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g1t/crates/contracts/src/lib.rs

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Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.

API and MCP server, Rust identity service, registration, site redesign1//! Types and service interfaces shared by every g1t service.
2//!
3//! Each service has a module here holding the data it exchanges and the
4//! arguments of each of its methods. Services and their callers depend on
5//! this crate, never on each other's code.
6
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look7pub mod access;
8pub mod accounts;
GitHub Actions on g1t, part two: running workflows9pub mod actions;
Agents and memory, checks and conflicts, profiles, slug renames, custom domains10pub mod agents;
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API11pub mod audit;
Merge branch 'worktree-agent-ac5b181a013e54348'12pub mod backups;
Agents as a team: lifecycle, merge queue, billing and a new shell13pub mod billing;
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API14pub mod capture;
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar15pub mod codeowners;
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API16pub mod credentials;
Rust repos service with shipping; pull requests kept in the model17pub mod events;
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look18pub mod github;
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API19pub mod guardrails;
API and MCP server, Rust identity service, registration, site redesign20pub mod identity;
Inbox: the events service tells people what needs them as events arrive21pub mod inbox;
Integrations: your own model provider, alerts that open issues, tickets agents read22pub mod integrations;
API and MCP server, Rust identity service, registration, site redesign23mod ids;
24mod names;
25mod outcome;
Packages, with a container registry on g1t.sh; workspaces deleted whole and kept 30 days; Members for every member26pub mod packages;
Projects: what a workspace builds and runs, first on every page27pub mod projects;
Rust repos service with shipping; pull requests kept in the model28pub mod repos;
Fast pages, required checks on the branch, self-hosted runners, honest incidents29pub mod runners;
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step30pub mod scopes;
Search across all of g1t, Explore, and a command palette31pub mod search;
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API32pub mod security;
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar33pub mod teams;
34pub mod security_suite;
RFC 3339 timestamps in identity and repos35pub mod time;
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar36pub mod updates;
Webhooks: every event, to your own addresses, signed and retried37pub mod webhooks;
Work service in Rust, with RFC 3339 timestamps38pub mod work;
API and MCP server, Rust identity service, registration, site redesign39
40pub use ids::new_id;
g1t is one name: its agent's work, commits and comments show as @g1t, and nobody can claim g1t or g1t-agent41pub use names::{claimable_namespace, is_reserved_name, is_valid_namespace, is_valid_repo_name};
API and MCP server, Rust identity service, registration, site redesign42pub use outcome::{Failure, FailureCode, Outcome};
43
44use serde::{Deserialize, Serialize};
45
Workspaces own repositories46/// What a member may do in a workspace.
47#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
48#[serde(rename_all = "lowercase")]
49pub enum Role {
50 /// Everything a member can, plus managing members.
51 Owner,
Issues and pull requests replace intents and attempts52 /// Create repositories, push, manage issues and merge pull requests.
Workspaces own repositories53 Member,
54}
55
56/// One workspace a user belongs to.
API and MCP server, Rust identity service, registration, site redesign57#[derive(Clone, Debug, Serialize, Deserialize)]
Workspaces own repositories58pub struct Membership {
59 /// The workspace's name in URLs: `g1t.sh/<slug>`.
60 pub slug: String,
61 pub role: Role,
Workspace names and icons, and a component kit for every control62 /// The workspace's display name, for showing it to people. Set when a
63 /// user is resolved from credentials; absent on principals made up by
64 /// a service.
65 #[serde(default, skip_serializing_if = "Option::is_none")]
66 pub name: Option<String>,
67 /// The workspace's uploaded icon: the SHA-256 of its bytes, served at
68 /// `/avatars/<avatar>`. Absent means the generated letter avatar.
69 #[serde(default, skip_serializing_if = "Option::is_none")]
70 pub avatar: Option<String>,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look71 /// What a member gets on each of the workspace's repositories: the
72 /// workspace's base permission. Set when a user is resolved from
73 /// credentials; absent means the default, Write. Owners have Admin
74 /// whatever it says. See [`access`].
75 #[serde(default, skip_serializing_if = "Option::is_none")]
76 pub base_permission: Option<access::BasePermission>,
Workspaces own repositories77}
78
Workspace names and icons, and a component kit for every control79impl Membership {
80 /// A plain member of `slug`, as services act inside one workspace.
81 pub fn member(slug: impl Into<String>) -> Self {
82 Membership {
83 slug: slug.into(),
84 role: Role::Member,
85 name: None,
86 avatar: None,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look87 base_permission: None,
Workspace names and icons, and a component kit for every control88 }
89 }
90}
91
Agents as a team: lifecycle, merge queue, billing and a new shell92/// What a set of credentials resolved to.
93#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
94#[serde(rename_all = "lowercase")]
95pub enum PrincipalKind {
96 /// A person's account.
97 #[default]
98 User,
99 /// A workspace, acting through one of its own access tokens. Its `id`
100 /// is the workspace's, its `username` the workspace's slug, and it is a
101 /// member of that workspace and no other.
102 Workspace,
103 /// A g1t agent at work in a sandbox, acting through a token that lives
104 /// as long as its run and can do only what that token's scope lists, in
g1t is one name: its agent's work, commits and comments show as @g1t, and nobody can claim g1t or g1t-agent105 /// one repository. Its `username` is `g1t`.
Agents as a team: lifecycle, merge queue, billing and a new shell106 Agent,
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily107 /// g1t itself: the platform acting on its own, as when it opens a
108 /// pull request to upgrade a vulnerable dependency or merges from the
109 /// queue. Never resolved from credentials: only services make one,
110 /// with [`User::system`]. Its `username` is `g1t`, which nobody can
111 /// register.
112 System,
113}
114
115/// g1t's own identity, as [`PrincipalKind::System`] work is recorded.
116pub mod system {
117 /// Its id wherever an author or actor id is stored.
118 pub const ID: &str = "g1t";
119 /// Its name, shown as the author of what it does.
120 pub const USERNAME: &str = "g1t";
121 /// The address on the commits it makes, which no mailbox receives.
122 pub const EMAIL: &str = "g1t@users.noreply.g1t.sh";
123 /// Ids that earlier versions stored for g1t's own actions, such as a
124 /// merge its settings made. Read as g1t too.
125 pub const LEGACY_IDS: [&str; 3] = ["g1t_policy", "svc_runner", "g1t_runner"];
126
127 /// Whether `id` is g1t's own.
128 pub fn is_system_id(id: &str) -> bool {
129 id == ID || LEGACY_IDS.contains(&id)
130 }
Agents as a team: lifecycle, merge queue, billing and a new shell131}
132
Workspaces own repositories133#[derive(Clone, Debug, Default, Serialize, Deserialize)]
API and MCP server, Rust identity service, registration, site redesign134pub struct User {
135 pub id: String,
136 pub username: String,
Agents as a team: lifecycle, merge queue, billing and a new shell137 #[serde(default)]
138 pub kind: PrincipalKind,
Email verification, password reset, and Git for AI scale positioning139 /// Whether the account's email address has been confirmed. Unverified
140 /// accounts can sign in but cannot create or change anything.
141 #[serde(default)]
142 pub verified: bool,
Workspaces own repositories143 /// The workspaces this user belongs to. Filled in when a user is
144 /// resolved from credentials, so any service can authorize from it.
145 #[serde(default)]
146 pub workspaces: Vec<Membership>,
Workspace names and icons, and a component kit for every control147 /// The person's uploaded avatar: the SHA-256 of its bytes, served at
148 /// `/avatars/<avatar>`. Absent means the generated letter avatar.
149 #[serde(default, skip_serializing_if = "Option::is_none")]
150 pub avatar: Option<String>,
Agents get guardrails, run credentials, an audit log, a context hub, repository instructions and mentions; security upkeep; snake_case API151 /// Set on an agent resolved from its token: who it acts for, with which
152 /// credential, and what it may do. See [`credentials`].
153 #[serde(default, skip_serializing_if = "Option::is_none")]
154 pub acting: Option<Box<credentials::Acting>>,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look155 /// The repositories this user has been given a role on directly,
156 /// whether or not they belong to its workspace. Filled in with
157 /// `workspaces`; see [`access`].
158 #[serde(default, skip_serializing_if = "Vec::is_empty")]
159 pub grants: Vec<access::RepoGrant>,
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step160 /// Set on a user resolved from an access token: its scopes and the
161 /// workspaces or repositories it is limited to. Absent on a signed-in
162 /// session and on an agent (whose `acting` scope applies instead).
163 /// See [`scopes`].
164 #[serde(default, skip_serializing_if = "Option::is_none")]
165 pub token: Option<Box<scopes::TokenAccess>>,
Workspaces own repositories166}
167
168impl User {
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily169 /// g1t itself, acting in `workspace`: what the platform's own work,
170 /// such as security updates, is done and recorded as.
171 pub fn system(workspace: &str) -> User {
172 User {
173 id: system::ID.to_owned(),
174 username: system::USERNAME.to_owned(),
175 kind: PrincipalKind::System,
176 verified: true,
177 workspaces: vec![Membership::member(workspace.to_lowercase())],
178 ..User::default()
179 }
180 }
181
182 /// Whether this is g1t itself.
183 pub fn is_system(&self) -> bool {
184 self.kind == PrincipalKind::System
185 }
186
Workspaces own repositories187 pub fn role_in(&self, slug: &str) -> Option<Role> {
188 self.workspaces
189 .iter()
190 .find(|membership| membership.slug == slug)
191 .map(|membership| membership.role)
192 }
193
194 pub fn is_member(&self, slug: &str) -> bool {
195 self.role_in(slug).is_some()
196 }
API and MCP server, Rust identity service, registration, site redesign197}
198
199/// Who is asking. Every read and write in every service takes one.
200pub type Viewer = Option<User>;

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