private static string GetServiceArgs(bool podman, DenService service)
{
StringBuilder sb = new StringBuilder();
string variablesPrefix = service.Name.Replace("-", "");
string cmd;
switch (service)
{
case DenLucidService denLucid:
cmd = podman ? "--healthcheck-command=\'curl -sS http://den-lucid:4242/health\'" : "--health-cmd=\'curl -sS http://den-lucid:4242/health\'";
sb.AppendLine($"${variablesPrefix}HealthCheck = \"{cmd}\"");
break;
case DenServerService denServer1:
cmd = podman ? "--healthcheck-command=\'curl -sS http://den-server:10255/health\'" : "--health-cmd=\'curl -sS http://den-server:10255/health\'";
sb.AppendLine($"${variablesPrefix}HealthCheck = \"{cmd}\"");
break;
}
if (service.GetEnvironment(out List <string> envs))
{
sb.AppendLine($"${variablesPrefix}Envs = @(\"{string.Join("\",`\n \"", envs)}\")");
}
if (service.GetVolumes(out List <string> volumes))
{
List <string> updatedVolumes = new List <string>();
if (service is DenMongoService denMongo)
{
foreach (string volume in volumes)
{
updatedVolumes.Add(volume);
}
}
else
{
foreach (string volume in volumes)
{
updatedVolumes.Add($"$($currentPath){System.IO.Path.DirectorySeparatorChar}{volume}");
}
}
sb.AppendLine($"${variablesPrefix}Volumes = @(\"{string.Join("\",`\n \"", updatedVolumes)}\")");
}
if (service.GetPorts(out List <string> ports))
{
sb.AppendLine($"${variablesPrefix}Ports = @(\'{string.Join("\',`\n \'", ports)}\')");
}
if (service.GetCmd(out List <string> commands))
{
sb.AppendLine($"${variablesPrefix}Cmd = @(\'{string.Join("\',`\n \'", commands)}\')");
}
return(sb.ToString());
}
private static string CreateServiceDockerCompose(DenService service)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(string.Format(" {0}:", service.Name));
sb.AppendLine(string.Format(" image: '{0}'", service.ImageName));
sb.AppendLine(string.Format(" container_name: '{0}'", service.Name));
string[] dependency = null;
string[] dependencyPort = null;
switch (service)
{
case DenLucidService denLucid:
sb.AppendLine(" depends_on:");
sb.AppendLine(" - den-picky");
break;
case DenServerService denServer:
dependency = new string[] { "den-lucid" };
dependencyPort = new string[] { "10254/healtz", "4242/health" };
sb.AppendLine(" depends_on:");
sb.AppendLine(" - traefik");
break;
case DenTraefikService denTraefik:
break;
}
if (dependency != null && dependencyPort != null && dependency.Length == dependencyPort.Length)
{
sb.AppendLine(" healthcheck:");
string curlString = " test: {0}";
string d = string.Empty;
for (int i = 0; i < dependency.Length; i++)
{
string join = i > 0 ? " && " : string.Empty;
d += $"{join}curl -sS http://{dependency[i]}:{dependencyPort[i]}";
}
sb.AppendLine(string.Format(curlString, d));
sb.AppendLine(" interval: 30s");
sb.AppendLine(" timeout: 10s");
sb.AppendLine(" retries: 5");
sb.AppendLine(" start_period: 40s");
}
sb.AppendLine(" networks:");
sb.AppendLine(" den-network:");
if (service.GetEnvironment(out List <string> envs))
{
sb.AppendLine(" environment:");
foreach (string env in envs)
{
string[] splittedEnv = env.Split(new char[] { '=' }, 2);
if (splittedEnv.Length < 2)
{
continue;
}
string envString = " {0}: '{1}'";
if (splittedEnv[1].Contains("\n"))
{
string envKeyString = " {0}: |";
sb.AppendLine(string.Format(envKeyString, splittedEnv[0]));
foreach (string s in splittedEnv[1].Split('\n'))
{
sb.AppendLine(string.Format(" {0}", s));
}
}
else
{
sb.AppendLine(string.Format(envString, splittedEnv[0], splittedEnv[1]));
}
}
}
if (service.GetVolumes(out List <string> volumes))
{
sb.AppendLine(" volumes:");
string volumeString = " - '{0}'";
foreach (string volume in volumes)
{
sb.AppendLine(string.Format(volumeString, volume));
}
}
if (service.GetCmd(out List <string> commands))
{
sb.Append(" command:");
foreach (string command in commands)
{
string adjustcmd = command.Contains(" ") ? command.Insert(command.IndexOf('=') + 1, "\'").Insert(command.Length + 1, "\'") : command;
sb.Append($" {adjustcmd}");
}
sb.AppendLine();
}
if (service.GetPorts(out List <string> ports))
{
sb.AppendLine(" ports:");
foreach (string port in ports)
{
sb.AppendLine(string.Format(" - \"{0}\"", port));
}
}
if (service.GetLogConfigs(out Dictionary <string, string> logConfigs))
{
if (logConfigs.TryGetValue("driver", out string driver))
{
sb.AppendLine(" logging:");
sb.AppendLine($" driver: \"{driver}\"");
}
string logOptionsFormat = " {0}: {1}";
sb.AppendLine($" options:");
if (logConfigs.TryGetValue("syslog-address", out string address))
{
sb.AppendLine(string.Format(logOptionsFormat, "syslog-address", address));
}
if (logConfigs.TryGetValue("syslog-facility", out string facility))
{
sb.AppendLine(string.Format(logOptionsFormat, "syslog-facility", facility));
}
if (logConfigs.TryGetValue("syslog-format", out string format))
{
sb.AppendLine(string.Format(logOptionsFormat, "syslog-format", format));
}
if (logConfigs.TryGetValue("tag", out string tag))
{
sb.AppendLine(string.Format(logOptionsFormat, "tag", tag));
}
}
return(sb.ToString());
}
private async Task <bool> StartService(DenService service)
{
string id = string.Empty;
bool started = false;
try
{
if (this.OnLog != null)
{
this.OnLog($"{service.Name}");
}
await service.CreateImage();
CreateContainerResponse ccr = await service.CreateContainer(service.ImageName);
if (this.OnLog != null)
{
this.OnLog($"{service.Name} created");
}
id = ccr.ID;
if (this.OnLog != null)
{
this.OnLog($"Starting {service.Name}");
}
started = id != string.Empty? await service.StartContainer(id): false;
if (!started)
{
if (this.OnError != null)
{
this.OnError(new Exception($"Error running {service.Name} container"));
}
}
else
{
if (this.OnLog != null)
{
this.OnLog($"{service.Name} started");
}
if (service is DenHealthCheckService denHealthCheckService)
{
if (this.OnLog != null)
{
this.OnLog($"Waiting for {service.Name} health status");
}
started = await service.IsHealthy();
if (started)
{
if (this.OnLog != null)
{
this.OnLog($"{service.Name} is healthy");
}
}
}
this.RunningDenServices.Add(service);
}
}
catch (DockerImageNotFoundException e)
{
this.OnError(e);
}
catch (DockerApiException e)
{
this.OnError(e);
}
return(started);
}