Add admin CLI commands

README.md

@@ -89,7 +89,7 @@ Interested in new kernel competitions? Join [discord.gg/gpumode](https://discord
 
 ## Discover Problems
 
-The CLI supports (almost) everything Discord does, so you can also discover which leaderboards are available. To make discovery more pleasant we also offer a TUI experience.
+The CLI supports everything Discord does, so you can also discover which leaderboards are available. To make discovery more pleasant we also offer a TUI experience.
 
 ```bash
 popcorn-cli submit <submission-file>

src/cmd/admin.rs

@@ -0,0 +1,179 @@
+use anyhow::{anyhow, Result};
+use clap::Subcommand;
+use std::env;
+
+use crate::service;
+
+#[derive(Subcommand, Debug)]
+pub enum AdminAction {
+    /// Start accepting jobs on the server
+    Start,
+    /// Stop accepting jobs on the server
+    Stop,
+    /// Get server statistics
+    Stats {
+        /// Only show stats for the last 24 hours
+        #[arg(long)]
+        last_day: bool,
+    },
+    /// Get a submission by ID
+    GetSubmission {
+        /// The submission ID to retrieve
+        id: i64,
+    },
+    /// Delete a submission by ID
+    DeleteSubmission {
+        /// The submission ID to delete
+        id: i64,
+    },
+    /// Create a dev leaderboard from a problem directory (requires gpus in task.yml)
+    CreateLeaderboard {
+        /// Problem directory name (e.g., "identity_py")
+        directory: String,
+    },
+    /// Delete a leaderboard
+    DeleteLeaderboard {
+        /// Name of the leaderboard to delete
+        name: String,
+        /// Force deletion even if there are submissions
+        #[arg(long)]
+        force: bool,
+    },
+    /// Update problems from a GitHub repository (mirrors Discord /admin update-problems)
+    UpdateProblems {
+        /// Problem set name (e.g., "nvidia", "pmpp_v2"). If not specified, updates all.
+        #[arg(long)]
+        problem_set: Option<String>,
+
+        /// Repository in format "owner/repo" (default: gpu-mode/reference-kernels)
+        #[arg(long, default_value = "gpu-mode/reference-kernels")]
+        repository: String,
+
+        /// Branch to pull from (default: main)
+        #[arg(long, default_value = "main")]
+        branch: String,
+
+        /// Force update even if task definition changed significantly
+        #[arg(long)]
+        force: bool,
+    },
+}
+
+fn get_admin_token() -> Result<String> {
+    env::var("POPCORN_ADMIN_TOKEN").map_err(|_| {
+        anyhow!(
+            "POPCORN_ADMIN_TOKEN environment variable is not set.\n\
+            Set it to your admin token to use admin commands:\n\
+            export POPCORN_ADMIN_TOKEN=your_token_here"
+        )
+    })
+}
+
+pub async fn handle_admin(action: AdminAction) -> Result<()> {
+    let admin_token = get_admin_token()?;
+    let client = service::create_admin_client(&admin_token)?;
+
+    match action {
+        AdminAction::Start => {
+            let result = service::admin_start(&client).await?;
+            println!("Server started accepting jobs");
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::Stop => {
+            let result = service::admin_stop(&client).await?;
+            println!("Server stopped accepting jobs");
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::Stats { last_day } => {
+            let result = service::admin_stats(&client, last_day).await?;
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::GetSubmission { id } => {
+            let result = service::admin_get_submission(&client, id).await?;
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::DeleteSubmission { id } => {
+            let result = service::admin_delete_submission(&client, id).await?;
+            println!("Deleted submission {}", id);
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::CreateLeaderboard { directory } => {
+            let result = service::admin_create_leaderboard(&client, &directory).await?;
+            let name = result["leaderboard"].as_str().unwrap_or(&directory);
+            println!("Created leaderboard '{}'", name);
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::DeleteLeaderboard { name, force } => {
+            let result = service::admin_delete_leaderboard(&client, &name, force).await?;
+            println!("Deleted leaderboard '{}'", name);
+            println!("{}", serde_json::to_string_pretty(&result)?);
+        }
+        AdminAction::UpdateProblems {
+            problem_set,
+            repository,
+            branch,
+            force,
+        } => {
+            println!(
+                "Updating problems from {}/tree/{}{}...",
+                repository,
+                branch,
+                problem_set
+                    .as_ref()
+                    .map(|ps| format!(" (problem set: {})", ps))
+                    .unwrap_or_default()
+            );
+            let result = service::admin_update_problems(
+                &client,
+                problem_set.as_deref(),
+                &repository,
+                &branch,
+                force,
+            )
+            .await?;
+
+            // Pretty print the results
+            if let Some(created) = result.get("created").and_then(|v| v.as_array()) {
+                if !created.is_empty() {
+                    println!("\nCreated {} leaderboard(s):", created.len());
+                    for name in created {
+                        println!("  + {}", name.as_str().unwrap_or("unknown"));
+                    }
+                }
+            }
+            if let Some(updated) = result.get("updated").and_then(|v| v.as_array()) {
+                if !updated.is_empty() {
+                    println!("\nUpdated {} leaderboard(s):", updated.len());
+                    for name in updated {
+                        println!("  ~ {}", name.as_str().unwrap_or("unknown"));
+                    }
+                }
+            }
+            if let Some(skipped) = result.get("skipped").and_then(|v| v.as_array()) {
+                if !skipped.is_empty() {
+                    println!("\nSkipped {} leaderboard(s):", skipped.len());
+                    for item in skipped {
+                        let name = item.get("name").and_then(|n| n.as_str()).unwrap_or("unknown");
+                        let reason = item
+                            .get("reason")
+                            .and_then(|r| r.as_str())
+                            .unwrap_or("no changes");
+                        println!("  - {} ({})", name, reason);
+                    }
+                }
+            }
+            if let Some(errors) = result.get("errors").and_then(|v| v.as_array()) {
+                if !errors.is_empty() {
+                    println!("\nErrors ({}):", errors.len());
+                    for item in errors {
+                        let name = item.get("name").and_then(|n| n.as_str()).unwrap_or("unknown");
+                        let error = item.get("error").and_then(|e| e.as_str()).unwrap_or("unknown");
+                        println!("  ! {}: {}", name, error);
+                    }
+                }
+            }
+        }
+    }
+
+    Ok(())
+}

src/cmd/mod.rs

@@ -6,9 +6,12 @@ use serde_yaml;
 use std::fs::File;
 use std::path::PathBuf;
 
+mod admin;
 mod auth;
 mod submit;
 
+pub use admin::AdminAction;
+
 #[derive(Serialize, Deserialize, Debug, Default)]
 struct Config {
     cli_id: Option<String>,
@@ -105,6 +108,11 @@ enum Commands {
         #[arg(long)]
         no_tui: bool,
     },
+    /// Admin commands (requires POPCORN_ADMIN_TOKEN env var)
+    Admin {
+        #[command(subcommand)]
+        action: AdminAction,
+    },
 }
 
 pub async fn execute(cli: Cli) -> Result<()> {
@@ -142,7 +150,7 @@ pub async fn execute(cli: Cli) -> Result<()> {
 
             // Use filepath from Submit command first, fallback to top-level filepath
             let final_filepath = filepath.or(cli.filepath);
-            
+
             if no_tui {
                 submit::run_submit_plain(
                     final_filepath, // Resolved filepath
@@ -165,6 +173,9 @@ pub async fn execute(cli: Cli) -> Result<()> {
                 .await
             }
         }
+        Some(Commands::Admin { action }) => {
+            admin::handle_admin(action).await
+        }
         None => {
             // Check if any of the submission-related flags were used at the top level
             if cli.gpu.is_some() || cli.leaderboard.is_some() || cli.mode.is_some() {