Implemented template crud, db entities, import/export, ptero and pelican import
This commit is contained in:
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using System.Text.Json;
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using MoonlightServers.Api.Infrastructure.Database;
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using MoonlightServers.Api.Infrastructure.Database.Entities;
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using MoonlightServers.Api.Infrastructure.Database.Json;
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namespace MoonlightServers.Api.Admin.Templates;
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public class PterodactylEggImportService
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{
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private readonly DatabaseRepository<Template> TemplateRepository;
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private readonly DatabaseRepository<TemplateDockerImage> DockerImageRepository;
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public PterodactylEggImportService(
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DatabaseRepository<Template> templateRepository,
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DatabaseRepository<TemplateDockerImage> dockerImageRepository
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)
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{
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TemplateRepository = templateRepository;
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DockerImageRepository = dockerImageRepository;
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}
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public async Task<Template> ImportAsync(string json)
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{
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using var doc = JsonDocument.Parse(json);
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var root = doc.RootElement;
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var template = new Template
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{
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Name = Truncate(root.GetStringOrDefault("name") ?? "Unknown", 30),
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Description = Truncate(root.GetStringOrDefault("description") ?? "", 255),
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Author = Truncate(root.GetStringOrDefault("author") ?? "", 30),
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Version = "1.0.0",
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UpdateUrl = root.TryGetProperty("meta", out var meta)
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? meta.GetStringOrDefault("update_url")
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: null,
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DonateUrl = null,
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FilesConfig = ParseFilesConfig(root),
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LifecycleConfig = ParseLifecycleConfig(root),
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InstallationConfig = ParseInstallationConfig(root),
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MiscellaneousConfig = new MiscellaneousConfig { UseLegacyStartup = true },
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AllowUserDockerImageChange = true,
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Variables = ParseVariables(root)
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};
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var finalTemplate = await TemplateRepository.AddAsync(template);
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var dockerImages = ParseDockerImageModels(root);
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TemplateDockerImage? defaultDockerImage = null;
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var isFirst = true;
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foreach (var (displayName, imageName) in dockerImages)
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{
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var entity = new TemplateDockerImage
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{
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DisplayName = displayName,
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ImageName = imageName,
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SkipPulling = false,
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Template = finalTemplate
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};
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var finalEntity = await DockerImageRepository.AddAsync(entity);
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if (isFirst)
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{
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isFirst = false;
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defaultDockerImage = finalEntity;
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}
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}
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finalTemplate.DefaultDockerImage = defaultDockerImage;
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await TemplateRepository.UpdateAsync(finalTemplate);
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return finalTemplate;
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}
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private static FilesConfig ParseFilesConfig(JsonElement root)
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{
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var configFiles = new List<ConfigurationFile>();
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if (!root.TryGetProperty("config", out var config))
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return new FilesConfig { ConfigurationFiles = configFiles };
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if (!config.TryGetProperty("files", out var filesElement))
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return new FilesConfig { ConfigurationFiles = configFiles };
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var filesJson = filesElement.ValueKind == JsonValueKind.String
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? filesElement.GetString()
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: filesElement.GetRawText();
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if (string.IsNullOrWhiteSpace(filesJson) || filesJson == "{}" || filesJson == "[]")
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return new FilesConfig { ConfigurationFiles = configFiles };
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try
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{
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using var filesDoc = JsonDocument.Parse(filesJson);
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foreach (var fileProperty in filesDoc.RootElement.EnumerateObject())
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{
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var parser = fileProperty.Value.GetStringOrDefault("parser") ?? "json";
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var mappings = new List<ConfigurationFileMapping>();
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if (fileProperty.Value.TryGetProperty("find", out var find))
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{
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foreach (var mapping in find.EnumerateObject())
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{
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mappings.Add(new ConfigurationFileMapping
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{
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Key = mapping.Name,
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Value = mapping.Value.ValueKind == JsonValueKind.String
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? mapping.Value.GetString() ?? ""
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: mapping.Value.GetRawText()
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});
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}
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}
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configFiles.Add(new ConfigurationFile
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{
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Path = fileProperty.Name,
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Parser = parser,
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Mappings = mappings
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});
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}
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}
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catch (JsonException)
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{
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}
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return new FilesConfig { ConfigurationFiles = configFiles };
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}
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private static LifecycleConfig ParseLifecycleConfig(JsonElement root)
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{
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var stopCommand = "";
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var onlinePatterns = new List<string>();
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if (root.TryGetProperty("config", out var config))
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{
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stopCommand = config.GetStringOrDefault("stop") ?? "";
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if (config.TryGetProperty("startup", out var startupElement))
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{
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var startupJson = startupElement.ValueKind == JsonValueKind.String
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? startupElement.GetString()
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: startupElement.GetRawText();
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if (!string.IsNullOrWhiteSpace(startupJson))
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{
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try
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{
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using var startupDoc = JsonDocument.Parse(startupJson);
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if (startupDoc.RootElement.TryGetProperty("done", out var done))
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{
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var doneValue = done.ValueKind == JsonValueKind.String
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? done.GetString()
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: done.GetRawText();
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if (!string.IsNullOrWhiteSpace(doneValue))
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onlinePatterns.Add(doneValue);
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}
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}
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catch (JsonException)
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{
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}
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}
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}
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}
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return new LifecycleConfig
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{
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StartupCommands =
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[
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new StartupCommand
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{
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DisplayName = "Startup",
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Command = root.GetStringOrDefault("startup") ?? ""
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}
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],
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StopCommand = stopCommand,
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OnlineLogPatterns = onlinePatterns
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};
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}
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private static InstallationConfig ParseInstallationConfig(JsonElement root)
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{
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if (!root.TryGetProperty("scripts", out var scripts))
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return new InstallationConfig();
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if (!scripts.TryGetProperty("installation", out var installation))
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return new InstallationConfig();
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return new InstallationConfig
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{
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DockerImage = installation.GetStringOrDefault("container") ?? "",
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Shell = installation.GetStringOrDefault("entrypoint") ?? "bash",
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Script = installation.GetStringOrDefault("script") ?? ""
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};
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}
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// Returns (DisplayName, ImageName, IsFirst) tuples to avoid a temporary model
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private static List<(string DisplayName, string ImageName)> ParseDockerImageModels(JsonElement root)
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{
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var result = new List<(string, string)>();
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if (!root.TryGetProperty("docker_images", out var dockerImages))
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return result;
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foreach (var img in dockerImages.EnumerateObject())
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{
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result.Add((
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Truncate(img.Name, 30),
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Truncate(img.Value.GetString() ?? img.Name, 255)
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));
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}
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return result;
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}
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private static List<TemplateVariable> ParseVariables(JsonElement root)
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{
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var variables = new List<TemplateVariable>();
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if (!root.TryGetProperty("variables", out var vars))
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return variables;
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foreach (var v in vars.EnumerateArray())
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{
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variables.Add(new TemplateVariable
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{
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DisplayName = Truncate(v.GetStringOrDefault("name") ?? "Variable", 30),
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Description = Truncate(v.GetStringOrDefault("description") ?? "", 255),
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EnvName = Truncate(v.GetStringOrDefault("env_variable") ?? "", 60),
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DefaultValue = Truncate(v.GetStringOrDefault("default_value") ?? "", 1024)
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});
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}
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return variables;
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}
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private static string Truncate(string value, int maxLength) =>
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value.Length <= maxLength ? value : value[..maxLength];
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}
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internal static class JsonElementExtensions
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{
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public static string? GetStringOrDefault(this JsonElement element, string propertyName)
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{
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return element.TryGetProperty(propertyName, out var prop) && prop.ValueKind == JsonValueKind.String
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? prop.GetString()
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: null;
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}
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}
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