}/data:/data",
         ],
         args: [
            "start",
            "--cache-grid=256MiB", // smaller cache size for local development
             "--addresses=0.0.0.0:3000",
             "/data/{dataFilename}",
         ],
      );
      container.node.addDependency(createDataService);
      nodeof(container).hidden = true;

      this.replicaAddresses = [state.token("address")];
      let resolveService = new cloud.Service(inflight () => {
         state.set("address", "127.0.0.1:{container.hostPort!}");
      }) as "ResolveService";
      nodeof(resolveService).hidden = true;
   }
}

This happened:

I get a blue screen of death with Container does not listen to port 3000, even though is what docker inspect returns:

{
    "NetworkSettings": {
        "Ports": {
            "3000/tcp": [
                {
                    "HostIp": "0.0.0.0",
                    "HostPort": "53823",
                },
            ],
        },
    },
}

Full response:

```json { "Id": "b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4", "Created": "2024-04-29T07:49:26.8773895Z", "Path": "/tigerbeetle", "Args": [ "start", "--cache-grid=256MiB", "--addresses=0.0.0.0:3000", "/data/d815626e.tigerbeetle" ], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 637, "ExitCode": 0, "Error": "", "StartedAt": "2024-04-29T07:49:27.04407325Z", "FinishedAt": "0001-01-01T00:00:00Z" }, "Image": "sha256:d002799a6573fae4c2d65b3d03f546d370f0634d60b7c9c9b3be52467c26d87d", "ResolvConfPath": "/var/lib/docker/containers/b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4/resolv.conf", "HostnamePath": "/var/lib/docker/containers/b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4/hostname", "HostsPath": "/var/lib/docker/containers/b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4/hosts", "LogPath": "/var/lib/docker/containers/b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4/b5c8aff24d8adfedede2340d038ede3a06d6b0145b3fa9ce6eaa53a6ce7c09d4-json.log", "Name": "/wing-container-01HWMD8Z2YDXMVYVTQ8R52Q6FC", "RestartCount": 0, "Driver": "overlay2", "Platform": "linux", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": [ "d4845b81efea329bf4d0dcfc8556a9884e7b6a0ec9c54978ef9a204fc3af3db1" ], "HostConfig": { "Binds": [ "/Users/cristian/Code/tigerbeetle-wing/data:/data" ], "ContainerIDFile": "", "LogConfig": { "Type": "json-file", "Config": {} }, "NetworkMode": "default", "PortBindings": { "3000/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "0" } ] }, "RestartPolicy": { "Name": "no", "MaximumRetryCount": 0 }, "AutoRemove": true, "VolumeDriver": "", "VolumesFrom": null, "ConsoleSize": [ 0, 0 ], "CapAdd": null, "CapDrop": null, "CgroupnsMode": "private", "Dns": [], "DnsOptions": [], "DnsSearch": [], "ExtraHosts": null, "GroupAdd": null, "IpcMode": "private", "Cgroup": "", "Links": null, "OomScoreAdj": 0, "PidMode": "", "Privileged": false, "PublishAllPorts": false, "ReadonlyRootfs": false, "SecurityOpt": null, "UTSMode": "", "UsernsMode": "", "ShmSize": 67108864, "Runtime": "runc", "Isolation": "", "CpuShares": 0, "Memory": 0, "NanoCpus": 0, "CgroupParent": "", "BlkioWeight": 0, "BlkioWeightDevice": [], "BlkioDeviceReadBps": [], "BlkioDeviceWriteBps": [], "BlkioDeviceReadIOps": [], "BlkioDeviceWriteIOps": [], "CpuPeriod": 0, "CpuQuota": 0, "CpuRealtimePeriod": 0, "CpuRealtimeRuntime": 0, "CpusetCpus": "", "CpusetMems": "", "Devices": [], "DeviceCgroupRules": null, "DeviceRequests": null, "MemoryReservation": 0, "MemorySwap": 0, "MemorySwappiness": null, "OomKillDisable": null, "PidsLimit": null, "Ulimits": [], "CpuCount": 0, "CpuPercent": 0, "IOMaximumIOps": 0, "IOMaximumBandwidth": 0, "MaskedPaths": [ "/proc/asound", "/proc/acpi", "/proc/kcore", "/proc/keys", "/proc/latency_stats", "/proc/timer_list", "/proc/timer_stats", "/proc/sched_debug", "/proc/scsi", "/sys/firmware", "/sys/devices/virtual/powercap" ], "ReadonlyPaths": [ "/proc/bus", "/proc/fs", "/proc/irq", "/proc/sys", "/proc/sysrq-trigger" ] }, "GraphDriver": { "Data": { "LowerDir": "/var/lib/docker/overlay2/885e5349994932811beef77ad12f605fe43919986f0d8690cc83f06a32c1e7cf-init/diff:/var/lib/docker/overlay2/b579d52c8d31ad799154342ba611388b06a444f69798b59775c61a8852d2bc22/diff:/var/lib/docker/overlay2/ba41d3f59446a73035a3b44b2acd3e12ecd1c514a33b847df172bc46d496500f/diff", "MergedDir": "/var/lib/docker/overlay2/885e5349994932811beef77ad12f605fe43919986f0d8690cc83f06a32c1e7cf/merged", "UpperDir": "/var/lib/docker/overlay2/885e5349994932811beef77ad12f605fe43919986f0d8690cc83f06a32c1e7cf/diff", "WorkDir": "/var/lib/docker/overlay2/885e5349994932811beef77ad12f605fe43919986f0d8690cc83f06a32c1e7cf/work" }, "Name": "overlay2" }, "Mounts": [ { "Type": "bind", "Source": "/Users/cristian/Code/tigerbeetle-wing/data", "Destination": "/data", "Mode": "", "RW": true, "Propagation": "rprivate" } ], "Config": { "Hostname": "b5c8aff24d8a", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3000/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ], "Cmd": [ "start", "--cache-grid=256MiB", "--addresses=0.0.0.0:3000", "/data/d815626e.tigerbeetle" ], "Image": "ghcr.io/tigerbeetle/tigerbeetle", "Volumes": null, "WorkingDir": "", "Entrypoint": [ "/tigerbeetle" ], "OnBuild": null, "Labels": {} }, "NetworkSettings": { "Bridge": "", "SandboxID": "d918167b9d627f6b61551391635ccc8f847609ab24b2090f3b78c9eb4a6bcd40", "SandboxKey": "/var/run/docker/netns/d918167b9d62", "Ports": { "3000/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "53823" } ] }, "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "4edaced4fb2a1ee57303565d38247645f4e90b893a9c498e316f3c488d5d3fb1", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "02:42:ac:11:00:02", "Networks": { "bridge": { "IPAMConfig": null, "Links": null, "Aliases": null, "MacAddress": "02:42:ac:11:00:02", "NetworkID": "c3b0a812ea37db75382b1e1642a8ffb72da60a8dc57a5671120d5da94e5da0b9", "EndpointID": "4edaced4fb2a1ee57303565d38247645f4e90b893a9c498e316f3c488d5d3fb1", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "DriverOpts": null, "DNSNames": null } } } } ```

I expected this:

No response

Is there a workaround?

No response

Anything else?

I think the problem is that there may be a time gap where docker inspect will return that a container is running, but the port is still not resolved. So, the solution may be to use a waitUntil to fetch the host port.

Wing Version

No response

Node.js Version

No response

Platform(s)

No response

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winglang / wing