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Catching up with main takes seconds when the two sides touched different files1//! Every response the REST routes give, run through the converter the API
2//! sends them with, checked for `camelCase` that would leak out.
3//!
4//! The samples are the reference's example responses, put back into the
5//! `camelCase` the services send (as serde's `rename_all` writes it) and,
6//! where an operation returns a contract type, decoded into that type and
7//! encoded again, so that every field the type has is sent, not only the
8//! ones an example shows.
9
Merge checks: statuses and check runs on every commit10use g1t_contracts::{access, actions, checks, codeowners, integrations, repos, rules, search, teams, webhooks, work};
Catching up with main takes seconds when the two sides touched different files11use g1t_kit::wire::{self, USER_KEYED};
12use serde::Serialize;
13use serde::de::DeserializeOwned;
14use serde_json::{Map, Value, json};
15
16use crate::openapi::document;
17use crate::operations::Op;
Merge checks: statuses and check runs on every commit18use crate::checks::ChecksOp;
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge19use crate::rules::RulesOp;
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca20use crate::deploy_keys::DeployKeysOp;
Catching up with main takes seconds when the two sides touched different files21
22/// A key as `#[serde(rename_all = "camelCase")]` writes it.
23fn camel_key(key: &str) -> String {
24 let mut out = String::with_capacity(key.len());
25 let mut upper = false;
26 for c in key.chars() {
27 if c == '_' {
28 upper = true;
29 } else if upper {
30 out.extend(c.to_uppercase());
31 upper = false;
32 } else {
33 out.push(c);
34 }
35 }
36 out
37}
38
39/// A response as the services send it: `camelCase`, but for the maps the
40/// converter passes through, which are data.
41fn as_services_send(value: &Value) -> Value {
42 match value {
43 Value::Object(fields) => {
44 let mut out = Map::new();
45 for (key, value) in fields {
46 let user_keyed = value.is_object()
47 && (USER_KEYED.contains(&key.as_str()) || key.starts_with("by_"));
48 let value = if user_keyed { value.clone() } else { as_services_send(value) };
49 // A `by_…` map keeps its name in the converter's spelling.
50 let key = if key.starts_with("by_") { key.clone() } else { camel_key(key) };
51 out.insert(key, value);
52 }
53 Value::Object(out)
54 }
55 Value::Array(items) => Value::Array(items.iter().map(as_services_send).collect()),
56 other => other.clone(),
57 }
58}
59
60/// `value` decoded as `T` and encoded again, as the service would send it.
61fn through<T: DeserializeOwned + Serialize>(op: Op, value: Value) -> Value {
62 let decoded: T = serde_json::from_value(value)
63 .unwrap_or_else(|error| panic!("{}: the example is not a {}: {error}", op.name(), std::any::type_name::<T>()));
64 serde_json::to_value(decoded).unwrap()
65}
66
67/// What the service behind an operation sends, from its example.
68fn sample(op: Op, example: &Value) -> Value {
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look69 // Types serde already writes in `snake_case`: a person, and who has
70 // access. Sent as they are.
71 let as_is = example.clone();
72 match op {
73 Op::Whoami => return through::<g1t_contracts::User>(op, as_is),
74 Op::ListCollaborators => return through::<access::RepoAccess>(op, as_is),
75 Op::AddCollaborator => return through::<access::Added>(op, as_is),
76 Op::UpdateCollaborator => return through::<access::Collaborator>(op, as_is),
77 Op::GetCollaboratorPermission => return through::<access::PermissionInfo>(op, as_is),
78 Op::ListRepoInvitations | Op::ListMyRepoInvitations => {
79 return through::<Vec<access::RepoInvitation>>(op, as_is);
80 }
81 Op::RevokeRepoInvitation | Op::AcceptRepoInvitation | Op::DeclineRepoInvitation => {
82 return through::<access::RepoInvitation>(op, as_is);
83 }
84 Op::ListOutsideCollaborators => return through::<Vec<access::OutsideCollaborator>>(op, as_is),
Merge main (membership, two-factor, GitHub repo roles) into tokens85 // Members, also `snake_case`.
86 Op::ListMembers => return through::<Vec<g1t_contracts::identity::Member>>(op, as_is),
87 Op::UpdateMember => return through::<g1t_contracts::identity::Member>(op, as_is),
88 Op::RemoveMember | Op::TransferOwnership | Op::LeaveWorkspace => return through::<bool>(op, as_is),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar89 // Teams and code owners, also `snake_case`.
90 Op::ListTeams | Op::ListChildTeams | Op::ListUserTeams => return through::<Vec<teams::Team>>(op, as_is),
91 Op::GetTeam | Op::CreateTeam | Op::UpdateTeam | Op::SetTeamReviewAssignment => {
92 return through::<teams::Team>(op, as_is);
93 }
94 Op::ListTeamMembers => return through::<Vec<teams::TeamMember>>(op, as_is),
95 Op::SetTeamMember => return through::<teams::TeamMember>(op, as_is),
96 Op::ListTeamRepos => return through::<Vec<teams::TeamRepo>>(op, as_is),
97 Op::SetTeamRepo => return through::<teams::TeamRepo>(op, as_is),
98 Op::DeleteTeam | Op::RemoveTeamMember | Op::RemoveTeamRepo => return through::<bool>(op, as_is),
99 Op::GetCodeownersErrors => return through::<codeowners::CodeOwnersReport>(op, as_is),
Merge rulesets: branch and tag rules, agent-first, enforced on push and merge100 // Rulesets travel in `snake_case` between services too.
101 Op::Rules(RulesOp::ListRepoRulesets | RulesOp::ListWorkspaceRulesets) => {
102 return through::<Vec<rules::Ruleset>>(op, as_is);
103 }
104 Op::Rules(
105 RulesOp::GetRepoRuleset
106 | RulesOp::CreateRepoRuleset
107 | RulesOp::UpdateRepoRuleset
108 | RulesOp::GetWorkspaceRuleset
109 | RulesOp::CreateWorkspaceRuleset
110 | RulesOp::UpdateWorkspaceRuleset,
111 ) => return through::<rules::Ruleset>(op, as_is),
112 Op::Rules(RulesOp::GetBranchRules) => return through::<rules::EffectiveRules>(op, as_is),
113 Op::Rules(RulesOp::ListRuleEvaluations | RulesOp::ListWorkspaceRuleEvaluations) => {
114 return through::<rules::EvaluationPage>(op, as_is);
115 }
116 // Built by the API itself.
117 Op::Rules(RulesOp::DeleteRepoRuleset | RulesOp::DeleteWorkspaceRuleset) => return as_is,
Merge branch 'main' into worktree-agent-a69aeabc4b0deeb97118 // Deployments travel in `snake_case` between services too.
119 Op::Deployments(_) => return as_is,
Actions: OIDC tokens, the toolkit's cache and artifact services, and artifacts in R2120 // Artifacts are shaped by the API itself, in `snake_case`.
121 Op::Artifacts(_) => return as_is,
Merge branch 'worktree-agent-a5a5de74d8863d554' into worktree-agent-a16631325aecf58ca122 // Deploy keys travel in `snake_case` from identity.
123 Op::DeployKeys(DeployKeysOp::ListDeployKeys) => return through::<Vec<g1t_contracts::deploy_keys::DeployKey>>(op, as_is),
124 Op::DeployKeys(DeployKeysOp::GetDeployKey | DeployKeysOp::CreateDeployKey) => {
125 return through::<g1t_contracts::deploy_keys::DeployKey>(op, as_is);
126 }
127 Op::DeployKeys(DeployKeysOp::DeleteDeployKey) => return through::<bool>(op, as_is),
Merge packages: roles, Actions access, source label, soft delete, API128 // Packages are shaped by the API itself, in `snake_case`.
129 Op::Packages(_) => return as_is,
Merge main into Artifacts Phase 2130 // Artifacts are shaped by the API itself, in `snake_case`.
131 Op::Folios(_) => return as_is,
Every agent can have its own computer. A session that needs one wakes it: a home of its own on g1t cloud, one per agent and never shared, where it runs commands, reads and writes files and keeps what it made, with each session working in its own folder under a shared home; after ten idle minutes it sleeps, its home kept as a snapshot and restored when it wakes, and Reset wipes the home while memory and artifacts stay. Its shell and files are abilities with the usual choices, Alone, Alone when asked, Ask first or Never, offered only inside sessions and never to a chat reply; every command shows on the session with its output, and the agent's new Computer tab shows the state, the disk used of the five gigabytes included, the recent commands, and Wake, Put to sleep and Reset. Machine time counts only while it is awake, on the sandbox lines of the ledger that name the agent and who asked, held to the same spend caps as the session; the disk itself costs nothing in this version. The runner gained a long-lived supervisor that answers the computer's requests inside the container, and the runner service a computer per agent that keeps its snapshot in the agent homes bucket when one is attached, and says so when none is. The REST API and the agent tool can read a computer, wake it, put it to sleep and reset it. The agents, abilities, sessions, runners, billing and deploy guides say how it works and what an operator sets up; pinning a computer to your own runner, its browser and take-over come next.132 // Agents' computers travel in `snake_case` from the agents service.
133 Op::GetAgentComputer | Op::WakeAgentComputer | Op::SleepAgentComputer | Op::ResetAgentComputer | Op::ListAgentComputerCommands => return as_is,
Git storage hardened, pages in tens of milliseconds, honest security alerts, and costs reconciled daily134 // Built by the API itself, in `snake_case`.
135 Op::ListSecurityAlerts => return through::<Vec<crate::alerts::SecurityAlert>>(op, as_is),
136 Op::DismissSecurityAlert | Op::ReopenSecurityAlert => {
137 return through::<crate::alerts::SecurityAlert>(op, as_is);
138 }
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look139 _ => {}
140 }
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar141 let mut sent = as_services_send(example);
142 // A pull request's code owners are `snake_case` inside it.
143 if op == Op::GetPullRequest
144 && let Some(code_owners) = example.get("code_owners")
145 {
146 sent["codeOwners"] = code_owners.clone();
147 }
Catching up with main takes seconds when the two sides touched different files148 match op {
Merge branch 'worktree-agent-ad7c6d88d93adc817'149 Op::GetWorkspace | Op::CreateWorkspace | Op::UpdateWorkspace => through::<g1t_contracts::identity::Workspace>(op, sent),
Catching up with main takes seconds when the two sides touched different files150 Op::ListRepos => through::<Vec<repos::Repo>>(op, sent),
151 Op::Search => through::<search::SearchResults>(op, sent),
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look152 Op::GetRepo
153 | Op::CreateRepo
154 | Op::UpdateRepo
155 | Op::TransferRepo
156 | Op::RenameRepo
157 | Op::RenameBranch
158 | Op::ArchiveRepo
159 | Op::UnarchiveRepo
160 | Op::SetRepoVisibility
161 | Op::RestoreRepo => through::<repos::Repo>(op, sent),
The Branches page does things to branches now. It has tabs (Overview, Yours, Active, Stale, All, kept in the address as ?tab=) and search; Overview shows the default branch, then the first five of your branches, the active ones and the stale ones, each linking to the rest. Each branch is a row with its name in a code chip with a copy button, who made its latest commit and when, that commit's checks, behind and ahead counts with bars drawn against the largest shown, and its pull request (the open one, else the newest merged or closed) with its state; on a phone the columns fold under the name. Yours is branches whose latest commit is the viewer's; stale is no commit in 90 days.162 Op::CreateBranch | Op::DeleteBranch => through::<repos::Branch>(op, sent),
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look163 Op::DeleteRepo => through::<repos::DeletedRepo>(op, sent),
164 Op::ListDeletedRepos => through::<Vec<repos::DeletedRepo>>(op, sent),
Catching up with main takes seconds when the two sides touched different files165 Op::GetRepoSettings | Op::UpdateRepoSettings => through::<work::RepoSettings>(op, sent),
Fast pages, required checks on the branch, self-hosted runners, honest incidents166 Op::ListCheckNames => through::<Vec<work::SeenCheck>>(op, sent),
Catching up with main takes seconds when the two sides touched different files167 Op::GetMergeQueue => through::<work::QueueView>(op, sent),
168 Op::ListIssues => through::<Vec<work::Issue>>(op, sent),
169 Op::CreateIssue | Op::UpdateIssue | Op::CloseIssue | Op::ReopenIssue => {
170 through::<work::Issue>(op, sent)
171 }
172 Op::GetIssue => through::<work::IssueDetail>(op, sent),
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step173 Op::Delegate => through::<work::Delegated>(op, sent),
Catching up with main takes seconds when the two sides touched different files174 Op::ListPullRequests => through::<Vec<work::Pull>>(op, sent),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar175 Op::UpdatePullRequest => through::<work::Pull>(op, sent),
176 Op::ListLabels | Op::AddDefaultLabels | Op::ListIssueLabels => through::<Vec<work::Label>>(op, sent),
177 Op::CreateLabel | Op::UpdateLabel => through::<work::Label>(op, sent),
178 Op::ListMilestones => through::<Vec<work::Milestone>>(op, sent),
179 Op::CreateMilestone | Op::UpdateMilestone => through::<work::Milestone>(op, sent),
180 Op::GetMilestone => through::<work::MilestoneDetail>(op, sent),
Catching up with main takes seconds when the two sides touched different files181 Op::GetPullRequest => through::<work::PullDetail>(op, sent),
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar182 Op::MarkPullRequestReady
183 | Op::ClosePullRequest
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts184 | Op::ReopenPullRequest
185 | Op::ConvertPullRequestToDraft
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar186 | Op::MergePullRequest
187 | Op::AssignIssue
188 | Op::RequestReviewers
189 | Op::RemoveRequestedReviewers => {
Catching up with main takes seconds when the two sides touched different files190 through::<work::Pull>(op, sent)
191 }
192 Op::ListWorkflows => through::<Vec<actions::Workflow>>(op, sent),
193 Op::ListWorkflowRuns => through::<Vec<actions::WorkflowRun>>(op, sent),
194 Op::GetWorkflowRun => through::<actions::RunDetail>(op, sent),
195 Op::GetJobLogs => through::<actions::JobLog>(op, sent),
196 Op::DispatchWorkflow | Op::CancelWorkflowRun | Op::RerunWorkflowRun => {
197 through::<actions::WorkflowRun>(op, sent)
198 }
199 Op::ListActionsSecrets | Op::ListActionsVariables => through::<Vec<actions::Setting>>(op, sent),
Fast pages, required checks on the branch, self-hosted runners, honest incidents200 Op::ListRunners => through::<Vec<g1t_contracts::runners::Runner>>(op, sent),
201 Op::ListRunnerGroups => through::<Vec<g1t_contracts::runners::RunnerGroup>>(op, sent),
202 Op::CreateRunnerGroup | Op::UpdateRunnerGroup => through::<g1t_contracts::runners::RunnerGroup>(op, sent),
203 Op::GetRunnerSettings | Op::UpdateRunnerSettings => through::<g1t_contracts::runners::RunnerSettings>(op, sent),
204 Op::CreateRunnerRegistrationToken => through::<g1t_contracts::runners::RegistrationToken>(op, sent),
Catching up with main takes seconds when the two sides touched different files205 Op::ListWebhooks => through::<Vec<webhooks::Hook>>(op, sent),
206 Op::ListIntegrations => through::<Vec<integrations::Connection>>(op, sent),
207 Op::GetModelRoutes | Op::SetModelRoutes => through::<Vec<integrations::ModelRoute>>(op, sent),
208 Op::ListEvents => through::<Vec<g1t_contracts::events::Event>>(op, sent),
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look209 Op::ListEmails | Op::AddEmail | Op::RemoveEmail | Op::UpdateEmailSettings => {
210 through::<g1t_contracts::accounts::AccountEmails>(op, sent)
211 }
Merge email confirmation gate: a code and a link, nothing until confirmed (identity 0036)212 Op::ConfirmEmail => through::<g1t_contracts::accounts::EmailConfirmed>(op, sent),
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look213 Op::ListInvites => through::<g1t_contracts::identity::InvitesOverview>(op, sent),
214 Op::CreateInvite | Op::RevokeInvite | Op::InviteMember | Op::RevokeWorkspaceInvite => {
215 through::<g1t_contracts::identity::Invite>(op, sent)
216 }
217 Op::ListWorkspaceInvites => through::<Vec<g1t_contracts::identity::Invite>>(op, sent),
Merge workspace invitations: nobody joins a workspace without saying yes, people are found by username, your own invites can bring someone in, and nobody is left without a workspace (identity 0040)218 Op::ListInvitations => through::<Vec<g1t_contracts::identity::WorkspaceInvitation>>(op, sent),
API: notifications over REST and MCP, with notifications scopes219 Op::ListNotifications => through::<g1t_contracts::inbox::InboxPage>(op, sent),
220 Op::GetNotificationThread | Op::MarkThreadRead | Op::MarkThreadDone | Op::SaveThread | Op::SnoozeThread => {
221 through::<g1t_contracts::inbox::InboxThread>(op, sent)
222 }
223 Op::GetThreadSubscription | Op::SetThreadSubscription | Op::DeleteThreadSubscription => {
224 through::<g1t_contracts::inbox::ThreadSubscription>(op, sent)
225 }
Merge checks: statuses and check runs on every commit226 Op::Checks(ChecksOp::CreateCommitStatus) => through::<work::CommitStatus>(op, sent),
227 Op::Checks(ChecksOp::ListCommitStatuses) => through::<Vec<work::CommitStatus>>(op, sent),
228 Op::Checks(ChecksOp::GetCombinedStatus) => through::<checks::CombinedStatus>(op, sent),
229 Op::Checks(ChecksOp::CreateCheckRun | ChecksOp::UpdateCheckRun | ChecksOp::GetCheckRun) => {
230 through::<checks::CommitCheckRun>(op, sent)
231 }
232 Op::Checks(ChecksOp::ListCheckRunAnnotations) => through::<Vec<checks::CheckAnnotation>>(op, sent),
233 Op::Checks(ChecksOp::ListCheckRunsForRef) => through::<checks::CheckRunList>(op, sent),
234 Op::Checks(ChecksOp::ListCheckSuitesForRef) => through::<checks::CheckSuiteList>(op, sent),
235 Op::Checks(ChecksOp::GetCheckSuite) => through::<checks::CommitCheckSuite>(op, sent),
Catching up with main takes seconds when the two sides touched different files236 _ => sent,
237 }
238}
239
240/// Every key of `example`, as paths, outside the maps passed through.
241fn paths(value: &Value, path: &str, out: &mut Vec<String>) {
242 match value {
243 Value::Object(fields) => {
244 for (key, value) in fields {
245 let here = format!("{path}.{key}");
246 out.push(here.clone());
247 let user_keyed = value.is_object()
248 && (USER_KEYED.contains(&key.as_str()) || key.starts_with("by_"));
249 if !user_keyed {
250 paths(value, &here, out);
251 }
252 }
253 }
254 Value::Array(items) => {
255 for item in items {
256 paths(item, &format!("{path}[]"), out);
257 }
258 }
259 _ => {}
260 }
261}
262
263#[test]
264fn no_route_answers_with_camel_case() {
265 let document = document();
266 let (mut checked, mut converted) = (0, 0);
267 for (path, methods) in document["paths"].as_object().unwrap() {
268 for (method, operation) in methods.as_object().unwrap() {
269 let example = &operation["responses"]["200"]["content"]["application/json"]["example"];
Thirteen MCP tools and classic token scopes; agents rate their confidence and can be put on an issue in one step270 let tool = operation["x-operation"].as_str().unwrap_or_default();
Catching up with main takes seconds when the two sides touched different files271 let Some(op) = Op::by_name(tool) else {
272 // Device sign-in, which is written in `snake_case` by hand.
273 assert!(wire::camel_case_keys(example).is_empty(), "{method} {path}");
274 continue;
275 };
Cards you act on in chat; agents comment and review as themselves; names shown cleanly; commits on the calendar276 let mut sample = sample(op, example);
277 // Each person gets their chosen case on the way out (people.rs).
278 crate::people::fill(&mut sample, &std::collections::HashMap::new());
Catching up with main takes seconds when the two sides touched different files279 converted += wire::camel_case_keys(&sample).len();
280 let sent = wire::snake_case(sample);
281 let leaked = wire::camel_case_keys(&sent);
282 assert!(leaked.is_empty(), "{method} {path} sends {leaked:?}");
283 // The reference shows what is sent: each of its names is one.
284 let (mut shown, mut real) = (Vec::new(), Vec::new());
285 paths(example, "", &mut shown);
286 paths(&sent, "", &mut real);
287 for name in shown {
288 assert!(real.contains(&name), "{method} {path}: the reference shows {name}, which is not sent");
289 }
290 checked += 1;
291 }
292 }
293 assert!(checked >= Op::ALL.len());
294 // The samples are in the services' spelling, so there was something to
295 // convert.
296 assert!(converted > 100, "{converted}");
297}
298
299#[test]
300fn every_route_has_a_sample() {
301 let document = document();
302 for route in crate::rest::ROUTES {
Merge Actions: cross-repo workflows and actions, release and deployment triggers, step timeouts303 if route.no_content() {
304 continue;
305 }
Catching up with main takes seconds when the two sides touched different files306 let path = route
307 .path
308 .split('/')
309 .map(|segment| match segment.strip_prefix(':') {
310 Some(name) => format!("{{{name}}}"),
311 None => segment.to_owned(),
312 })
313 .collect::<Vec<_>>()
314 .join("/");
315 let example = &document["paths"][&path][route.method.to_lowercase()]["responses"]["200"]
316 ["content"]["application/json"]["example"];
317 assert!(!example.is_null(), "{} {path}", route.method);
318 }
319}
320
321#[test]
322fn errors_and_reports_are_snake_case() {
323 let failure = g1t_contracts::Failure {
324 code: g1t_contracts::FailureCode::NotFound,
325 message: "No such endpoint.".to_owned(),
326 };
327 assert!(wire::camel_case_keys(&wire::snake_case(json!({ "error": failure }))).is_empty());
328}
329
330#[test]
331fn a_job_spec_keeps_github_s_spelling() {
332 let spec = json!({
333 "job": "job_1",
334 "spec": { "runs-on": "ubuntu-latest", "timeoutMinutes": 5 },
335 "workflow": { "env": { "nodeEnv": "x" } },
336 "github": { "eventName": "push", "headRef": "" },
337 "event": { "pull_request": { "headSha": "x" } },
338 "contexts": { "inputs": { "dryRun": true }, "matrix": { "nodeVersion": 20 } },
339 "checkout": { "ref": "main" },
340 "timeoutMinutes": 30,
341 "masks": [],
342 });
343 let sent = wire::snake_case_keeping(spec.clone(), crate::JOB_SPEC_AS_GIVEN);
344 assert_eq!(sent["timeout_minutes"], 30);
345 assert!(sent.get("timeoutMinutes").is_none());
346 for kept in ["spec", "workflow", "github", "event", "contexts", "checkout"] {
347 assert_eq!(sent[kept], spec[kept], "{kept}");
348 }
349}

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