| 1 | use std::collections::HashMap; |
| 2 | use std::fmt; |
| 3 | use std::path::PathBuf; |
| 4 | |
| 5 | use serde::{Deserialize, Serialize}; |
| 6 | |
| 7 | use super::manifest::{PluginInventory, PluginManifest, ResolvedPluginComponents}; |
| 8 | |
| 9 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)] |
| 10 | #[serde(rename_all = "snake_case")] |
| 11 | pub enum PluginScope { |
| 12 | Builtin, |
| 13 | User, |
| 14 | Workspace, |
| 15 | } |
| 16 | |
| 17 | impl PluginScope { |
| 18 | #[must_use] |
| 19 | pub fn as_str(self) -> &'static str { |
| 20 | match self { |
| 21 | Self::Builtin => "builtin", |
| 22 | Self::User => "user", |
| 23 | Self::Workspace => "workspace", |
| 24 | } |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | impl fmt::Display for PluginScope { |
| 29 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 30 | f.write_str(self.as_str()) |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] |
| 35 | #[serde(rename_all = "snake_case")] |
| 36 | pub enum PluginOrigin { |
| 37 | Builtin, |
| 38 | CodeWhaleHome, |
| 39 | Workspace, |
| 40 | } |
| 41 | |
| 42 | impl PluginOrigin { |
| 43 | #[must_use] |
| 44 | pub fn as_str(self) -> &'static str { |
| 45 | match self { |
| 46 | Self::Builtin => "codewhale-builtin", |
| 47 | Self::CodeWhaleHome => "codewhale-home", |
| 48 | Self::Workspace => "workspace-codewhale", |
| 49 | } |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | impl fmt::Display for PluginOrigin { |
| 54 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 55 | f.write_str(self.as_str()) |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)] |
| 60 | #[serde(transparent)] |
| 61 | pub struct PluginId(pub String); |
| 62 | |
| 63 | impl PluginId { |
| 64 | #[must_use] |
| 65 | pub fn as_str(&self) -> &str { |
| 66 | &self.0 |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | /// Persistable proof of the exact reviewed plugin authority attached to a |
| 71 | /// Skill or MCP server. Runtime contexts keep this receipt instead of a |
| 72 | /// pointer to mutable process-global discovery state, and revalidate it at |
| 73 | /// every side-effect boundary. |
| 74 | #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] |
| 75 | #[serde(deny_unknown_fields)] |
| 76 | pub struct PluginAuthority { |
| 77 | pub plugin_id: PluginId, |
| 78 | pub plugin_name: String, |
| 79 | pub workspace: PathBuf, |
| 80 | pub state_path: PathBuf, |
| 81 | pub source_manifest: PathBuf, |
| 82 | pub staged_manifest: PathBuf, |
| 83 | pub content_hash: String, |
| 84 | pub capability_hash: String, |
| 85 | /// Monotonic generation of this plugin's persisted authority. Any trust, |
| 86 | /// enablement, disablement, or revocation transition invalidates receipts |
| 87 | /// held by another process immediately, even when hashes are unchanged. |
| 88 | pub state_generation: u64, |
| 89 | } |
| 90 | |
| 91 | impl fmt::Display for PluginId { |
| 92 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| 93 | f.write_str(&self.0) |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 98 | pub enum PluginDiagnosticLevel { |
| 99 | Warning, |
| 100 | Error, |
| 101 | } |
| 102 | |
| 103 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 104 | pub struct PluginDiagnostic { |
| 105 | pub level: PluginDiagnosticLevel, |
| 106 | pub code: &'static str, |
| 107 | pub message: String, |
| 108 | pub path: Option<PathBuf>, |
| 109 | } |
| 110 | |
| 111 | impl PluginDiagnostic { |
| 112 | #[must_use] |
| 113 | pub fn warning(code: &'static str, message: impl Into<String>, path: Option<PathBuf>) -> Self { |
| 114 | Self { |
| 115 | level: PluginDiagnosticLevel::Warning, |
| 116 | code, |
| 117 | message: message.into(), |
| 118 | path, |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | #[must_use] |
| 123 | pub fn error(code: &'static str, message: impl Into<String>, path: Option<PathBuf>) -> Self { |
| 124 | Self { |
| 125 | level: PluginDiagnosticLevel::Error, |
| 126 | code, |
| 127 | message: message.into(), |
| 128 | path, |
| 129 | } |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 134 | pub enum PluginTrustStatus { |
| 135 | Trusted, |
| 136 | NeverReviewed, |
| 137 | ContentChanged, |
| 138 | CapabilitiesChanged, |
| 139 | } |
| 140 | |
| 141 | impl PluginTrustStatus { |
| 142 | #[must_use] |
| 143 | pub fn as_str(self) -> &'static str { |
| 144 | match self { |
| 145 | Self::Trusted => "trusted", |
| 146 | Self::NeverReviewed => "not-reviewed", |
| 147 | Self::ContentChanged => "content-changed", |
| 148 | Self::CapabilitiesChanged => "capabilities-changed", |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | #[derive(Debug, Clone)] |
| 154 | pub struct PluginSkillSnapshot { |
| 155 | pub name: String, |
| 156 | pub description: String, |
| 157 | pub localized_descriptions: HashMap<String, String>, |
| 158 | pub invocation: crate::skills::SkillInvocation, |
| 159 | pub aliases: Vec<String>, |
| 160 | pub body: String, |
| 161 | pub path: PathBuf, |
| 162 | /// Digest of the exact UTF-8 bytes parsed into this snapshot. This is the |
| 163 | /// corresponding entry in the reviewed bundle's file-hash inventory. |
| 164 | pub source_hash: String, |
| 165 | } |
| 166 | |
| 167 | #[derive(Debug, Clone)] |
| 168 | pub struct LoadedPlugin { |
| 169 | pub id: PluginId, |
| 170 | pub manifest: PluginManifest, |
| 171 | pub base_path: PathBuf, |
| 172 | pub canonical_root: PathBuf, |
| 173 | /// Codewhale-owned, content-addressed copy used for active execution. |
| 174 | /// `None` means the reviewed bundle has not been staged safely and cannot |
| 175 | /// become active even if an older state file says it was enabled. |
| 176 | pub staged_root: Option<PathBuf>, |
| 177 | pub scope: PluginScope, |
| 178 | pub origin: PluginOrigin, |
| 179 | pub enabled: bool, |
| 180 | pub trust_status: PluginTrustStatus, |
| 181 | pub applicable: bool, |
| 182 | pub inventory: PluginInventory, |
| 183 | pub components: ResolvedPluginComponents, |
| 184 | pub content_hash: String, |
| 185 | pub capability_hash: String, |
| 186 | pub state_generation: u64, |
| 187 | pub skill_snapshots: Vec<PluginSkillSnapshot>, |
| 188 | pub diagnostics: Vec<PluginDiagnostic>, |
| 189 | } |
| 190 | |
| 191 | impl LoadedPlugin { |
| 192 | #[must_use] |
| 193 | pub fn name(&self) -> &str { |
| 194 | &self.manifest.plugin.name |
| 195 | } |
| 196 | |
| 197 | #[must_use] |
| 198 | pub fn trusted(&self) -> bool { |
| 199 | self.trust_status == PluginTrustStatus::Trusted |
| 200 | } |
| 201 | |
| 202 | #[must_use] |
| 203 | pub fn active(&self) -> bool { |
| 204 | self.enabled |
| 205 | && self.trusted() |
| 206 | && self.staged_root.is_some() |
| 207 | && self.applicable |
| 208 | && !self.inventory.has_unsupported_capabilities() |
| 209 | && !self |
| 210 | .diagnostics |
| 211 | .iter() |
| 212 | .any(|diagnostic| diagnostic.level == PluginDiagnosticLevel::Error) |
| 213 | } |
| 214 | |
| 215 | #[must_use] |
| 216 | pub fn authority(&self, state_path: PathBuf, workspace: PathBuf) -> Option<PluginAuthority> { |
| 217 | let staged_root = self.staged_root.as_ref()?; |
| 218 | Some(PluginAuthority { |
| 219 | plugin_id: self.id.clone(), |
| 220 | plugin_name: self.name().to_string(), |
| 221 | workspace, |
| 222 | state_path, |
| 223 | source_manifest: self.canonical_root.join("plugin.toml"), |
| 224 | staged_manifest: staged_root.join("plugin.toml"), |
| 225 | content_hash: self.content_hash.clone(), |
| 226 | capability_hash: self.capability_hash.clone(), |
| 227 | state_generation: self.state_generation, |
| 228 | }) |
| 229 | } |
| 230 | |
| 231 | #[must_use] |
| 232 | pub fn state_label(&self) -> &'static str { |
| 233 | if self.active() { |
| 234 | "active" |
| 235 | } else if !self.enabled { |
| 236 | "disabled" |
| 237 | } else if !self.trusted() { |
| 238 | "enabled-untrusted" |
| 239 | } else if self.staged_root.is_none() { |
| 240 | "unstaged" |
| 241 | } else if !self.applicable { |
| 242 | "inapplicable" |
| 243 | } else if self.inventory.has_unsupported_capabilities() { |
| 244 | "unsupported" |
| 245 | } else { |
| 246 | "inactive" |
| 247 | } |
| 248 | } |
| 249 | } |
| 250 |