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//! Generates `apis/openapi.json` from a hand-authored JSON literal.
use serde_json::{json, to_string_pretty};
use std::fs;
use std::path::Path;
/// Write the OpenAPI 3.0 spec to `<manifest_dir>/apis/openapi.json`.
pub fn generate(manifest_dir: &str) {
let out_path = Path::new(manifest_dir).join("apis/openapi.json");
let spec = json!({
"openapi": "3.0.3",
"info": {
"title": "Moadim Server API",
"version": "0.1.0",
"description": "REST API for managing cron jobs"
},
"servers": [
{ "url": "http://127.0.0.1:5784", "description": "Local development" }
],
"paths": {
"/": {
"get": {
"summary": "Liveness check",
"operationId": "index",
"responses": {
"200": {
"description": "Server is running",
"content": {
"text/plain": {
"schema": { "type": "string", "example": "Moadim server is running" }
}
}
}
}
}
},
"/health": {
"get": {
"summary": "Health check",
"operationId": "health",
"responses": {
"200": {
"description": "Health status",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/HealthResponse" }
}
}
}
}
}
},
"/echo": {
"post": {
"summary": "Echo a message back with server timestamp",
"operationId": "echo",
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/EchoRequest" }
}
}
},
"responses": {
"200": {
"description": "Echoed message with timestamp",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/EchoResponse" }
}
}
},
"400": { "$ref": "#/components/responses/BadRequest" }
}
}
},
"/cron-jobs": {
"get": {
"summary": "List all cron jobs",
"operationId": "listCronJobs",
"responses": {
"200": {
"description": "Array of cron jobs sorted by creation time",
"content": {
"application/json": {
"schema": {
"type": "array",
"items": { "$ref": "#/components/schemas/CronJob" }
}
}
}
}
}
},
"post": {
"summary": "Create a cron job",
"operationId": "createCronJob",
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/CreateCronJobRequest" }
}
}
},
"responses": {
"201": {
"description": "Created cron job",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/CronJob" }
}
}
},
"400": { "$ref": "#/components/responses/BadRequest" }
}
}
},
"/system-cron-jobs": {
"get": {
"summary": "List read-only system cron jobs",
"description": "Returns cron jobs discovered from the host system (crontab -l, /etc/crontab, /etc/cron.d/*). Not managed by this server — cannot be created, updated, or deleted.",
"operationId": "listSystemCronJobs",
"responses": {
"200": {
"description": "Array of read-only system cron jobs",
"content": {
"application/json": {
"schema": {
"type": "array",
"items": { "$ref": "#/components/schemas/CronJob" }
}
}
}
}
}
}
},
"/cron-jobs/{id}": {
"parameters": [
{
"name": "id",
"in": "path",
"required": true,
"schema": { "type": "string", "format": "uuid" }
}
],
"get": {
"summary": "Get a cron job by ID",
"operationId": "getCronJob",
"responses": {
"200": {
"description": "Cron job",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/CronJob" }
}
}
},
"404": { "$ref": "#/components/responses/NotFound" }
}
},
"put": {
"summary": "Update a cron job (full)",
"operationId": "updateCronJobPut",
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/UpdateCronJobRequest" }
}
}
},
"responses": {
"200": {
"description": "Updated cron job",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/CronJob" }
}
}
},
"400": { "$ref": "#/components/responses/BadRequest" },
"404": { "$ref": "#/components/responses/NotFound" }
}
},
"patch": {
"summary": "Update a cron job (partial)",
"operationId": "updateCronJobPatch",
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/UpdateCronJobRequest" }
}
}
},
"responses": {
"200": {
"description": "Updated cron job",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/CronJob" }
}
}
},
"400": { "$ref": "#/components/responses/BadRequest" },
"404": { "$ref": "#/components/responses/NotFound" }
}
},
"delete": {
"summary": "Delete a cron job",
"operationId": "deleteCronJob",
"responses": {
"204": { "description": "Deleted" },
"404": { "$ref": "#/components/responses/NotFound" }
}
}
}
},
"components": {
"schemas": {
"HealthResponse": {
"type": "object",
"required": ["status", "uptime_secs", "running"],
"properties": {
"status": { "type": "string", "example": "ok" },
"uptime_secs": { "type": "integer", "format": "int64", "minimum": 0 },
"running": { "type": "boolean" }
}
},
"EchoRequest": {
"type": "object",
"required": ["message"],
"properties": {
"message": { "type": "string" }
}
},
"EchoResponse": {
"type": "object",
"required": ["message", "timestamp"],
"properties": {
"message": { "type": "string" },
"timestamp": { "type": "integer", "format": "int64", "minimum": 0 }
}
},
"CronJob": {
"type": "object",
"required": ["id", "schedule", "handler", "metadata", "enabled", "source", "created_at", "updated_at"],
"properties": {
"id": { "type": "string" },
"schedule": { "type": "string", "example": "@hourly" },
"handler": { "type": "string" },
"metadata": { },
"enabled": { "type": "boolean" },
"source": {
"type": "string",
"description": "\"managed\" for server-owned jobs; \"system:*\" for read-only system cron entries",
"example": "managed"
},
"created_at": { "type": "integer", "format": "int64", "minimum": 0 },
"updated_at": { "type": "integer", "format": "int64", "minimum": 0 }
}
},
"CreateCronJobRequest": {
"type": "object",
"required": ["schedule", "handler"],
"properties": {
"schedule": { "type": "string", "example": "0 30 9 * * 1-5 *" },
"handler": { "type": "string" },
"metadata": { },
"enabled": { "type": "boolean", "default": true }
}
},
"UpdateCronJobRequest": {
"type": "object",
"properties": {
"schedule": { "type": "string", "nullable": true },
"handler": { "type": "string", "nullable": true },
"metadata": { "nullable": true },
"enabled": { "type": "boolean", "nullable": true }
}
},
"ErrorResponse": {
"type": "object",
"required": ["error"],
"properties": {
"error": { "type": "string" }
}
}
},
"responses": {
"BadRequest": {
"description": "Bad request",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/ErrorResponse" }
}
}
},
"NotFound": {
"description": "Resource not found",
"content": {
"application/json": {
"schema": { "$ref": "#/components/schemas/ErrorResponse" }
}
}
}
}
}
});
let json = to_string_pretty(&spec).expect("failed to serialize OpenAPI spec");
fs::write(&out_path, json).expect("failed to write apis/openapi.json");
}