255 lines
12 KiB
Swift
255 lines
12 KiB
Swift
import Foundation
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import TermindApplication
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import TermindDomain
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import struct TermindDomain.Host
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// MARK: - Demo data
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extension HostLibraryModel {
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/// Seed data for P0, so the sidebar and workspace list can be exercised before any
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/// persistence or networking exists.
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static func demo(language: AppLanguage = .english, includesConnectionActivity: Bool = true) -> HostLibraryModel {
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func text(_ en: String, _ zhHans: String, _ zhHant: String) -> String {
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switch language {
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case .simplifiedChinese: zhHans
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case .traditionalChinese: zhHant
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case .system, .english: en
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}
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}
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func distribution(_ id: String) -> DetectedDistribution {
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guard let distribution = DetectedDistribution(id: id) else {
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preconditionFailure("Invalid bundled Demo distribution: \(id)")
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}
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return distribution
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}
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let production = HostGroup(name: text("Production", "生产环境", "正式環境"), sortIndex: 0)
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let staging = HostGroup(name: text("Staging", "预发布环境", "測試環境"), sortIndex: 1)
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let homelab = HostGroup(name: text("Homelab", "家庭实验室", "家庭實驗室"), sortIndex: 2)
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let edge = HostGroup(
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name: text("Edge", "边缘节点", "邊緣節點"), parentID: production.id, sortIndex: 0
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)
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let now = Date(timeIntervalSinceReferenceDate: 776_000_000)
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let personalKey = SSHKeyRef(
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label: text("Personal", "个人", "個人"), algorithm: .ed25519,
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fingerprint: "SHA256:9pKQ2vC0nJ7hR4mXbL1sT8yWfE3dA6uZgN5qOiVxHkM",
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credentialRef: "termind.key.personal", colorTag: .blue
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)
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let workKey = SSHKeyRef(
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label: text("Work (no sync)", "工作（不同步）", "工作（不同步）"), algorithm: .ecdsa256,
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fingerprint: "SHA256:3tBn8xLpQ2wZ7yKvR1mHcE9dS4fJ6uA0gT5iNqOxVbY",
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credentialRef: "termind.key.work",
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storage: .thisDevice, colorTag: .purple
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)
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// Built before the hosts, because a host now references its login by id.
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// One of each shape, so all four combinations of the two secrets are on
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// screen at P0: key only, key *and* password, password only, neither.
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let deploy = Identity(
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name: text("Deploy", "部署账号", "部署帳號"), username: "deploy", keyID: personalKey.id,
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notes: text("Production web tier", "生产环境 Web 层", "正式環境 Web 層"),
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colorTag: .green
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)
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let postgres = Identity(
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name: text("Postgres admin", "Postgres 管理员", "Postgres 管理員"), username: "postgres",
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credentialRef: "termind.password.postgres", keyID: workKey.id,
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notes: text("Key to get in, password for sudo", "使用密钥登录，密码用于 sudo", "使用金鑰登入，密碼用於 sudo"),
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colorTag: .orange
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)
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let consoleRoot = Identity(
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name: text("Console root", "控制台 root", "主控台 root"), username: "root",
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credentialRef: "termind.password.console-root",
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notes: text("Out-of-band only", "仅限带外管理", "僅限頻外管理"), colorTag: .red
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)
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let unfinished = Identity(
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name: text("New admin", "新管理员", "新增管理員"), username: "admin",
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notes: text("No secret chosen yet", "尚未选择凭据", "尚未選擇認證資訊")
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)
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// Half the fleet is left without an identity on purpose, so the "not set
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// yet" state is visible at P0 instead of first appearing in the field.
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//
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// A fresh install has no connection history, so Recents starts empty and the sidebar shows
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// its placeholder; seeding a history here put that empty state out of
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// reach and told a first launch it had already been on production.
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// `AppModel.open` fills the list the moment anything is opened.
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let hosts: [Host] = [
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Host(
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name: "web-01", host: "10.0.1.5", identityID: deploy.id,
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groupID: production.id, tags: ["nginx", "prod"], colorTag: .red,
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detectedDistribution: distribution("ubuntu"),
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sortIndex: 0
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),
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Host(
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name: "web-02", host: "10.0.1.6", identityID: deploy.id,
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groupID: production.id, tags: ["nginx", "prod"], colorTag: .red,
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detectedDistribution: distribution("debian"),
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sortIndex: 1
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),
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Host(
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name: "db-primary", host: "10.0.2.10", identityID: postgres.id,
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groupID: production.id, tags: ["postgres"], colorTag: .purple,
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detectedDistribution: distribution("rocky"),
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sortIndex: 2
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),
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Host(
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name: "cdn-edge-tokyo", host: "203.0.113.7", port: 2222, identityID: consoleRoot.id,
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groupID: edge.id, tags: ["varnish", "apac"], colorTag: .orange,
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detectedDistribution: distribution("alpine"),
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sortIndex: 0
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),
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Host(
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name: "staging-app", host: "staging.internal",
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groupID: staging.id, tags: ["staging"], colorTag: .yellow,
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detectedDistribution: distribution("fedora"),
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sortIndex: 0
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),
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Host(
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name: "nas", host: "192.168.1.20",
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groupID: homelab.id, tags: ["zfs"], colorTag: .teal,
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detectedDistribution: distribution("nixos"), sortIndex: 0
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),
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Host(
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name: "pi-hole", host: "192.168.1.21",
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groupID: homelab.id, tags: ["dns"], colorTag: .green,
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detectedDistribution: distribution("raspberrypios"), sortIndex: 1
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),
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Host(
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name: "scratch-box", host: "172.16.0.9",
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detectedDistribution: distribution("opensuse-tumbleweed"),
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sortIndex: 0
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),
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]
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let diagnostics = SnippetPackage(
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name: text("Diagnostics", "诊断", "診斷"), sortIndex: 0
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)
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let webOperations = SnippetPackage(
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name: text("Web Operations", "Web 运维", "Web 維運"),
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parentID: diagnostics.id, sortIndex: 0
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)
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let snippets = [
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Snippet(
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title: text("Disk usage by directory", "按目录查看磁盘占用", "依目錄查看磁碟用量"),
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body: "du -sh /* | sort -h",
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packageID: diagnostics.id, targetHostIDs: [hosts[0].id],
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sortIndex: 0
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),
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Snippet(
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title: text("Top memory consumers", "内存占用最高的进程", "記憶體用量最高的程序"),
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body: "ps aux --sort=-%mem | head -20",
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packageID: diagnostics.id,
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targetHostIDs: [hosts[0].id, hosts[1].id],
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sortIndex: 1
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),
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Snippet(
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title: text("Tail nginx errors", "持续查看 Nginx 错误", "持續查看 Nginx 錯誤"),
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body: "tail -f /var/log/nginx/error.log",
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packageID: webOperations.id,
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targetHostIDs: [hosts[0].id, hosts[1].id],
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sortIndex: 0
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),
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Snippet(
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title: text("Listening ports", "监听中的端口", "監聽中的連接埠"),
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body: "ss -tulpn", sortIndex: 3
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),
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]
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let knownHosts = [
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KnownHostEntry(
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hostname: "10.0.1.5", algorithm: .ed25519,
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fingerprint: "SHA256:kL9mR2xQ7vB4nT1yC6dW8sF3jH0aP5uZeG2iXoNbVrM",
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addedAt: now.addingTimeInterval(-2_592_000)
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),
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KnownHostEntry(
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hostname: "10.0.2.10", algorithm: .ed25519,
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fingerprint: "SHA256:7wQxN3bV9cL2mK8pR1tY6sD4fG0hJ5uZaE2iXoBnVrT",
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addedAt: now.addingTimeInterval(-1_209_600)
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),
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KnownHostEntry(
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hostname: "203.0.113.7", port: 2222, algorithm: .ecdsa256,
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fingerprint: "SHA256:2mF8sK1pQ7xR4vB9nL3yT6wC0dH5jA2uZgE7iOxNbVr",
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addedAt: now.addingTimeInterval(-604_800)
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),
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KnownHostEntry(
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hostname: "staging.internal", algorithm: .rsa,
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fingerprint: "SHA256:5vT2nB8xQ1mL7kR4pW9yC3sD6fH0jG5uZaE8iXoNbVr",
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addedAt: now.addingTimeInterval(-15_552_000)
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),
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]
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let web01 = hosts[0]
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let db = hosts[2]
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let portForwardings = [
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PortForwardingRule(
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hostID: db.id, kind: .local, bindPort: 5432,
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targetHost: "localhost", targetPort: 5432,
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label: text("Postgres", "Postgres 数据库", "Postgres 資料庫")
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),
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PortForwardingRule(
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hostID: web01.id, kind: .dynamic, bindPort: 1080,
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label: text("SOCKS proxy", "SOCKS 代理", "SOCKS Proxy")
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),
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]
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// A queue with one of each state, so Batch Startup, progress, and the
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// failure row can all be checked without a server.
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let sftpTransfers = [
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SFTPTransfer(
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hostID: web01.id, direction: .upload,
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localPath: "~/Builds/termind-1.0.tar.gz", remotePath: "/srv/releases/termind-1.0.tar.gz",
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byteCount: 48_312_320, transferredBytes: 21_495_808, state: .running,
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queuedAt: now.addingTimeInterval(-120)
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),
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SFTPTransfer(
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hostID: db.id, direction: .download,
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localPath: "~/Downloads/dump-2026-08-21.sql", remotePath: "/var/backups/dump-2026-08-21.sql",
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byteCount: 1_073_741_824, state: .queued,
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queuedAt: now.addingTimeInterval(-90)
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),
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SFTPTransfer(
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hostID: web01.id, direction: .upload,
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localPath: "~/Config/nginx.conf", remotePath: "/etc/nginx/nginx.conf",
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byteCount: 8_192,
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state: .failed(text("Permission denied", "权限被拒绝", "權限遭拒")),
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queuedAt: now.addingTimeInterval(-3_600)
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),
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SFTPTransfer(
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hostID: db.id, direction: .download,
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localPath: "~/Logs/pg.log", remotePath: "/var/log/postgresql/pg.log",
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byteCount: 2_097_152, transferredBytes: 2_097_152, state: .completed,
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queuedAt: now.addingTimeInterval(-7_200)
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),
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]
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let store = HostLibraryModel(
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hosts: hosts,
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groups: [production, staging, homelab, edge],
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keys: [personalKey, workKey],
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identities: [deploy, postgres, consoleRoot, unfinished],
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snippets: snippets,
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snippetPackages: [diagnostics, webOperations],
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portForwardings: portForwardings,
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sftpTransfers: includesConnectionActivity ? sftpTransfers : [],
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knownHosts: knownHosts
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)
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guard includesConnectionActivity else { return store }
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// A spread of connection states so Vault and Welcome Host cards can be
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// checked against every dot color without a server.
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store.setStatus(.connected, for: web01.id)
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store.setStatus(.connecting, for: db.id)
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if let staging = hosts.first(where: { $0.name == "staging-app" }) {
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store.setStatus(
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.failed(text("Connection refused", "连接被拒绝", "連線遭拒")), for: staging.id
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)
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}
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return store
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}
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}
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