crates/contracts/src/scopes.rs · flagon-io/g1t

Scope::SecurityRead => "See secret scanning, code scanning and vulnerability alerts, custom patterns, the dependency graph and SBOM, and security settings",

402

Scope::SecurityWrite => "Dismiss and reopen alerts, bypass push protection, review bypass requests, manage custom patterns, upload SARIF and change security settings",

403

Scope::PackagesRead => "Pull container images and install private packages",

404

Scope::PackagesWrite => "Push container images and publish packages",

405

Scope::PackagesDelete => "Delete and restore packages and their versions",

406

Scope::IssuesRead => "Read issues and comments",

407

Scope::IssuesWrite => "Open, edit, close and comment on issues",

408

Scope::PullRequestsRead => "Read pull requests, their changes, sessions and merge queues",

409

Scope::PullRequestsWrite => "Open, review, close and merge pull requests",

410

Scope::AgentsRun => "Retired: put g1t's own agents to work. Grants nothing now",

411

Scope::WorkflowsRead => "Read workflows, runs and logs",

412

Scope::WorkflowsWrite => "Run, cancel, rerun and turn workflows on or off",

413

Scope::WorkflowFilesWrite => "Add, change and delete workflow files under .g1t/workflows and .github/workflows, with git or the API",

414

Scope::ChecksRead => "Read commits' statuses, check runs, check suites and annotations",

415

Scope::ChecksWrite => "Report statuses and check runs on commits, and ask for checks to run again",

416

Scope::DeploymentsRead => "See deployments, their statuses and environments",

417

Scope::DeploymentsWrite => "Report deployments and their statuses, from any CI",

418

Scope::ObservabilityRead => "See projects' requests, logs, traces, errors and metrics, and their observability settings, ingest tokens and exports",

419

Scope::ObservabilityWrite => "Resolve and ignore errors, and change projects' observability settings, ingest tokens and exports",

420

Scope::MemoryRead => "Recall memory",

421

Scope::MemoryWrite => "Save memory for whoever works on the project next",

422

Scope::AccountRead => "Read your email addresses, invites, invitations, pinned projects and stars",

423

Scope::AccountWrite => "Change your email addresses, make invites, answer invitations, pin projects and star repositories",

424

Scope::NotificationsRead => "See your inbox, its threads, and what you subscribe to and watch",

425

Scope::NotificationsWrite => "Mark notifications read, done, saved or snoozed, subscribe to threads and watch repositories",

426

Scope::ChatRead => "Read the conversations you are in: channels, direct messages, threads and reactions, live",

427

Scope::ChatWrite => "Send, edit and delete your messages, react, mark conversations read, and answer cards in chat",

428

Scope::WorkspaceRead => "Read workspace settings, invites, integrations, teams and rulesets",

429

Scope::WorkspaceAdmin => "Create and delete workspaces, invite members, connect integrations, create, change and delete teams, and change the workspace's rulesets",

430

Scope::BillingRead => "See a workspace's usage, budget and invoices",

431

Scope::BillingWrite => "Change a workspace's budget",

432

Scope::AccessRead => "See who has access to repositories",

433

Scope::AccessAdmin => "Give and take away access to repositories, a team's included",

434

Scope::WebhooksRead => "See webhooks and their deliveries",

435

Scope::WebhooksAdmin => "Create, change and delete webhooks",

436

Scope::SecretsRead => "List secrets (never their values) and read variables",

437

Scope::SecretsAdmin => "Set and delete secrets and variables",

438

Scope::RunnersRead => "See self-hosted runners and their groups",

439

Scope::RunnersAdmin => "Register and remove self-hosted runners, change their groups and settings",

440

Scope::ModelsRead => "Retired: see the AI Gateway's requests. Grants nothing now",

441

Scope::ModelsWrite => "Retired: send requests through the AI Gateway. Grants nothing now",

442

Scope::ArtifactsRead => "List, read and search artifacts you can see, their versions, and the numbers their dashboards show",

443

Scope::ArtifactsWrite => "Create, rename, move, edit, trash and restore artifacts, and propose changes to them",

444

Scope::ArtifactsAdmin => "Share artifacts, change who can open them, and delete them for good",

}

}

/// Whether tokens are offered it yet: its resource's [`Resource::offered`].

449

pub fn offered(self) -> bool {

450

self.resource().offered()

}

}

/// Every scope tokens are offered, in table order: what OAuth advertises.

455

pub fn offered_scopes() -> Vec<Scope> {

456

Scope::ALL.into_iter().filter(|scope| scope.offered()).collect()

457

}

458

459

impl Serialize for Scope {

460

fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {

461

serializer.serialize_str(self.as_str())

}

}

impl<'de> Deserialize<'de> for Scope {

466

fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {

467

let text = String::deserialize(deserializer)?;

468

Scope::parse(&text).ok_or_else(|| serde::de::Error::custom(format!("unknown scope {text}")))

}

}

/// Scopes as written in a token's row or an OAuth request: separated by

473

/// spaces or commas. Unknown names are left out, so a client asking for a

474

/// scope from a newer version gets the rest.

475

pub fn parse_scopes(text: &str) -> Vec<Scope> {

476

let mut scopes: Vec<Scope> = text

477

.split(|c: char| c.is_whitespace() || c == ',')

478

.filter_map(Scope::parse)

479

.filter(|scope| scope.offered())

480

.collect();

481

normalize(&mut scopes);

scopes

}

/// In table order, without repeats.

486

pub fn normalize(scopes: &mut Vec<Scope>) {

487

let given = std::mem::take(scopes);

488

scopes.extend(Scope::ALL.into_iter().filter(|scope| given.contains(scope)));

489

}

490

491

/// Space-separated, as stored and as OAuth writes them.

492

pub fn scopes_text(scopes: &[Scope]) -> String {

493

scopes.iter().map(|scope| scope.as_str()).collect::<Vec<_>>().join(" ")

494

}

495

496

/// Where a resource sits on the token form, and which tokens may hold it.

497

#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]

498

#[serde(rename_all = "snake_case")]

499

pub enum ResourceGroup {

500

/// About repositories: what they hold and how they are run.

501

Repository,

502

/// About a workspace itself.

503

Workspace,

504

/// About the person: only a personal token may hold these.

Account,

}

impl ResourceGroup {

pub const ALL: [ResourceGroup; 3] = [ResourceGroup::Repository, ResourceGroup::Workspace, ResourceGroup::Account];

510

511

pub fn as_str(self) -> &'static str {

512

match self {

513

ResourceGroup::Repository => "repository",

514

ResourceGroup::Workspace => "workspace",

515

ResourceGroup::Account => "account",

}

}

}

impl Resource {

pub fn group(self) -> ResourceGroup {

522

match self {

523

Resource::Account | Resource::Notifications | Resource::Chat => ResourceGroup::Account,

524

Resource::Workspace | Resource::Billing | Resource::Runners | Resource::Models | Resource::Artifacts => ResourceGroup::Workspace,

525

_ => ResourceGroup::Repository,

}

}

pub fn parse(text: &str) -> Option<Resource> {

530

let text = text.trim().to_ascii_lowercase();

531

Resource::ALL.into_iter().find(|resource| resource.as_str() == text)

532

}

533

534

/// Its scopes, least first.

535

pub fn scopes(self) -> Vec<Scope> {

536

Scope::ALL.into_iter().filter(|scope| scope.resource() == self).collect()

}

}

// --- Permissions --------------------------------------------------------------

541

//

542

// A token's permissions are its scopes read per resource: each resource

543

// at none or one level (`{"issues": "write", "repo": "read"}`). A level

544

// includes the ones below it, so the highest scope held of each resource

545

// says everything; that is what a token stores. Personal tokens and a

546

// workspace's own tokens are made, shown and checked this way alike.

547

548

/// The highest scope of each resource held, in table order: the fewest

549

/// scopes that give the same access, as tokens store them.

550

pub fn top_scopes(scopes: &[Scope]) -> Vec<Scope> {

551

let mut top: Vec<Scope> = Vec::new();

552

for resource in Resource::ALL {

553

if let Some(best) = scopes.iter().filter(|scope| scope.resource() == resource).max_by_key(|scope| scope.level()) {

top.push(*best);

}

}

normalize(&mut top);

top

}

/// Every resource at its highest level: all a token can be given.

562

pub fn everything() -> Vec<Scope> {

563

top_scopes(&offered_scopes())

564

}

565

566

/// Scopes as permissions: each resource held, by name, at its highest

567

/// level held.

568

pub fn permissions_of(scopes: &[Scope]) -> std::collections::BTreeMap<String, String> {

569

top_scopes(scopes)

570

.into_iter()

571

.map(|scope| (scope.resource().as_str().to_owned(), scope.level().as_str().to_owned()))

.collect()

}

/// Permissions as asked for (`{"issues": "write"}`, `none` or empty left

576

/// out) into the scopes a token stores, or why they cannot be. `personal`

577

/// is whether the token is a person's: only theirs may hold account ones.

578

pub fn resolve_permissions(asked: &std::collections::BTreeMap<String, String>, personal: bool) -> Result<Vec<Scope>, String> {

579

let mut scopes = Vec::new();

580

for (name, level) in asked {

581

let Some(resource) = Resource::parse(name).filter(|resource| resource.offered()) else {

582

return Err(format!("There is no permission called {name}."));

583

};

584

let level = level.trim().to_ascii_lowercase();

585

if level.is_empty() || level == "none" {

586

continue;

587

}

588

let Some(scope) = Scope::parse(&format!("{}:{level}", resource.as_str())) else {

589

let levels: Vec<&str> = resource.scopes().iter().map(|scope| scope.level().as_str()).collect();

590

return Err(format!("{} is none or {}, not {level}.", resource.as_str(), levels.join(", ")));

591

};

592

if resource.group() == ResourceGroup::Account && !personal {

593

return Err(format!("{} is about a person's account: a workspace's token cannot hold it.", resource.as_str()));

}

scopes.push(scope);

}

Ok(top_scopes(&scopes))

598

}

599

600

/// What a token stores for full access, which is not a scope a client can

601

/// ask for by name.

602

pub const FULL_ACCESS: &str = "*";

603

604

/// Starting points for choosing scopes.

605

#[derive(Clone, Copy, Debug, PartialEq, Eq)]

pub enum Preset {

ReadOnly,

Agent,

Ci,

Full,

}

impl Preset {

pub const ALL: [Preset; 4] = [Preset::ReadOnly, Preset::Agent, Preset::Ci, Preset::Full];

615

616

pub fn as_str(self) -> &'static str {

617

match self {

618

Preset::ReadOnly => "read_only",

619

Preset::Agent => "agent",

620

Preset::Ci => "ci",

621

Preset::Full => "full",

}

}

pub fn label(self) -> &'static str {

626

match self {

627

Preset::ReadOnly => "Read only",

628

Preset::Agent => "Agent",

629

Preset::Ci => "CI",

630

Preset::Full => "Full access",

}

}

/// Its scopes; `None` for full access.

635

pub fn scopes(self) -> Option<Vec<Scope>> {

636

// Chat is not in any: a person's conversations go to an application

637

// only when it asks for them by name.

let reads = || {

Scope::ALL

.into_iter()

.filter(|scope| scope.level() == Level::Read && scope.offered() && scope.resource() != Resource::Chat)

642

};

643

match self {

644

Preset::ReadOnly => Some(reads().collect()),

645

Preset::Agent => {

646

// Not the machines work runs on: an agent has no business

647

// knowing a workspace's own runners.

648

let mut scopes: Vec<Scope> = reads().filter(|scope| scope.resource() != Resource::Runners).collect();

649

// And answering what needs the person it works for: marking

650

// it done, subscribing, watching.

scopes.extend([

Scope::CodeWrite,

Scope::IssuesWrite,

Scope::PullRequestsWrite,

655

Scope::MemoryWrite,

656

Scope::NotificationsWrite,

657

]);

658

normalize(&mut scopes);

659

Some(scopes)

660

}

661

Preset::Ci => Some(vec![

Scope::RepoRead,

Scope::CodeRead,

Scope::CodeWrite,

Scope::PackagesRead,

Scope::PackagesWrite,

667

Scope::WorkflowsRead,

668

Scope::WorkflowsWrite,

669

Scope::ChecksRead,

670

Scope::ChecksWrite,

671

Scope::DeploymentsRead,

672

Scope::DeploymentsWrite,

673

]),

674

Preset::Full => None,

}

}

}

/// What an OAuth client gets when it asks for nothing in particular: the

680

/// agent preset. Never an admin scope.

681

pub fn oauth_default() -> Vec<Scope> {

682

Preset::Agent.scopes().unwrap_or_default()

683

}

684

685

/// Set on a [`crate::User`] resolved from an access token: what the token

686

/// may do. Absent on a signed-in session, which may do whatever its person

687

/// can.

688

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]

689

pub struct TokenAccess {

690

/// The token's id, as audit entries and errors name it.

691

#[serde(default)]

692

pub token_id: String,

693

/// Its scopes, as `resource:level`. Absent: full access, everything the

694

/// person (or workspace) can do.

695

#[serde(default, skip_serializing_if = "Option::is_none")]

696

pub scopes: Option<Vec<String>>,

697

/// Made before tokens had scopes: full access until someone narrows it.

698

#[serde(default, skip_serializing_if = "std::ops::Not::not")]

699

pub legacy: bool,

700

/// Set on a workflow job's token (`G1T_TOKEN`): the one repository it

701

/// reaches, as `owner/name`. Every other is refused, whatever its owner

702

/// could reach.

703

#[serde(default, skip_serializing_if = "Option::is_none")]

704

pub repo: Option<String>,

705

/// Set on a workflow job's token: the run and job it was made for. The

706

/// audit log records its changes as that job's, and what it changes

707

/// starts no workflows (only `workflow_dispatch` and

708

/// `repository_dispatch` do), so a workflow cannot set itself off.

709

#[serde(default, skip_serializing_if = "Option::is_none")]

710

pub job: Option<JobToken>,

711

/// The token's name, as its owner gave it, so a log can say which

712

/// token made a request. Absent where whoever resolved it did not say.

713

#[serde(default, skip_serializing_if = "Option::is_none")]

714

pub name: Option<String>,

715

/// Set on a token narrowed to less than its owner can reach: one

716

/// workspace (all, selected or none of its private repositories), or

717

/// none at all (its owner's account and public repositories). Absent

718

/// on a token that reaches every workspace its owner can.

719

///

720

/// The wire key is `fine_grained`, kept from before tokens were one

721

/// kind, so services deployed at different moments agree on it.

722

#[serde(rename = "fine_grained", default, skip_serializing_if = "Option::is_none")]

723

pub reach: Option<TokenReach>,

724

/// Set on a workspace's own token that an owner gave Admin when making

725

/// it. Without it a workspace's token has Write on the workspace's

726

/// repositories, as a member would (see [`crate::access`]).

727

#[serde(default, skip_serializing_if = "std::ops::Not::not")]

728

pub admin: bool,

729

/// Set on what a repository's deploy key resolves to: the key's id. Its

730

/// `repo` is the one repository it reaches.

731

#[serde(default, skip_serializing_if = "Option::is_none")]

732

pub deploy_key: Option<String>,

733

/// Set on a person's token whose owner let it use the website (g1t.sh)

734

/// as them, sent as `Authorization: Bearer`. Not a scope: no preset,

735

/// full access or OAuth grant includes it, and git, the API and MCP

736

/// ignore it.

737

#[serde(default, skip_serializing_if = "std::ops::Not::not")]

pub website: bool,

}

/// Which repositories a token reaches in the workspace it is made for.

742

#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]

743

#[serde(rename_all = "snake_case")]

744

pub enum RepositorySelection {

745

/// Every repository of the workspace, ones made later included.

746

#[default]

747

All,

748

/// The repositories chosen, by id.

749

Selected,

750

/// None of the workspace's private repositories: public repositories,

751

/// read-only, and the workspace's own settings its permissions allow.

752

/// With no workspace: the owner's account and public repositories only.

Public,

}

impl RepositorySelection {

757

pub fn as_str(self) -> &'static str {

758

match self {

759

RepositorySelection::All => "all",

760

RepositorySelection::Selected => "selected",

761

RepositorySelection::Public => "public",

}

}

pub fn parse(text: &str) -> Option<RepositorySelection> {

766

match text.trim().to_ascii_lowercase().as_str() {

767

"all" => Some(RepositorySelection::All),

768

"selected" => Some(RepositorySelection::Selected),

769

"public" | "public_only" | "none" => Some(RepositorySelection::Public),

_ => None,

}

}

}

/// What a narrowed token reaches, as identity resolves it on each use.

776

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]

777

pub struct TokenReach {

778

/// The workspace whose repositories and settings it reaches, by slug as

779

/// it is now. Absent: its owner's account only, with public

780

/// repositories read-only.

781

#[serde(default, skip_serializing_if = "Option::is_none")]

782

pub workspace: Option<String>,

783

#[serde(default)]

784

pub repositories: RepositorySelection,

785

/// With [`RepositorySelection::Selected`]: the repositories' ids.

786

#[serde(default, skip_serializing_if = "Vec::is_empty")]

787

pub repo_ids: Vec<String>,

}

impl TokenReach {

/// Whether it reaches the repository with this id in the workspace

792

/// `namespace` for more than what anyone may do with a public one.

793

pub fn covers(&self, repo_id: &str, namespace: &str) -> bool {

794

let Some(workspace) = self.workspace.as_deref() else {

795

return false;

796

};

797

if !workspace.eq_ignore_ascii_case(namespace) {

798

return false;

799

}

800

match self.repositories {

801

RepositorySelection::All => true,

802

RepositorySelection::Selected => self.repo_ids.iter().any(|id| id == repo_id),

803

RepositorySelection::Public => false,

}

}

/// Whether it is made for the workspace `slug`.

808

pub fn owned_by(&self, slug: &str) -> bool {

809

self.workspace.as_deref().is_some_and(|workspace| workspace.eq_ignore_ascii_case(slug))

}

}

/// Where workflow files live. Adding, changing or deleting a file under

814

/// one, with git or through g1t, needs [`Scope::WorkflowFilesWrite`] from a

815

/// token: what GitHub's `workflow` scope and `workflows` permission do.

816

pub const WORKFLOW_DIRS: [&str; 2] = [".g1t/workflows/", ".github/workflows/"];

817

818

/// Whether `path` is a workflow file, or a file in one's directory.

819

pub fn is_workflow_file(path: &str) -> bool {

820

let path = path.trim_start_matches('/');

821

WORKFLOW_DIRS.iter().any(|dir| {

822

path.len() >= dir.len() && path.is_char_boundary(dir.len()) && path[..dir.len()].eq_ignore_ascii_case(dir)

823

}) || WORKFLOW_DIRS.iter().any(|dir| path.eq_ignore_ascii_case(dir.trim_end_matches('/')))

824

}

825

826

/// Whether a token may add, change or delete the files at `paths`: a

827

/// refusal naming the first workflow file it may not touch, else `None`.

828

/// A signed-in person (no token) is never refused here; their role decides.

829

pub fn decide_workflow_files<'a>(access: Option<&TokenAccess>, paths: impl IntoIterator<Item = &'a str>) -> Option<Decision> {

830

let access = access?;

831

if access.allows(Scope::WorkflowFilesWrite) && access.job.is_none() {

832

return None;

833

}

834

let path = paths.into_iter().find(|path| is_workflow_file(path))?;

835

let why = if access.job.is_some() {

836

"a workflow job's token can never add or change workflow files".to_owned()

837

} else {

838

format!("it needs the {} scope", Scope::WorkflowFilesWrite.as_str())

};

Some(Decision::deny(

"token:workflows",

format!("This access token cannot change the workflow file {path}: {why}."),

))

}

/// The workflow job a token was made for.

847

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]

848

pub struct JobToken {

849

/// The run, `run_…`.

850

pub run_id: String,

851

/// The job, `job_…`.

852

pub job_id: String,

853

/// Whether it may open pull requests and approve them, by its

854

/// repository's and workspace's choice ("Allow g1t Actions to create and

855

/// approve pull requests"). Off unless chosen.

856

#[serde(default)]

857

pub pull_requests: bool,

}

impl TokenAccess {

/// Full access to everything: the access tokens made before scopes had.

862

pub fn full() -> Self {

863

TokenAccess::default()

864

}

865

866

/// Whether it may reach the repository `owner/name`: every token but a

867

/// workflow job's, which reaches its own repository only.

868

pub fn reaches(&self, repo: &str) -> bool {

869

self.repo.as_deref().is_none_or(|only| only.eq_ignore_ascii_case(repo))

870

}

871

872

pub fn is_full(&self) -> bool {

873

self.scopes.is_none()

874

}

875

876

/// The scopes it holds, or `None` for full access.

877

pub fn granted(&self) -> Option<Vec<Scope>> {

878

self.scopes

879

.as_ref()

880

.map(|scopes| scopes.iter().filter_map(|scope| Scope::parse(scope)).collect())

881

}

882

883

pub fn allows(&self, needed: Scope) -> bool {

884

match self.granted() {

885

None => true,

886

Some(granted) => granted.iter().any(|held| held.includes(needed)),

}

}

/// Whether it reaches the repository with this id in `namespace` for

891

/// more than reading a public one: every token but a narrowed one

892

/// outside its workspace or repository selection. Its owner's role

893

/// still decides; see [`crate::access`].

894

pub fn covers_repo(&self, repo_id: &str, namespace: &str) -> bool {

895

self.reach.as_ref().is_none_or(|reach| reach.covers(repo_id, namespace))

}

}

/// Every operation of the API and MCP server, with the scope it needs. An

900

/// operation in [`NO_SCOPE`] needs none. The API checks that every one of

901

/// its operations is in exactly one of the two.

902

pub const OPERATIONS: &[(&str, Scope)] = &[

903

// Your account.

904

("list_emails", Scope::AccountRead),

905

("add_email", Scope::AccountWrite),

906

("confirm_email", Scope::AccountWrite),

907

("remove_email", Scope::AccountWrite),

908

("update_email_settings", Scope::AccountWrite),

909

("list_invitations", Scope::AccountRead),

910

("accept_invitation", Scope::AccountWrite),

911

("decline_invitation", Scope::AccountWrite),

912

("list_my_repo_invitations", Scope::AccountRead),

913

("accept_repo_invitation", Scope::AccountWrite),

914

("decline_repo_invitation", Scope::AccountWrite),

915

// Your pinned projects: a preference of your account.

916

("list_pinned_projects", Scope::AccountRead),

917

("pin_project", Scope::AccountWrite),

918

// Your stars: a preference of your account.

919

("list_starred", Scope::AccountRead),

920

("check_starred", Scope::AccountRead),

921

("star_repo", Scope::AccountWrite),

922

("unstar_repo", Scope::AccountWrite),

923

("unpin_project", Scope::AccountWrite),

924

("reorder_pinned_projects", Scope::AccountWrite),

925

// Your inbox: notifications, subscriptions and watching.

926

("list_notifications", Scope::NotificationsRead),

927

("get_notification_thread", Scope::NotificationsRead),

928

("get_thread_subscription", Scope::NotificationsRead),

929

("get_repo_subscription", Scope::NotificationsRead),

930

("list_watched_repos", Scope::NotificationsRead),

931

("mark_notifications_read", Scope::NotificationsWrite),

932

("mark_thread_read", Scope::NotificationsWrite),

933

("mark_thread_done", Scope::NotificationsWrite),

934

("save_thread", Scope::NotificationsWrite),

935

("snooze_thread", Scope::NotificationsWrite),

936

("set_thread_subscription", Scope::NotificationsWrite),

937

("delete_thread_subscription", Scope::NotificationsWrite),

938

("set_repo_subscription", Scope::NotificationsWrite),

939

("delete_repo_subscription", Scope::NotificationsWrite),

940

// Workspaces, their invites and integrations.

941

("create_workspace", Scope::WorkspaceAdmin),

942

("delete_workspace", Scope::WorkspaceAdmin),

943

("get_workspace", Scope::WorkspaceRead),

944

("update_workspace", Scope::WorkspaceAdmin),

945

// Its members, and who owns it.

946

("list_members", Scope::WorkspaceRead),

947

("update_member", Scope::WorkspaceAdmin),

948

("remove_member", Scope::WorkspaceAdmin),

949

("transfer_ownership", Scope::WorkspaceAdmin),

950

("leave_workspace", Scope::AccountWrite),

951

("list_workspace_invites", Scope::WorkspaceRead),

952

("invite_member", Scope::WorkspaceAdmin),

953

("revoke_workspace_invite", Scope::WorkspaceAdmin),

954

("list_integrations", Scope::WorkspaceRead),

955

("connect_integration", Scope::WorkspaceAdmin),

956

("update_integration", Scope::WorkspaceAdmin),

957

("disconnect_integration", Scope::WorkspaceAdmin),

958

("test_integration", Scope::WorkspaceAdmin),

959

// Teams: reading them, and managing them. A team's role on a

960

// repository is who has access.

961

("list_teams", Scope::WorkspaceRead),

962

("get_team", Scope::WorkspaceRead),

963

("list_team_members", Scope::WorkspaceRead),

964

("list_child_teams", Scope::WorkspaceRead),

965

("list_team_repos", Scope::WorkspaceRead),

966

("list_user_teams", Scope::WorkspaceRead),

967

("create_team", Scope::WorkspaceAdmin),

968

("list_workspace_rulesets", Scope::WorkspaceRead),

969

("get_workspace_ruleset", Scope::WorkspaceRead),

970

("list_workspace_rule_evaluations", Scope::WorkspaceRead),

971

("create_workspace_ruleset", Scope::WorkspaceAdmin),

972

("update_workspace_ruleset", Scope::WorkspaceAdmin),

973

("delete_workspace_ruleset", Scope::WorkspaceAdmin),

974

("update_team", Scope::WorkspaceAdmin),

975

("delete_team", Scope::WorkspaceAdmin),

976

("set_team_member", Scope::WorkspaceAdmin),

977

("remove_team_member", Scope::WorkspaceAdmin),

978

("set_team_review_assignment", Scope::WorkspaceAdmin),

979

// A workspace's billing: usage, budget and invoices.

980

("get_usage", Scope::BillingRead),

981

("get_budget", Scope::BillingRead),

982

("list_invoices", Scope::BillingRead),

983

("get_billing_details", Scope::BillingRead),

984

("set_budget", Scope::BillingWrite),

985

// Repositories.

986

("list_repos", Scope::RepoRead),

987

("get_repo", Scope::RepoRead),

988

// A repository's files, as clone and fetch need.

989

// A file or directory of a repository, as clone and fetch would give it.

990

("get_contents", Scope::CodeRead),

991

("list_commits", Scope::CodeRead),

992

("download_tarball_archive", Scope::CodeRead),

993

("download_zipball_archive", Scope::CodeRead),

994

("why", Scope::CodeRead),

995

// Projects follow their repositories.

996

("list_projects", Scope::RepoRead),

997

("get_project", Scope::RepoRead),

998

("search", Scope::RepoRead),

999

("list_events", Scope::RepoRead),

1000

// A workspace's activity: the events of its repositories the caller can read.

1001

("get_workspace_activity", Scope::RepoRead),

1002

// What the default branch says about a repository, who starred it, and

1003

// its releases.

1004

("get_languages", Scope::RepoRead),

1005

("list_contributors", Scope::RepoRead),

1006

("get_license", Scope::RepoRead),

1007

("list_stargazers", Scope::RepoRead),

1008

("list_releases", Scope::RepoRead),

1009

("get_latest_release", Scope::RepoRead),

1010

("get_release_by_tag", Scope::RepoRead),

1011

("get_release", Scope::RepoRead),

1012

("create_release", Scope::RepoWrite),

1013

("update_release", Scope::RepoWrite),

1014

("delete_release", Scope::RepoWrite),

1015

("list_labels", Scope::RepoRead),

1016

("list_milestones", Scope::RepoRead),

1017

("get_milestone", Scope::RepoRead),

1018

("create_label", Scope::IssuesWrite),

1019

("update_label", Scope::IssuesWrite),

1020

("delete_label", Scope::IssuesWrite),

1021

("add_default_labels", Scope::IssuesWrite),

1022

("create_milestone", Scope::IssuesWrite),

1023

("update_milestone", Scope::IssuesWrite),

1024

("delete_milestone", Scope::IssuesWrite),

1025

("get_repo_settings", Scope::RepoRead),

1026

("list_check_names", Scope::RepoRead),

1027

("list_deleted_repos", Scope::RepoRead),

1028

("list_security_alerts", Scope::RepoRead),

1029

("get_codeowners_errors", Scope::RepoRead),

1030

("create_repo", Scope::RepoWrite),

1031

("update_repo", Scope::RepoWrite),

1032

("update_project", Scope::RepoWrite),

1033

("update_repo_settings", Scope::RepoWrite),

1034

// Rulesets: reading them is reading the repository; changing them

1035

// changes what everyone, agents included, may do, so it is admin.

1036

("list_repo_rulesets", Scope::RepoRead),

1037

("get_repo_ruleset", Scope::RepoRead),

1038

("get_branch_rules", Scope::RepoRead),

1039

("list_rule_evaluations", Scope::RepoRead),

1040

("create_repo_ruleset", Scope::RepoAdmin),

1041

("update_repo_ruleset", Scope::RepoAdmin),

1042

("delete_repo_ruleset", Scope::RepoAdmin),

1043

("rename_branch", Scope::RepoWrite),

1044

("create_branch", Scope::RepoWrite),

1045

("delete_branch", Scope::RepoWrite),

1046

("rename_repo", Scope::RepoAdmin),

1047

("transfer_repo", Scope::RepoAdmin),

1048

("archive_repo", Scope::RepoAdmin),

1049

("unarchive_repo", Scope::RepoAdmin),

1050

("set_repo_visibility", Scope::RepoAdmin),

1051

("delete_repo", Scope::RepoAdmin),

1052

("restore_repo", Scope::RepoAdmin),

1053

("purge_repo", Scope::RepoAdmin),

1054

// A dismissed secret is let through push protection.

1055

("dismiss_security_alert", Scope::RepoAdmin),

1056

("reopen_security_alert", Scope::RepoAdmin),

1057

// The security suite: alerts, push protection, patterns, code

1058

// scanning, the supply chain and settings.

1059

("list_secret_scanning_alerts", Scope::SecurityRead),

1060

("get_secret_scanning_alert", Scope::SecurityRead),

1061

("list_secret_scanning_locations", Scope::SecurityRead),

1062

("list_bypass_requests", Scope::SecurityRead),

1063

("list_custom_patterns", Scope::SecurityRead),

1064

("list_code_scanning_alerts", Scope::SecurityRead),

1065

("get_code_scanning_alert", Scope::SecurityRead),

1066

("list_code_scanning_analyses", Scope::SecurityRead),

1067

("get_sarif_upload", Scope::SecurityRead),

1068

("list_vulnerability_alerts", Scope::SecurityRead),

1069

("get_vulnerability_alert", Scope::SecurityRead),

1070

("get_dependency_graph", Scope::SecurityRead),

1071

("get_sbom", Scope::SecurityRead),

1072

("compare_dependencies", Scope::SecurityRead),

1073

("get_security_settings", Scope::SecurityRead),

1074

("get_workspace_security_settings", Scope::SecurityRead),

1075

("get_security_overview", Scope::SecurityRead),

1076

("list_security_advisories", Scope::SecurityRead),

1077

("get_security_advisory", Scope::SecurityRead),

1078

("list_vulnerability_reports", Scope::SecurityRead),

1079

("update_secret_scanning_alert", Scope::SecurityWrite),

1080

("bypass_push_protection", Scope::SecurityWrite),

1081

("check_secret_validity", Scope::SecurityWrite),

1082

("review_bypass_request", Scope::SecurityWrite),

1083

("create_custom_pattern", Scope::SecurityWrite),

1084

("update_custom_pattern", Scope::SecurityWrite),

1085

("delete_custom_pattern", Scope::SecurityWrite),

1086

("dry_run_custom_pattern", Scope::SecurityWrite),

1087

("update_code_scanning_alert", Scope::SecurityWrite),

1088

("upload_sarif", Scope::SecurityWrite),

1089

("update_vulnerability_alert", Scope::SecurityWrite),

1090

("update_security_settings", Scope::SecurityWrite),

1091

("update_workspace_security_settings", Scope::SecurityWrite),

1092

("create_security_advisory", Scope::SecurityWrite),

1093

("update_security_advisory", Scope::SecurityWrite),

1094

("set_security_advisory_state", Scope::SecurityWrite),

1095

("report_vulnerability", Scope::SecurityWrite),

1096

("review_vulnerability_report", Scope::SecurityWrite),

1097

// Issues.

1098

("list_issues", Scope::IssuesRead),

1099

("get_issue", Scope::IssuesRead),

1100

("create_issue", Scope::IssuesWrite),

1101

("update_issue", Scope::IssuesWrite),

1102

("list_issue_labels", Scope::IssuesRead),

1103

("add_issue_labels", Scope::IssuesWrite),

1104

("set_issue_labels", Scope::IssuesWrite),

1105

("remove_issue_labels", Scope::IssuesWrite),

1106

("close_issue", Scope::IssuesWrite),

1107

("reopen_issue", Scope::IssuesWrite),

1108

("add_comment", Scope::IssuesWrite),

1109

("edit_comment", Scope::IssuesWrite),

1110

("delete_comment", Scope::IssuesWrite),

1111

("import_issue", Scope::IssuesWrite),

1112

// Coordinating work on issues: claims, and the context to pick one up.

1113

("list_claims", Scope::IssuesRead),

1114

("get_work", Scope::IssuesRead),

1115

("claim_issue", Scope::IssuesWrite),

1116

("release_claim", Scope::IssuesWrite),

1117

("hand_off_issue", Scope::IssuesWrite),

1118

// Pull requests.

1119

("list_pull_requests", Scope::PullRequestsRead),

1120

("get_pull_request", Scope::PullRequestsRead),

1121

("get_pull_request_changes", Scope::PullRequestsRead),

1122

("read_session", Scope::PullRequestsRead),

1123

("get_merge_queue", Scope::PullRequestsRead),

1124

("list_decisions", Scope::PullRequestsRead),

1125

("create_pull_request", Scope::PullRequestsWrite),

1126

("update_pull_request", Scope::PullRequestsWrite),

1127

("record_session", Scope::PullRequestsWrite),

1128

("record_decision", Scope::PullRequestsWrite),

1129

("mark_pull_request_ready", Scope::PullRequestsWrite),

1130

("close_pull_request", Scope::PullRequestsWrite),

1131

("reopen_pull_request", Scope::PullRequestsWrite),

1132

("convert_pull_request_to_draft", Scope::PullRequestsWrite),

1133

("review_pull_request", Scope::PullRequestsWrite),

1134

("merge_pull_request", Scope::PullRequestsWrite),

1135

("request_reviewers", Scope::PullRequestsWrite),

1136

("remove_requested_reviewers", Scope::PullRequestsWrite),

1137

// Harness sessions, which record how pull requests are made.

1138

("get_session", Scope::PullRequestsRead),

1139

("list_sessions", Scope::PullRequestsRead),

1140

("start_session", Scope::PullRequestsWrite),

1141

("update_session", Scope::PullRequestsWrite),

1142

("end_session", Scope::PullRequestsWrite),

1143

("record_session_entries", Scope::PullRequestsWrite),

1144

("start_agent_session", Scope::PullRequestsWrite),

1145

// Workflows.

1146

("list_workflows", Scope::WorkflowsRead),

1147

("get_workflow", Scope::WorkflowsRead),

1148

("list_workflow_runs", Scope::WorkflowsRead),

1149

("get_workflow_run", Scope::WorkflowsRead),

1150

("get_job_logs", Scope::WorkflowsRead),

1151

("dispatch_workflow", Scope::WorkflowsWrite),

1152

("cancel_workflow_run", Scope::WorkflowsWrite),

1153

("rerun_workflow_run", Scope::WorkflowsWrite),

1154

("update_workflow", Scope::WorkflowsWrite),

1155

("list_artifacts", Scope::WorkflowsRead),

1156

("list_workflow_run_artifacts", Scope::WorkflowsRead),

1157

("get_artifact", Scope::WorkflowsRead),

1158

("download_artifact", Scope::WorkflowsRead),

1159

("get_artifact_retention", Scope::WorkflowsRead),

1160

("delete_artifact", Scope::WorkflowsWrite),

1161

("set_artifact_retention", Scope::WorkflowsWrite),

1162

("list_caches", Scope::WorkflowsRead),

1163

("get_cache_usage", Scope::WorkflowsRead),

1164

("delete_caches_by_key", Scope::WorkflowsWrite),

1165

("delete_cache", Scope::WorkflowsWrite),

1166

// Checks: statuses, check runs and check suites on commits.

1167

("list_commit_statuses", Scope::ChecksRead),

1168

("get_combined_status", Scope::ChecksRead),

1169

("list_check_runs_for_ref", Scope::ChecksRead),

1170

("get_check_run", Scope::ChecksRead),

1171

("list_check_run_annotations", Scope::ChecksRead),

1172

("list_check_suites_for_ref", Scope::ChecksRead),

1173

("get_check_suite", Scope::ChecksRead),

1174

("create_commit_status", Scope::ChecksWrite),

1175

("create_check_run", Scope::ChecksWrite),

1176

("update_check_run", Scope::ChecksWrite),

1177

("rerequest_check_run", Scope::ChecksWrite),

1178

("rerequest_check_suite", Scope::ChecksWrite),

1179

// Deployments, wherever they run: reading them, and reporting them.

1180

("list_deployments", Scope::DeploymentsRead),

1181

("get_deployment", Scope::DeploymentsRead),

1182

("list_deployment_statuses", Scope::DeploymentsRead),

1183

("list_environments", Scope::DeploymentsRead),

1184

("get_environment", Scope::DeploymentsRead),

1185

("create_deployment", Scope::DeploymentsWrite),

1186

("create_deployment_status", Scope::DeploymentsWrite),

1187

("start_deployment_build", Scope::DeploymentsWrite),

1188

// Observability: what a project's software did, and how it is collected.

1189

("get_observability_overview", Scope::ObservabilityRead),

1190

("list_requests", Scope::ObservabilityRead),

1191

("get_request", Scope::ObservabilityRead),

1192

("list_logs", Scope::ObservabilityRead),

1193

("list_traces", Scope::ObservabilityRead),

1194

("get_trace", Scope::ObservabilityRead),

1195

("list_errors", Scope::ObservabilityRead),

1196

("list_metrics", Scope::ObservabilityRead),

1197

("get_metric", Scope::ObservabilityRead),

1198

("get_observability_settings", Scope::ObservabilityRead),

1199

("list_ingest_tokens", Scope::ObservabilityRead),

1200

("list_telemetry_exports", Scope::ObservabilityRead),

1201

("get_observability_usage", Scope::ObservabilityRead),

1202

("update_error", Scope::ObservabilityWrite),

1203

("update_observability_settings", Scope::ObservabilityWrite),

1204

("create_ingest_token", Scope::ObservabilityWrite),

1205

("delete_ingest_token", Scope::ObservabilityWrite),

1206

("create_telemetry_export", Scope::ObservabilityWrite),

1207

("update_telemetry_export", Scope::ObservabilityWrite),

1208

("delete_telemetry_export", Scope::ObservabilityWrite),

1209

// What keeps runs safe: the runs environments hold and reviewing them,

1210

// approving a pull request's run, and a repository's own rules for

1211

// its environments and tokens, which are an admin's.

1212

("get_pending_deployments", Scope::WorkflowsRead),

1213

("review_pending_deployments", Scope::WorkflowsWrite),

1214

("approve_workflow_run", Scope::WorkflowsWrite),

1215

("get_workflow_permissions", Scope::RepoRead),

1216

("get_fork_pr_approval", Scope::RepoRead),

1217

("get_actions_access", Scope::RepoRead),

1218

("update_environment", Scope::RepoAdmin),

1219

("delete_environment", Scope::RepoAdmin),

1220

("set_workflow_permissions", Scope::RepoAdmin),

1221

("set_fork_pr_approval", Scope::RepoAdmin),

1222

("set_actions_access", Scope::RepoAdmin),

1223

// Starting workflows from outside, as a push would.

1224

("create_repository_dispatch", Scope::CodeWrite),

1225

// A workspace's policy for its repositories' tokens.

1226

("get_workspace_workflow_permissions", Scope::WorkspaceRead),

1227

("set_workspace_workflow_permissions", Scope::WorkspaceAdmin),

1228

// The workflows a workspace runs in its repositories: its owners'.

1229

("list_workspace_managed_workflows", Scope::WorkspaceRead),

1230

("create_workspace_managed_workflow", Scope::WorkspaceAdmin),

1231

("update_workspace_managed_workflow", Scope::WorkspaceAdmin),

1232

("delete_workspace_managed_workflow", Scope::WorkspaceAdmin),

1233

// A workspace's rules for personal access tokens, and the members'

1234

// tokens that reach it: who has access.

1235

("get_token_policy", Scope::WorkspaceRead),

1236

("set_token_policy", Scope::WorkspaceAdmin),

1237

("list_member_tokens", Scope::AccessRead),

1238

("list_token_requests", Scope::AccessRead),

1239

("review_token_request", Scope::AccessAdmin),

1240

("revoke_member_token", Scope::AccessAdmin),

1241

// Memory.

1242

("recall", Scope::MemoryRead),

1243

("get_context", Scope::MemoryRead),

1244

("remember", Scope::MemoryWrite),

1245

// Who has access.

1246

("list_collaborators", Scope::AccessRead),

1247

("get_collaborator_permission", Scope::AccessRead),

1248

("list_repo_invitations", Scope::AccessRead),

1249

("list_outside_collaborators", Scope::AccessRead),

1250

("add_collaborator", Scope::AccessAdmin),

1251

("update_collaborator", Scope::AccessAdmin),

1252

("remove_collaborator", Scope::AccessAdmin),

1253

("revoke_repo_invitation", Scope::AccessAdmin),

1254

("set_base_permission", Scope::AccessAdmin),

1255

("set_team_repo", Scope::AccessAdmin),

1256

("remove_team_repo", Scope::AccessAdmin),

1257

// Deploy keys: each lets a machine reach one repository, so they

1258

// are part of who has access.

1259

("list_deploy_keys", Scope::AccessRead),

1260

("get_deploy_key", Scope::AccessRead),

1261

("create_deploy_key", Scope::AccessAdmin),

1262

("delete_deploy_key", Scope::AccessAdmin),

1263

// Webhooks.

1264

("list_webhooks", Scope::WebhooksRead),

1265

("list_webhook_deliveries", Scope::WebhooksRead),

1266

("create_webhook", Scope::WebhooksAdmin),

1267

("update_webhook", Scope::WebhooksAdmin),

1268

("delete_webhook", Scope::WebhooksAdmin),

1269

("ping_webhook", Scope::WebhooksAdmin),

1270

("redeliver_webhook", Scope::WebhooksAdmin),

1271

// Secrets and variables.

1272

("list_actions_secrets", Scope::SecretsRead),

1273

("list_actions_variables", Scope::SecretsRead),

1274

("set_actions_secret", Scope::SecretsAdmin),

1275

("delete_actions_secret", Scope::SecretsAdmin),

1276

("set_actions_variable", Scope::SecretsAdmin),

1277

("delete_actions_variable", Scope::SecretsAdmin),

1278

// Self-hosted runners.

1279

("list_runners", Scope::RunnersRead),

1280

("list_runner_groups", Scope::RunnersRead),

1281

("get_runner_settings", Scope::RunnersRead),

1282

("create_runner_registration_token", Scope::RunnersAdmin),

1283

("remove_runner", Scope::RunnersAdmin),

1284

("create_runner_group", Scope::RunnersAdmin),

1285

("update_runner_group", Scope::RunnersAdmin),

1286

("delete_runner_group", Scope::RunnersAdmin),

1287

("update_runner_settings", Scope::RunnersAdmin),

1288

// Packages: reading them, their versions and who may use them needs

1289

// `packages:read`; changing their settings, access and Manage Actions

1290

// access `packages:write` (and the Admin role on the package, which the

1291

// packages service checks); deleting and restoring packages and

1292

// versions `packages:delete`, as the registries' own deletes do.

1293

("list_packages", Scope::PackagesRead),

1294

("get_package", Scope::PackagesRead),

1295

("list_package_versions", Scope::PackagesRead),

1296

("get_package_version", Scope::PackagesRead),

1297

("list_package_access", Scope::PackagesRead),

1298

("list_package_actions_access", Scope::PackagesRead),

1299

("update_package", Scope::PackagesWrite),

1300

("link_package", Scope::PackagesWrite),

1301

("unlink_package", Scope::PackagesWrite),

1302

("set_package_access", Scope::PackagesWrite),

1303

("remove_package_access", Scope::PackagesWrite),

1304

("set_package_actions_access", Scope::PackagesWrite),

1305

("remove_package_actions_access", Scope::PackagesWrite),

1306

("delete_package", Scope::PackagesDelete),

1307

("restore_package", Scope::PackagesDelete),

1308

("delete_package_version", Scope::PackagesDelete),

1309

("restore_package_version", Scope::PackagesDelete),

1310

// Artifacts mode's docs, slides, designs and dashboards (the `artifact`

1311

// MCP tool). Reading takes artifacts:read, making and changing them

1312

// artifacts:write, and sharing them or deleting them for good

1313

// artifacts:admin. The artifacts service then checks the person's own role

1314

// on each one.

1315

("list_workspace_artifacts", Scope::ArtifactsRead),

1316

("search_workspace_artifacts", Scope::ArtifactsRead),

1317

("get_workspace_artifact", Scope::ArtifactsRead),

1318

("get_workspace_artifact_content", Scope::ArtifactsRead),

1319

("list_workspace_artifact_versions", Scope::ArtifactsRead),

1320

("get_workspace_artifact_access", Scope::ArtifactsRead),

1321

("list_workspace_artifact_templates", Scope::ArtifactsRead),

1322

("list_workspace_artifact_spaces", Scope::ArtifactsRead),

1323

("query_workspace_dataset", Scope::ArtifactsRead),

1324

("create_workspace_artifact", Scope::ArtifactsWrite),

1325

("update_workspace_artifact", Scope::ArtifactsWrite),

1326

("edit_workspace_artifact", Scope::ArtifactsWrite),

1327

("trash_workspace_artifact", Scope::ArtifactsWrite),

1328

("restore_workspace_artifact", Scope::ArtifactsWrite),

1329

("restore_workspace_artifact_version", Scope::ArtifactsWrite),

1330

("set_workspace_artifact_access", Scope::ArtifactsAdmin),

1331

("purge_workspace_artifact", Scope::ArtifactsAdmin),

1332

];

1333

1334

/// Operations any token may use: saying who it is.

1335

pub const NO_SCOPE: &[&str] = &["whoami"];

1336

1337

/// The scope `operation` needs. `None` for one in [`NO_SCOPE`]; an

1338

/// operation in neither list needs full access.

1339

pub fn scope_for(operation: &str) -> Option<Scope> {

1340

OPERATIONS

1341

.iter()

1342

.find(|(name, _)| *name == operation)

1343

.map(|(_, scope)| *scope)

1344

}

1345

1346

/// What a token needs for `operation` with this input beyond its own

1347

/// scope: changing who has access, rerunning a workflow, and making a

1348

/// repository public or private.

1349

pub fn extra_scopes(operation: &str, input: &serde_json::Value) -> Vec<Scope> {

1350

let mut extra = Vec::new();

1351

// A workspace's base permission is who has access.

1352

if operation == "update_workspace" && input.get("base_permission").is_some_and(|v| !v.is_null()) {

1353

extra.push(Scope::AccessAdmin);

1354

}

1355

// Asking a g1t Actions job or run to run again reruns its workflow.

1356

if matches!(operation, "rerequest_check_run" | "rerequest_check_suite")

1357

&& input["id"].as_str().is_some_and(|id| id.starts_with("job_") || id.starts_with("run_"))

1358

{

1359

extra.push(Scope::WorkflowsWrite);

1360

}

1361

if operation == "update_repo" && (input.get("private").is_some_and(|v| !v.is_null()) || input.get("default_branch").is_some_and(|v| !v.is_null())) {

1362

extra.push(Scope::RepoAdmin);

}

extra

}

/// The scopes a call needs, its own first.

1368

pub fn needed(operation: &str, input: &serde_json::Value) -> Vec<Scope> {

1369

scope_for(operation)

1370

.into_iter()

1371

.chain(extra_scopes(operation, input))

.collect()

}

/// Whether `access` may use `operation` with `input`. The person's (or

1376

/// workspace's) role is checked after this, by the service that owns what

1377

/// was asked about.

1378

pub fn decide(access: &TokenAccess, operation: &str, input: &serde_json::Value) -> Decision {

1379

let rule = if access.legacy { "token:legacy" } else { "token:scope" };

1380

// A workflow job may open or approve pull requests only where its

1381

// repository and workspace let it, as on GitHub.

1382

if let Some(job) = &access.job

1383

&& !job.pull_requests

1384

&& (operation == "create_pull_request" || (operation == "review_pull_request" && input["verdict"].as_str() == Some("approve")))

1385

{

1386

return Decision::deny(

1387

"token:pull-requests",

1388

"A workflow job cannot open or approve pull requests here: an admin can allow it under Settings, Actions.",

1389

);

1390

}

1391

if let Some(only) = access.repo.as_deref()

1392

&& !NO_SCOPE.contains(&operation)

1393

{

1394

match input["repo"].as_str() {

1395

Some(repo) if access.reaches(repo) => {}

1396

Some(repo) => {

1397

return Decision::deny("token:repository", format!("{} {only}: it cannot reach {repo}.", one_repository(access)));

1398

}

1399

None => {

1400

return Decision::deny("token:repository", format!("{} {only}, and {operation} is not about one repository.", one_repository(access)));

}

}

}

// A token made for one workspace (or none) only reads outside it:

1405

// public repositories, as anyone may. Inside it, its repository

1406

// selection is checked with its owner's role (`access::granted`).

1407

if let Some(reach) = &access.reach

1408

&& let Some(repo) = input["repo"].as_str()

1409

&& !NO_SCOPE.contains(&operation)

1410

{

1411

let namespace = repo.split('/').next().unwrap_or_default();

1412

let changes = needed(operation, input).iter().any(|scope| scope.level() != Level::Read);

1413

if changes && !reach.owned_by(namespace) {

1414

let made_for = reach.workspace.as_deref().map_or_else(|| "your account only".to_owned(), |workspace| format!("the workspace {workspace}"));

1415

return Decision::deny(

1416

"token:resource-owner",

1417

format!("This access token is made for {made_for}: elsewhere it can only read public repositories, and {repo} is not in its reach."),

);

}

}

if access.scopes.is_some() {

1422

let known = NO_SCOPE.contains(&operation) || scope_for(operation).is_some();

1423

if !known {

1424

return Decision::deny("token:scope", format!("This access token cannot use {operation}: it needs full access."));

1425

}

1426

if let Some(missing) = needed(operation, input).into_iter().find(|scope| !access.allows(*scope)) {

1427

return Decision::deny(

1428

"token:scope",

1429

format!("This access token needs the {} scope to use {operation}.", missing.as_str()),

);

}

}

Decision::allow(rule)

1434

}

1435

1436

/// What a token held to one repository is, for saying why it was refused.

1437

fn one_repository(access: &TokenAccess) -> &'static str {

1438

if access.job.is_some() { "This token is a workflow job's in" } else { "This token reaches only" }

1439

}

1440

1441

/// Whether a token may use the repository `owner/name` at all: a refusal

1442

/// for a workflow job's token or a deploy key in another repository,

1443

/// else `None`. Git and

1444

/// the package registries ask this before [`decide_git`] and

1445

/// [`decide_packages`].

1446

pub fn decide_repo(access: &TokenAccess, repo: &str) -> Option<Decision> {

1447

let only = access.repo.as_deref()?;

1448

let why = if access.deploy_key.is_some() {

1449

format!("This deploy key is for {only}: it cannot reach {repo}.")

1450

} else {

1451

format!("{} {only}: it cannot reach {repo}.", one_repository(access))

1452

};

1453

(!access.reaches(repo)).then(|| Decision::deny("token:repository", why))

1454

}

1455

1456

/// Whether a token may clone or fetch (`write` false), or push to (`write`

1457

/// true), a repository with git. `public` is whether anyone may read it,

1458

/// which needs no scope.

1459

pub fn decide_git(access: &TokenAccess, write: bool, public: bool) -> Decision {

1460

let needed = if write { Scope::CodeWrite } else { Scope::CodeRead };

1461

if !access.allows(needed) && (write || !public) {

1462

if access.deploy_key.is_some() {

1463

return Decision::deny(

1464

"token:scope",

1465

"This deploy key is read-only. An admin of the repository can add it again with write access to push with it.",

1466

);

1467

}

1468

return Decision::deny(

1469

"token:scope",

1470

format!("This access token needs the {} scope to {} with git.", needed.as_str(), if write { "push" } else { "clone or fetch a private repository" }),

1471

);

1472

}

1473

Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })

1474

}

1475

1476

/// Whether a token may pull (`Level::Read`), push or publish

1477

/// (`Level::Write`), or delete (`Level::Delete`) packages. `public` is

1478

/// whether anyone may pull the package, which needs no scope.

1479

pub fn decide_packages(access: &TokenAccess, level: Level, public: bool) -> Decision {

1480

let (needed, doing) = match level {

1481

Level::Read => (Scope::PackagesRead, "pull a private package"),

1482

Level::Delete | Level::Admin => (Scope::PackagesDelete, "delete packages"),

1483

Level::Write | Level::Run => (Scope::PackagesWrite, "push or publish packages"),

1484

};

1485

if !access.allows(needed) && !(level == Level::Read && public) {

1486

return Decision::deny(

1487

"token:scope",

1488

format!("This access token needs the {} scope to {doing}.", needed.as_str()),

1489

);

1490

}

1491

Decision::allow(if access.legacy { "token:legacy" } else { "token:scope" })

}

#[cfg(test)]

mod tests {

use super::*;

use serde_json::json;

1498

1499

fn token(scopes: &[Scope]) -> TokenAccess {

1500

TokenAccess {

1501

token_id: "tok_1".to_owned(),

1502

scopes: Some(scopes.iter().map(|scope| scope.as_str().to_owned()).collect()),

1503

legacy: false,

1504

name: None,

1505

..TokenAccess::default()

}

}

#[test]

fn every_scope_reads_back_and_belongs_to_a_resource() {

1511

for scope in Scope::ALL {

1512

assert_eq!(Scope::parse(scope.as_str()), Some(scope));

1513

assert!(scope.as_str().starts_with(scope.resource().as_str()));

1514

assert!(scope.includes(scope));

1515

}

1516

assert_eq!(Scope::parse(" Issues:Write "), Some(Scope::IssuesWrite));

1517

assert_eq!(Scope::parse("issues"), None);

}

#[test]

fn a_higher_level_includes_the_lower_ones_of_its_resource_only() {

1522

assert!(Scope::RepoAdmin.includes(Scope::RepoRead));

1523

assert!(Scope::RepoAdmin.includes(Scope::RepoWrite));

1524

assert!(Scope::IssuesWrite.includes(Scope::IssuesRead));

1525

assert!(!Scope::IssuesRead.includes(Scope::IssuesWrite));

1526

assert!(!Scope::RepoAdmin.includes(Scope::CodeWrite));

1527

assert!(!Scope::PullRequestsWrite.includes(Scope::IssuesWrite));

}

#[test]

fn operations_are_listed_once_and_never_also_free() {

1532

let mut seen = std::collections::HashSet::new();

1533

for (name, _) in OPERATIONS {

1534

assert!(seen.insert(*name), "{name} twice");

1535

assert!(!NO_SCOPE.contains(name), "{name}");

}

}

#[test]

fn scopes_are_parsed_from_oauth_text_leaving_out_unknown_ones() {

1541

assert_eq!(

1542

parse_scopes("issues:write repo:read,bogus:thing issues:write"),

1543

vec![Scope::RepoRead, Scope::IssuesWrite]

1544

);

1545

assert_eq!(scopes_text(&[Scope::RepoRead, Scope::IssuesWrite]), "repo:read issues:write");

}

#[test]

fn the_oauth_default_is_the_agent_preset_and_never_admin() {

1550

let scopes = oauth_default();

1551

assert!(scopes.contains(&Scope::IssuesWrite));

1552

assert!(scopes.contains(&Scope::PullRequestsWrite));

1553

assert!(!scopes.contains(&Scope::AgentsRun));

1554

assert!(scopes.iter().all(|scope| !scope.dangerous()), "{scopes:?}");

1555

for read in Scope::ALL.into_iter().filter(|scope| scope.level() == Level::Read && scope.offered()) {

1556

// Every read offered but the machines work runs on, and chat.

1557

assert_eq!(scopes.contains(&read), read != Scope::RunnersRead && read != Scope::ChatRead, "{read:?}");

1558

}

1559

assert!(Preset::ReadOnly.scopes().unwrap().iter().all(|scope| scope.level() == Level::Read));

1560

assert_eq!(Preset::Full.scopes(), None);

}

#[test]

fn retired_scopes_parse_but_are_never_granted() {

1565

// Stored tokens and OAuth grants that hold them still read.

1566

for text in ["agents:run", "models:read", "models:write"] {

1567

let scope = Scope::parse(text).unwrap();

1568

assert!(scope.resource().retired() && !scope.offered(), "{text}");

1569

let back: Scope = serde_json::from_value(json!(text)).unwrap();

1570

assert_eq!(back, scope);

1571

}

1572

// But nothing hands them out, and asking for them gets the rest.

1573

assert_eq!(parse_scopes("agents:run issues:read models:write"), vec![Scope::IssuesRead]);

1574

assert!(!offered_scopes().iter().any(|scope| scope.resource().retired()));

1575

assert!(!everything().iter().any(|scope| scope.resource().retired()));

1576

for preset in Preset::ALL {

1577

let scopes = preset.scopes().unwrap_or_default();

1578

assert!(!scopes.iter().any(|scope| scope.resource().retired()), "{}", preset.as_str());

1579

}

1580

// And no operation needs them.

1581

assert!(!OPERATIONS.iter().any(|(_, scope)| scope.resource().retired()));

}

#[test]

fn billing_is_read_by_presets_and_changed_by_none_but_full_access() {

1586

assert!(Preset::ReadOnly.scopes().unwrap().contains(&Scope::BillingRead));

1587

for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {

1588

assert!(!preset.scopes().unwrap().contains(&Scope::BillingWrite), "{}", preset.as_str());

1589

}

1590

assert_eq!(scope_for("set_budget"), Some(Scope::BillingWrite));

1591

assert_eq!(scope_for("get_usage"), Some(Scope::BillingRead));

1592

let reader = token(&[Scope::BillingRead]);

1593

assert!(decide(&reader, "list_invoices", &json!({})).allowed);

1594

assert!(decide(&reader, "set_budget", &json!({})).reason.unwrap().contains("billing:write"));

}

#[test]

fn artifacts_are_offered_read_by_presets_and_shared_only_with_admin() {

1599

for scope in [Scope::ArtifactsRead, Scope::ArtifactsWrite, Scope::ArtifactsAdmin] {

1600

assert_eq!(scope.resource(), Resource::Artifacts);

1601

assert!(scope.offered());

1602

assert!(offered_scopes().contains(&scope));

1603

assert_eq!(parse_scopes(scope.as_str()), vec![scope]);

1604

assert!(OPERATIONS.iter().any(|(_, needed)| *needed == scope), "{scope:?} gates nothing");

1605

}

1606

// Reading them is a read like any other; changing them is chosen.

1607

for preset in [Preset::ReadOnly, Preset::Agent] {

1608

let scopes = preset.scopes().unwrap();

1609

assert!(scopes.contains(&Scope::ArtifactsRead), "{}", preset.as_str());

1610

assert!(!scopes.contains(&Scope::ArtifactsWrite) && !scopes.contains(&Scope::ArtifactsAdmin), "{}", preset.as_str());

1611

}

1612

assert!(!Preset::Ci.scopes().unwrap().contains(&Scope::ArtifactsRead));

1613

assert!(everything().contains(&Scope::ArtifactsAdmin));

1614

assert!(Scope::ArtifactsAdmin.includes(Scope::ArtifactsWrite));

1615

assert!(Scope::ArtifactsAdmin.dangerous());

1616

assert!(!Scope::ArtifactsWrite.dangerous());

1617

assert_eq!(Resource::Artifacts.group(), ResourceGroup::Workspace);

1618

let asked = std::collections::BTreeMap::from([("artifacts".to_owned(), "write".to_owned())]);

1619

assert_eq!(resolve_permissions(&asked, true), Ok(vec![Scope::ArtifactsWrite]));

1620

assert!(offered_scopes().contains(&Scope::ArtifactsAdmin));

1621

// Sharing and deleting for good need admin; editing needs write.

1622

assert_eq!(scope_for("set_workspace_artifact_access"), Some(Scope::ArtifactsAdmin));

1623

assert_eq!(scope_for("purge_workspace_artifact"), Some(Scope::ArtifactsAdmin));

1624

assert_eq!(scope_for("edit_workspace_artifact"), Some(Scope::ArtifactsWrite));

1625

assert_eq!(scope_for("get_workspace_artifact_content"), Some(Scope::ArtifactsRead));

1626

let writer = token(&[Scope::ArtifactsWrite]);

1627

assert!(decide(&writer, "edit_workspace_artifact", &json!({})).allowed);

1628

assert!(decide(&writer, "list_workspace_artifacts", &json!({})).allowed, "write includes read");

1629

assert!(decide(&writer, "set_workspace_artifact_access", &json!({})).reason.unwrap().contains("artifacts:admin"));

1630

// Workflow runs' artifacts are another thing, with their own scope.

1631

let reader = token(&[Scope::ArtifactsRead]);

1632

assert!(!decide(&reader, "list_artifacts", &json!({ "repo": "acme/web" })).allowed);

1633

assert!(!decide(&token(&[Scope::WorkflowsRead]), "list_workspace_artifacts", &json!({})).allowed);

}

#[test]

fn chat_is_a_persons_own_and_given_only_when_asked_for() {

1638

for scope in [Scope::ChatRead, Scope::ChatWrite] {

1639

assert_eq!(scope.resource(), Resource::Chat);

1640

assert!(!scope.dangerous());

1641

assert_eq!(Scope::parse(scope.as_str()), Some(scope));

1642

}

1643

assert_eq!(Resource::Chat.label(), "Chat");

1644

assert_eq!(Resource::Chat.group(), ResourceGroup::Account);

1645

assert!(Scope::ChatWrite.includes(Scope::ChatRead));

1646

assert!(!Scope::ChatRead.includes(Scope::ChatWrite));

1647

// No preset, and so no OAuth default, gives it.

1648

for preset in Preset::ALL {

1649

let scopes = preset.scopes().unwrap_or_default();

1650

assert!(!scopes.iter().any(|scope| scope.resource() == Resource::Chat), "{}", preset.as_str());

1651

}

1652

assert!(!oauth_default().iter().any(|scope| scope.resource() == Resource::Chat));

1653

// An application that asks for it by name gets it; full access holds it.

1654

assert_eq!(parse_scopes("chat:read chat:write"), vec![Scope::ChatRead, Scope::ChatWrite]);

1655

assert!(offered_scopes().contains(&Scope::ChatWrite));

1656

assert!(everything().contains(&Scope::ChatWrite));

1657

assert!(TokenAccess::full().allows(Scope::ChatWrite));

1658

// Only a person's token may hold it.

1659

let asked = std::collections::BTreeMap::from([("chat".to_owned(), "write".to_owned())]);

1660

assert_eq!(resolve_permissions(&asked, true), Ok(vec![Scope::ChatWrite]));

1661

assert!(resolve_permissions(&asked, false).is_err());

}

#[test]

fn checks_are_reported_with_checks_write_which_ci_gets() {

1666

assert_eq!(scope_for("create_check_run"), Some(Scope::ChecksWrite));

1667

assert_eq!(scope_for("create_commit_status"), Some(Scope::ChecksWrite));

1668

assert_eq!(scope_for("list_check_runs_for_ref"), Some(Scope::ChecksRead));

1669

let ci = Preset::Ci.scopes().unwrap();

1670

assert!(ci.contains(&Scope::ChecksWrite));

1671

assert!(!Preset::Agent.scopes().unwrap().contains(&Scope::ChecksWrite));

1672

let reporter = token(&[Scope::ChecksWrite]);

1673

assert!(decide(&reporter, "update_check_run", &json!({ "id": "cr_1" })).allowed);

1674

assert!(decide(&reporter, "rerequest_check_run", &json!({ "id": "cr_1" })).allowed);

1675

// A g1t Actions job runs again as its workflow does.

1676

let refused = decide(&reporter, "rerequest_check_run", &json!({ "id": "job_1" }));

1677

assert!(refused.reason.unwrap().contains("workflows:write"));

}

#[test]

fn a_job_token_reaches_its_repository_only() {

1682

let job = TokenAccess {

1683

repo: Some("acme/web".into()),

1684

job: Some(JobToken { run_id: "run_1".into(), job_id: "job_1".into(), pull_requests: false }),

1685

..token(&[Scope::RepoRead, Scope::IssuesWrite, Scope::IssuesRead, Scope::PullRequestsWrite])

1686

};

1687

assert!(decide(&job, "create_issue", &json!({ "repo": "acme/web" })).allowed);

1688

assert!(decide(&job, "create_issue", &json!({ "repo": "Acme/Web" })).allowed, "names compare without case");

1689

let elsewhere = decide(&job, "create_issue", &json!({ "repo": "acme/api" }));

1690

assert!(!elsewhere.allowed);

1691

assert_eq!(elsewhere.rule, "token:repository");

1692

// Nothing beyond the one repository, a workspace's listing included.

1693

assert!(!decide(&job, "list_repos", &json!({})).allowed);

1694

assert!(decide(&job, "whoami", &json!({})).allowed);

1695

// Its scopes still hold inside it.

1696

assert!(!decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);

1697

assert!(decide_repo(&job, "acme/web").is_none());

1698

assert!(!decide_repo(&job, "acme/api").unwrap().allowed);

1699

assert!(decide_repo(&token(&[Scope::CodeRead]), "acme/api").is_none(), "other tokens reach what their owner can");

1700

// Opening and approving pull requests is off unless allowed.

1701

assert_eq!(decide(&job, "create_pull_request", &json!({ "repo": "acme/web" })).rule, "token:pull-requests");

1702

assert!(!decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "approve" })).allowed);

1703

assert!(decide(&job, "review_pull_request", &json!({ "repo": "acme/web", "verdict": "request_changes" })).allowed);

1704

let allowed = TokenAccess { job: Some(JobToken { pull_requests: true, ..job.job.clone().unwrap() }), ..job.clone() };

1705

assert!(decide(&allowed, "create_pull_request", &json!({ "repo": "acme/web" })).allowed);

}

#[test]

fn workflow_files_need_their_own_scope() {

1710

for path in [".g1t/workflows/ci.yml", ".github/workflows/deploy.yaml", "/.github/workflows/x.yml", ".GitHub/Workflows/ci.yml", ".github/workflows"] {

1711

assert!(is_workflow_file(path), "{path}");

1712

}

1713

for path in ["README.md", ".github/CODEOWNERS", ".github/workflowsx/ci.yml", "docs/.github/workflows/ci.yml", ".g1t/actions/ci.yml"] {

1714

assert!(!is_workflow_file(path), "{path}");

1715

}

1716

let code = token(&[Scope::CodeWrite]);

1717

let refused = decide_workflow_files(Some(&code), ["README.md", ".github/workflows/ci.yml"]).unwrap();

1718

assert_eq!(refused.rule, "token:workflows");

1719

assert!(refused.reason.as_deref().unwrap().contains(".github/workflows/ci.yml"));

1720

assert!(refused.reason.as_deref().unwrap().contains("workflow_files:write"));

1721

assert!(decide_workflow_files(Some(&code), ["README.md"]).is_none());

1722

assert!(decide_workflow_files(Some(&token(&[Scope::CodeWrite, Scope::WorkflowFilesWrite])), [".g1t/workflows/ci.yml"]).is_none());

1723

assert!(decide_workflow_files(Some(&TokenAccess::full()), [".g1t/workflows/ci.yml"]).is_none(), "full access");

1724

assert!(decide_workflow_files(None, [".g1t/workflows/ci.yml"]).is_none(), "a signed-in person");

1725

// A job's token never may, as GITHUB_TOKEN never may.

1726

let job = TokenAccess { job: Some(JobToken::default()), ..TokenAccess::full() };

1727

assert!(decide_workflow_files(Some(&job), [".g1t/workflows/ci.yml"]).unwrap().reason.unwrap().contains("job"));

1728

// Nothing in a preset changes workflow files but full access.

1729

for preset in [Preset::ReadOnly, Preset::Agent, Preset::Ci] {

1730

assert!(!preset.scopes().unwrap().contains(&Scope::WorkflowFilesWrite), "{}", preset.as_str());

1731

}

1732

assert!(!Scope::WorkflowFilesWrite.includes(Scope::WorkflowsWrite) && !Scope::WorkflowsWrite.includes(Scope::WorkflowFilesWrite));

}

#[test]

fn a_narrowed_token_only_reads_outside_its_workspace() {

1737

let reach = TokenReach { workspace: Some("acme".into()), repositories: RepositorySelection::All, repo_ids: Vec::new() };

1738

let fine = TokenAccess { reach: Some(reach), ..token(&[Scope::RepoRead, Scope::IssuesRead, Scope::IssuesWrite]) };

1739

assert!(decide(&fine, "create_issue", &json!({ "repo": "acme/web" })).allowed);

1740

assert!(decide(&fine, "create_issue", &json!({ "repo": "Acme/web" })).allowed);

1741

let elsewhere = decide(&fine, "create_issue", &json!({ "repo": "globex/site" }));

1742

assert_eq!(elsewhere.rule, "token:resource-owner");

1743

assert!(elsewhere.reason.unwrap().contains("acme"));

1744

assert!(decide(&fine, "get_issue", &json!({ "repo": "globex/site" })).allowed, "public repositories elsewhere read");

1745

assert!(!decide(&fine, "create_pull_request", &json!({ "repo": "acme/web" })).allowed, "its scopes still hold");

1746

let mine = TokenAccess { reach: Some(TokenReach::default()), ..token(&[Scope::IssuesWrite]) };

1747

assert!(decide(&mine, "create_issue", &json!({ "repo": "acme/web" })).reason.unwrap().contains("your account"));

1748

assert!(fine.covers_repo("rep_1", "acme") && !fine.covers_repo("rep_1", "globex"));

1749

let selected = TokenReach { workspace: Some("acme".into()), repositories: RepositorySelection::Selected, repo_ids: vec!["rep_1".into()] };

1750

assert!(selected.covers("rep_1", "ACME") && !selected.covers("rep_2", "acme"));

1751

let public = TokenReach { repositories: RepositorySelection::Public, ..selected.clone() };

1752

assert!(!public.covers("rep_1", "acme") && public.owned_by("acme"));

1753

assert!(token(&[]).covers_repo("rep_1", "anything"), "a token for every workspace reaches what its owner can");

1754

assert_eq!(RepositorySelection::parse("public_only"), Some(RepositorySelection::Public));

}

#[test]

fn permissions_are_scopes_read_per_resource() {

1759

let asked: std::collections::BTreeMap<String, String> =

1760

[("issues", "write"), ("repo", "read"), ("code", "none"), ("packages", "delete")].iter().map(|(a, b)| ((*a).to_owned(), (*b).to_owned())).collect();

1761

let scopes = resolve_permissions(&asked, true).unwrap();

1762

assert_eq!(scopes, vec![Scope::RepoRead, Scope::PackagesDelete, Scope::IssuesWrite]);

1763

let back = permissions_of(&scopes);

1764

assert_eq!(back.get("issues").map(String::as_str), Some("write"));

1765

assert_eq!(back.get("packages").map(String::as_str), Some("delete"));

1766

assert!(!back.contains_key("code"));

1767

// Lower levels held beside a higher one say nothing more.

1768

assert_eq!(top_scopes(&[Scope::RepoRead, Scope::RepoAdmin, Scope::RepoWrite]), vec![Scope::RepoAdmin]);

1769

// Every offered resource's top, and nothing a level can lose.

1770

let all = everything();

1771

assert_eq!(all.len(), Resource::ALL.into_iter().filter(|resource| resource.offered()).count());

1772

for scope in offered_scopes() {

1773

assert!(all.iter().any(|held| held.includes(scope)), "{scope:?}");

}

}

#[test]

fn permissions_are_checked_by_name_level_and_owner() {

1779

let one = |name: &str, level: &str| -> std::collections::BTreeMap<String, String> { [(name.to_owned(), level.to_owned())].into() };

1780

assert!(resolve_permissions(&one("wiki", "read"), true).unwrap_err().contains("wiki"));

1781

assert!(resolve_permissions(&one("issues", "admin"), true).unwrap_err().contains("read, write"));

1782

assert!(resolve_permissions(&one("workflow_files", "read"), true).is_err(), "workflow files are written only");

1783

assert!(resolve_permissions(&one("notifications", "read"), false).unwrap_err().contains("account"));

1784

assert_eq!(resolve_permissions(&one("notifications", "read"), true).unwrap(), vec![Scope::NotificationsRead]);

1785

assert!(resolve_permissions(&one("agents", "run"), false).unwrap_err().contains("agents"), "retired");

1786

assert!(resolve_permissions(&one("models", "read"), false).is_err(), "retired");

1787

for resource in Resource::ALL {

1788

assert_eq!(Resource::parse(resource.as_str()), Some(resource));

1789

assert!(!resource.scopes().is_empty());

}

}

#[test]

fn a_legacy_token_can_do_everything() {

1795

let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };

1796

for (operation, _) in OPERATIONS {

1797

assert!(decide(&legacy, operation, &json!({})).allowed, "{operation}");

1798

}

1799

assert_eq!(decide(&legacy, "delete_repo", &json!({})).rule, "token:legacy");

}

#[test]

fn a_missing_scope_is_named() {

1804

let read = token(&[Scope::IssuesRead]);

1805

assert!(decide(&read, "get_issue", &json!({})).allowed);

1806

assert!(decide(&read, "whoami", &json!({})).allowed);

1807

let refused = decide(&read, "create_issue", &json!({}));

1808

assert!(!refused.allowed);

1809

assert_eq!(refused.reason.as_deref(), Some("This access token needs the issues:write scope to use create_issue."));

1810

// An operation the table does not know needs full access.

1811

assert!(!decide(&read, "something_new", &json!({})).allowed);

}

#[test]

fn making_a_repository_public_or_private_needs_repo_admin() {

1816

let maintainer = token(&[Scope::RepoWrite]);

1817

assert!(decide(&maintainer, "update_repo", &json!({ "description": "x" })).allowed);

1818

assert!(!decide(&maintainer, "update_repo", &json!({ "private": true })).allowed);

}

#[test]

fn a_workspaces_base_permission_needs_access_admin_too() {

1823

let admin = token(&[Scope::WorkspaceAdmin]);

1824

assert!(decide(&admin, "update_workspace", &json!({ "name": "Acme" })).allowed);

1825

let refused = decide(&admin, "update_workspace", &json!({ "name": "Acme", "base_permission": "read" }));

1826

assert!(refused.reason.unwrap().contains("access:admin"));

1827

let both = token(&[Scope::WorkspaceAdmin, Scope::AccessAdmin]);

1828

assert!(decide(&both, "update_workspace", &json!({ "base_permission": "read" })).allowed);

1829

assert!(!decide(&token(&[Scope::WorkspaceRead]), "update_workspace", &json!({ "name": "Acme" })).allowed);

}

#[test]

fn git_push_needs_code_write_and_private_reads_need_code_read() {

1834

let reader = token(&[Scope::CodeRead]);

1835

assert!(decide_git(&reader, false, false).allowed);

1836

let refused = decide_git(&reader, true, false);

1837

assert!(!refused.allowed);

1838

assert!(refused.reason.unwrap().contains("code:write"));

1839

let issues = token(&[Scope::IssuesWrite]);

1840

assert!(!decide_git(&issues, false, false).allowed);

1841

assert!(decide_git(&issues, false, true).allowed, "public code needs no scope");

1842

assert!(!decide_git(&issues, true, true).allowed, "pushing to public code still needs code:write");

1843

let writer = token(&[Scope::CodeWrite]);

1844

assert!(decide_git(&writer, true, false).allowed);

1845

assert!(decide_git(&writer, false, false).allowed, "code:write includes code:read");

1846

assert!(decide_git(&TokenAccess::full(), true, false).allowed);

}

#[test]

fn packages_need_their_own_scopes_and_public_pulls_none() {

1851

let reader = token(&[Scope::PackagesRead]);

1852

assert!(decide_packages(&reader, Level::Read, false).allowed);

1853

assert!(!decide_packages(&reader, Level::Write, false).allowed);

1854

let code = token(&[Scope::CodeWrite]);

1855

assert!(!decide_packages(&code, Level::Read, false).allowed, "code scopes are not package scopes");

1856

assert!(decide_packages(&code, Level::Read, true).allowed, "public packages pull with any token");

1857

let writer = token(&[Scope::PackagesWrite]);

1858

assert!(decide_packages(&writer, Level::Write, false).allowed);

1859

assert!(decide_packages(&writer, Level::Read, false).allowed, "packages:write includes packages:read");

1860

let refused = decide_packages(&writer, Level::Delete, false);

1861

assert!(refused.reason.unwrap().contains("packages:delete"));

1862

assert!(decide_packages(&token(&[Scope::PackagesDelete]), Level::Write, false).allowed);

1863

assert!(Scope::PackagesDelete.dangerous());

1864

// Tokens made before these scopes, and full-access ones, keep working.

1865

let legacy = TokenAccess { legacy: true, ..TokenAccess::full() };

1866

assert!(decide_packages(&legacy, Level::Delete, false).allowed);

1867

assert!(decide_packages(&TokenAccess::full(), Level::Write, false).allowed);

}

#[test]

fn token_access_travels_as_json() {

1872

let access = token(&[Scope::IssuesRead]);

1873

let wire = serde_json::to_value(&access).unwrap();

1874

assert_eq!(wire["scopes"], json!(["issues:read"]));

1875

assert!(wire.get("resources").is_none());

1876

let back: TokenAccess = serde_json::from_value(wire).unwrap();

1877

assert_eq!(back, access);

1878

let full: TokenAccess = serde_json::from_value(json!({})).unwrap();

1879

assert!(full.is_full());

1880

// A reach written by an older version is ignored: a token reaches

1881

// whatever its owner can.

1882

let older: TokenAccess = serde_json::from_value(json!({

1883

"token_id": "tok_1",

1884

"scopes": ["issues:read"],

1885

"resources": { "kind": "repositories", "repositories": ["acme/rocket"] },

1886

}))

1887

.unwrap();

1888

assert_eq!(older, access);

1889

// Using the website is off unless set, and said only when on.

1890

assert!(!access.website);

1891

assert!(wire_of(&access).get("website").is_none());

1892

let website = TokenAccess { website: true, ..access };

1893

assert_eq!(wire_of(&website)["website"], json!(true));

1894

// Never part of full access.

1895

assert!(!TokenAccess::full().website);

1896

}

1897

1898

fn wire_of(access: &TokenAccess) -> serde_json::Value {

1899

serde_json::to_value(access).unwrap()

1900

}

1901

1902

/// The site's copy of the table, `packages/contracts/src/scopes.ts`,

1903

/// lists the same scopes in the same order, the same operations with

1904

/// the same scopes, and the same presets.

1905

#[test]

1906

fn the_typescript_mirror_has_the_same_table() {

1907

let ts = include_str!("../../../packages/contracts/src/scopes.ts");

1908

let section = |start: &str| {

1909

ts.split_once(start)

1910

.and_then(|(_, rest)| rest.split_once("] as const"))

1911

.map(|(table, _)| table)

1912

.unwrap_or_else(|| panic!("{start} in scopes.ts"))

1913

};

1914

let names = |table: &str| -> Vec<String> {

section(table)

.lines()

.collect()

};

// Offered scopes in `SCOPES`, retired ones in `RETIRED_SCOPES`, the

1921

// rest in `UPCOMING_SCOPES`.

1922

let listed = |keep: fn(&Scope) -> bool| -> Vec<String> { Scope::ALL.iter().filter(|scope| keep(scope)).map(|scope| scope.as_str().to_owned()).collect() };

1923

assert_eq!(names("export const SCOPES = ["), listed(|scope| scope.offered()));

1924

assert_eq!(names("export const UPCOMING_SCOPES"), listed(|scope| !scope.offered() && !scope.resource().retired()));

1925

assert_eq!(names("export const RETIRED_SCOPES"), listed(|scope| scope.resource().retired()));

1926

let operations: Vec<(String, String)> = section("export const OPERATION_SCOPES = [")

1927

.lines()

1928

.filter_map(|line| {

1929

let mut quoted = line.split('"').skip(1).step_by(2);

1930

Some((quoted.next()?.to_owned(), quoted.next()?.to_owned()))

1931

})

1932

.collect();

1933

let expected: Vec<(String, String)> = OPERATIONS

1934

.iter()

1935

.map(|(name, scope)| ((*name).to_owned(), scope.as_str().to_owned()))

1936

.collect();

1937

assert_eq!(operations, expected);

1938

for preset in Preset::ALL {

1939

let list = section(&format!("{}: [", preset.as_str()));

1940

let mirrored: Vec<&str> = list

1941

.split(',')

1942

.map(|item| item.trim().trim_matches('"'))

1943

.filter(|item| !item.is_empty())

1944

.collect();

1945

let expected: Vec<&str> = preset

1946

.scopes()

1947

.map(|scopes| scopes.iter().map(|scope| scope.as_str()).collect())

1948

.unwrap_or_else(|| vec!["*"]);

1949

assert_eq!(mirrored, expected, "{}", preset.as_str());

1950

}

1951

// Each resource with its group, in the same order: offered ones in

1952

// `SCOPE_RESOURCES`, retired ones in `RETIRED_RESOURCES`, the rest in

1953

// `UPCOMING_RESOURCES`.

1954

let tables: [(&str, fn(Resource) -> bool); 3] = [

1955

("export const SCOPE_RESOURCES", |resource| resource.offered()),

1956

("export const UPCOMING_RESOURCES", |resource| !resource.offered() && !resource.retired()),

1957

("export const RETIRED_RESOURCES", |resource| resource.retired()),

1958

];

1959

for (table, keep) in tables {

1960

let resources = ts

1961

.split_once(table)

1962

.and_then(|(_, rest)| rest.split_once("

1963

];"))

1964

.map(|(table, _)| table)

1965

.unwrap_or_else(|| panic!("{table} in scopes.ts"));

1966

let rows: Vec<&str> = resources.lines().filter(|line| line.trim_start().starts_with("{ resource:")).collect();

1967

let expected: Vec<Resource> = Resource::ALL.into_iter().filter(|resource| keep(*resource)).collect();

1968

assert_eq!(rows.len(), expected.len(), "{table}");

1969

for (row, resource) in rows.iter().zip(expected) {

1970

assert!(row.contains(&format!("resource: \"{}\"", resource.as_str())), "{row}");

1971

assert!(row.contains(&format!("group: \"{}\"", resource.group().as_str())), "{row}");

}

}

}

}