#![deny(warnings)]
#![warn(unused_extern_crates)]
#![deny(clippy::todo)]
#![deny(clippy::unimplemented)]
#![deny(clippy::unwrap_used)]
#![deny(clippy::expect_used)]
#![deny(clippy::panic)]
#![deny(clippy::unreachable)]
#![deny(clippy::await_holding_lock)]
#![deny(clippy::needless_pass_by_value)]
#![deny(clippy::trivially_copy_pass_by_ref)]

#[cfg(not(target_family = "windows"))]
#[global_allocator]
static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;

use std::fs::{metadata, File};
use std::str::FromStr;
// This works on both unix and windows.
use fs2::FileExt;
use kanidm_proto::messages::ConsoleOutputMode;
use sketching::otel::TracingPipelineGuard;
use sketching::LogLevel;
#[cfg(target_family = "unix")]
use std::os::unix::fs::MetadataExt;
use std::path::PathBuf;
use std::process::ExitCode;

use clap::{Args, Parser, Subcommand};
use futures::{SinkExt, StreamExt};
#[cfg(not(target_family = "windows"))] // not needed for windows builds
use kanidm_utils_users::{get_current_gid, get_current_uid, get_effective_gid, get_effective_uid};
use kanidmd_core::admin::{AdminTaskRequest, AdminTaskResponse, ClientCodec, ProtoDomainInfo};
use kanidmd_core::config::{Configuration, ServerConfig};
use kanidmd_core::{
    backup_server_core, cert_generate_core, create_server_core, dbscan_get_id2entry_core,
    dbscan_list_id2entry_core, dbscan_list_index_analysis_core, dbscan_list_index_core,
    dbscan_list_indexes_core, dbscan_list_quarantined_core, dbscan_quarantine_id2entry_core,
    dbscan_restore_quarantined_core, domain_rename_core, reindex_server_core, restore_server_core,
    vacuum_server_core, verify_server_core,
};
use sketching::tracing_forest::util::*;
use tokio::net::UnixStream;
use tokio_util::codec::Framed;
#[cfg(target_family = "windows")] // for windows builds
use whoami;

include!("./opt.rs");

impl KanidmdOpt {
    fn commonopt(&self) -> &CommonOpt {
        match self {
            KanidmdOpt::Server(sopt)
            | KanidmdOpt::CertGenerate(sopt)
            | KanidmdOpt::ConfigTest(sopt)
            | KanidmdOpt::DbScan {
                commands: DbScanOpt::ListIndexes(sopt),
            }
            | KanidmdOpt::DbScan {
                commands: DbScanOpt::ListId2Entry(sopt),
            }
            | KanidmdOpt::DbScan {
                commands: DbScanOpt::ListIndexAnalysis(sopt),
            } => sopt,
            KanidmdOpt::Database {
                commands: DbCommands::Backup(bopt),
            } => &bopt.commonopts,
            KanidmdOpt::Database {
                commands: DbCommands::Restore(ropt),
            } => &ropt.commonopts,
            KanidmdOpt::DbScan {
                commands: DbScanOpt::QuarantineId2Entry { commonopts, .. },
            }
            | KanidmdOpt::DbScan {
                commands: DbScanOpt::ListQuarantined { commonopts },
            }
            | KanidmdOpt::DbScan {
                commands: DbScanOpt::RestoreQuarantined { commonopts, .. },
            }
            | KanidmdOpt::ShowReplicationCertificate { commonopts }
            | KanidmdOpt::RenewReplicationCertificate { commonopts }
            | KanidmdOpt::RefreshReplicationConsumer { commonopts, .. } => commonopts,
            KanidmdOpt::RecoverAccount { commonopts, .. } => commonopts,
            KanidmdOpt::DbScan {
                commands: DbScanOpt::ListIndex(dopt),
            } => &dopt.commonopts,
            // KanidmdOpt::DbScan(DbScanOpt::GetIndex(dopt)) => &dopt.commonopts,
            KanidmdOpt::DbScan {
                commands: DbScanOpt::GetId2Entry(dopt),
            } => &dopt.commonopts,
            KanidmdOpt::DomainSettings {
                commands: DomainSettingsCmds::Show { commonopts },
            }
            | KanidmdOpt::DomainSettings {
                commands: DomainSettingsCmds::Change { commonopts },
            }
            | KanidmdOpt::DomainSettings {
                commands: DomainSettingsCmds::Raise { commonopts },
            }
            | KanidmdOpt::DomainSettings {
                commands: DomainSettingsCmds::Remigrate { commonopts, .. },
            } => commonopts,
            KanidmdOpt::Database {
                commands: DbCommands::Verify(sopt),
            }
            | KanidmdOpt::Database {
                commands: DbCommands::Reindex(sopt),
            } => sopt,
            KanidmdOpt::Database {
                commands: DbCommands::Vacuum(copt),
            } => copt,
            KanidmdOpt::HealthCheck(hcopt) => &hcopt.commonopts,
            KanidmdOpt::Version(copt) => copt,
        }
    }
}

/// Get information on the windows username
#[cfg(target_family = "windows")]
fn get_user_details_windows() {
    debug!(
        "Running on windows, current username is: {:?}",
        whoami::username()
    );
}

async fn submit_admin_req(path: &str, req: AdminTaskRequest, output_mode: ConsoleOutputMode) {
    // Connect to the socket.
    let stream = match UnixStream::connect(path).await {
        Ok(s) => s,
        Err(e) => {
            error!(err = ?e, %path, "Unable to connect to socket path");
            let diag = kanidm_lib_file_permissions::diagnose_path(path.as_ref());
            info!(%diag);
            return;
        }
    };

    let mut reqs = Framed::new(stream, ClientCodec);

    if let Err(e) = reqs.send(req).await {
        error!(err = ?e, "Unable to send request");
        return;
    };

    if let Err(e) = reqs.flush().await {
        error!(err = ?e, "Unable to flush request");
        return;
    }

    trace!("flushed, waiting ...");

    match reqs.next().await {
        Some(Ok(AdminTaskResponse::RecoverAccount { password })) => match output_mode {
            ConsoleOutputMode::JSON => {
                let json_output = serde_json::json!({
                    "password": password
                });
                println!("{}", json_output);
            }
            ConsoleOutputMode::Text => {
                info!(new_password = ?password)
            }
        },
        Some(Ok(AdminTaskResponse::ShowReplicationCertificate { cert })) => match output_mode {
            ConsoleOutputMode::JSON => {
                eprintln!("{{\"certificate\":\"{}\"}}", cert)
            }
            ConsoleOutputMode::Text => {
                info!(certificate = ?cert)
            }
        },

        Some(Ok(AdminTaskResponse::DomainRaise { level })) => match output_mode {
            ConsoleOutputMode::JSON => {
                eprintln!("{{\"success\":\"{}\"}}", level)
            }
            ConsoleOutputMode::Text => {
                info!("success - raised domain level to {}", level)
            }
        },
        Some(Ok(AdminTaskResponse::DomainShow { domain_info })) => match output_mode {
            ConsoleOutputMode::JSON => {
                let json_output = serde_json::json!({
                    "domain_info": domain_info
                });
                println!("{}", json_output);
            }
            ConsoleOutputMode::Text => {
                let ProtoDomainInfo {
                    name,
                    displayname,
                    uuid,
                    level,
                } = domain_info;

                info!("domain_name   : {}", name);
                info!("domain_display: {}", displayname);
                info!("domain_uuid   : {}", uuid);
                info!("domain_level  : {}", level);
            }
        },
        Some(Ok(AdminTaskResponse::Success)) => match output_mode {
            ConsoleOutputMode::JSON => {
                eprintln!("\"success\"")
            }
            ConsoleOutputMode::Text => {
                info!("success")
            }
        },
        Some(Ok(AdminTaskResponse::Error)) => match output_mode {
            ConsoleOutputMode::JSON => {
                eprintln!("\"error\"")
            }
            ConsoleOutputMode::Text => {
                info!("Error - you should inspect the logs.")
            }
        },
        Some(Err(err)) => {
            error!(?err, "Error during admin task operation");
        }
        None => {
            error!("Error making request to admin socket");
        }
    }
}

fn main() -> ExitCode {
    let maybe_rt = tokio::runtime::Builder::new_multi_thread()
        .enable_all()
        .thread_name("kanidmd-thread-pool")
        // .thread_stack_size(8 * 1024 * 1024)
        // If we want a hook for thread start.
        // .on_thread_start()
        // In future, we can stop the whole process if a panic occurs.
        // .unhandled_panic(tokio::runtime::UnhandledPanic::ShutdownRuntime)
        .build();

    let rt = match maybe_rt {
        Ok(rt) => rt,
        Err(err) => {
            eprintln!("CRITICAL: Unable to start runtime! {:?}", err);
            return ExitCode::FAILURE;
        }
    };

    rt.block_on(kanidm_main())
}

async fn kanidm_main() -> ExitCode {
    // Read CLI args, determine what the user has asked us to do.
    let opt = KanidmdParser::parse();

    // print the app version and bail
    if let KanidmdOpt::Version(_) = &opt.commands {
        println!("kanidmd {}", env!("KANIDM_PKG_VERSION"));
        return ExitCode::SUCCESS;
    };

    //we set up a list of these so we can set the log config THEN log out the errors.
    let mut config_error: Vec<String> = Vec::new();
    let mut config = Configuration::new();
    let cfg_path = opt
        .commands
        .commonopt()
        .config_path
        .clone()
        .or_else(|| PathBuf::from_str(env!("KANIDM_DEFAULT_CONFIG_PATH")).ok());

    let Some(cfg_path) = cfg_path else {
        eprintln!("Unable to start - can not locate any configuration file");
        return ExitCode::FAILURE;
    };

    let sconfig = match ServerConfig::new(&cfg_path) {
        Ok(c) => Some(c),
        Err(e) => {
            config_error.push(format!("Config Parse failure {:?}", e));
            return ExitCode::FAILURE;
        }
    };

    // We only allow config file for log level now.
    let log_filter = match sconfig.as_ref() {
        Some(val) => val.log_level.unwrap_or_default(),
        None => LogLevel::Info,
    };

    println!("Log filter: {:?}", log_filter);

    // if we have a server config and it has an otel url, then we'll start the logging pipeline
    let otel_grpc_url = sconfig
        .as_ref()
        .and_then(|config| config.otel_grpc_url.clone());

    // TODO: only send to stderr when we're not in a TTY
    let sub = match sketching::otel::start_logging_pipeline(
        otel_grpc_url,
        log_filter,
        "kanidmd".to_string(),
    ) {
        Err(err) => {
            eprintln!("Error starting logger - {:} - Bailing on startup!", err);
            return ExitCode::FAILURE;
        }
        Ok(val) => val,
    };

    if let Err(err) = tracing::subscriber::set_global_default(sub).map_err(|err| {
        eprintln!("Error starting logger - {:} - Bailing on startup!", err);
        ExitCode::FAILURE
    }) {
        return err;
    };

    // guard which shuts down the logging/tracing providers when we close out
    let _otelguard = TracingPipelineGuard {};

    // Get information on the windows username
    #[cfg(target_family = "windows")]
    get_user_details_windows();

    if !config_error.is_empty() {
        for e in config_error {
            error!("{}", e);
        }
        return ExitCode::FAILURE;
    }

    // Get info about who we are.
    #[cfg(target_family = "unix")]
    let (cuid, ceuid) = {
        let cuid = get_current_uid();
        let ceuid = get_effective_uid();
        let cgid = get_current_gid();
        let cegid = get_effective_gid();

        if cuid == 0 || ceuid == 0 || cgid == 0 || cegid == 0 {
            warn!("This is running as uid == 0 (root) which may be a security risk.");
            // eprintln!("ERROR: Refusing to run - this process must not operate as root.");
            // std::process::exit(1);
        }

        if cuid != ceuid || cgid != cegid {
            error!("{} != {} || {} != {}", cuid, ceuid, cgid, cegid);
            error!("Refusing to run - uid and euid OR gid and egid must be consistent.");
            return ExitCode::FAILURE;
        }
        (cuid, ceuid)
    };

    let sconfig = match sconfig {
        Some(val) => val,
        None => {
            error!("Somehow you got an empty ServerConfig after error checking?");
            return ExitCode::FAILURE;
        }
    };

    // Stop early if replication was found
    if sconfig.repl_config.is_some() && !sconfig.i_acknowledge_that_replication_is_in_development {
        error!("Unable to proceed. Replication should not be configured manually.");
        return ExitCode::FAILURE;
    }

    #[cfg(target_family = "unix")]
    {
        let cfg_meta = match metadata(&cfg_path) {
            Ok(m) => m,
            Err(e) => {
                error!(
                    "Unable to read metadata for '{}' - {:?}",
                    cfg_path.display(),
                    e
                );
                return ExitCode::FAILURE;
            }
        };

        if !kanidm_lib_file_permissions::readonly(&cfg_meta) {
            warn!("permissions on {} may not be secure. Should be readonly to running uid. This could be a security risk ...",
                    cfg_path.to_str().unwrap_or("invalid file path"));
        }

        if cfg_meta.mode() & 0o007 != 0 {
            warn!("WARNING: {} has 'everyone' permission bits in the mode. This could be a security risk ...",
                    cfg_path.to_str().unwrap_or("invalid file path")
                    );
        }

        if cfg_meta.uid() == cuid || cfg_meta.uid() == ceuid {
            warn!("WARNING: {} owned by the current uid, which may allow file permission changes. This could be a security risk ...",
                    cfg_path.to_str().unwrap_or("invalid file path")
                    );
        }
    }

    // Check the permissions of the files from the configuration.

    let db_path = PathBuf::from(sconfig.db_path.as_str());
    // We can't check the db_path permissions because it may not exist yet!
    if let Some(db_parent_path) = db_path.parent() {
        if !db_parent_path.exists() {
            warn!(
                "DB folder {} may not exist, server startup may FAIL!",
                db_parent_path.to_str().unwrap_or("invalid file path")
            );
            let diag = kanidm_lib_file_permissions::diagnose_path(&db_path);
            info!(%diag);
        }

        let db_par_path_buf = db_parent_path.to_path_buf();
        let i_meta = match metadata(&db_par_path_buf) {
            Ok(m) => m,
            Err(e) => {
                error!(
                    "Unable to read metadata for '{}' - {:?}",
                    &db_par_path_buf.to_str().unwrap_or("invalid file path"),
                    e
                );
                return ExitCode::FAILURE;
            }
        };
        if !i_meta.is_dir() {
            error!(
                "ERROR: Refusing to run - DB folder {} may not be a directory",
                db_par_path_buf.to_str().unwrap_or("invalid file path")
            );
            return ExitCode::FAILURE;
        }

        if kanidm_lib_file_permissions::readonly(&i_meta) {
            warn!("WARNING: DB folder permissions on {} indicate it may not be RW. This could cause the server start up to fail!", db_par_path_buf.to_str().unwrap_or("invalid file path"));
        }
        #[cfg(not(target_os = "windows"))]
        if i_meta.mode() & 0o007 != 0 {
            warn!("WARNING: DB folder {} has 'everyone' permission bits in the mode. This could be a security risk ...", db_par_path_buf.to_str().unwrap_or("invalid file path"));
        }
    }

    config.update_db_path(sconfig.db_path.as_str());
    config.update_db_fs_type(&sconfig.db_fs_type);
    config.update_origin(sconfig.origin.as_str());
    config.update_domain(sconfig.domain.as_str());
    config.update_db_arc_size(sconfig.get_db_arc_size());
    config.update_role(sconfig.role);
    config.update_output_mode(opt.commands.commonopt().output_mode.to_owned().into());
    config.update_trust_x_forward_for(sconfig.trust_x_forward_for);
    config.update_admin_bind_path(&sconfig.adminbindpath);

    config.update_replication_config(sconfig.repl_config.clone());

    match &opt.commands {
        // we aren't going to touch the DB so we can carry on
        KanidmdOpt::ShowReplicationCertificate { .. }
        | KanidmdOpt::RenewReplicationCertificate { .. }
        | KanidmdOpt::RefreshReplicationConsumer { .. }
        | KanidmdOpt::RecoverAccount { .. }
        | KanidmdOpt::HealthCheck(_) => (),
        _ => {
            // Okay - Lets now create our lock and go.
            let klock_path = format!("{}.klock", sconfig.db_path.as_str());
            let flock = match File::create(&klock_path) {
                Ok(flock) => flock,
                Err(e) => {
                    error!("ERROR: Refusing to start - unable to create kanidm exclusive lock at {} - {:?}", klock_path, e);
                    return ExitCode::FAILURE;
                }
            };

            match flock.try_lock_exclusive() {
                Ok(()) => debug!("Acquired kanidm exclusive lock"),
                Err(e) => {
                    error!("ERROR: Refusing to start - unable to lock kanidm exclusive lock at {} - {:?}", klock_path, e);
                    error!("Is another kanidm process running?");
                    return ExitCode::FAILURE;
                }
            };
        }
    }

    match &opt.commands {
        KanidmdOpt::Server(_sopt) | KanidmdOpt::ConfigTest(_sopt) => {
            let config_test = matches!(&opt.commands, KanidmdOpt::ConfigTest(_));
            if config_test {
                info!("Running in server configuration test mode ...");
            } else {
                info!("Running in server mode ...");
            };

            // configuration options that only relate to server mode
            config.update_config_for_server_mode(&sconfig);

            if let Some(i_str) = &(sconfig.tls_chain) {
                let i_path = PathBuf::from(i_str.as_str());
                let i_meta = match metadata(&i_path) {
                    Ok(m) => m,
                    Err(e) => {
                        error!(
                            "Unable to read metadata for '{}' - {:?}",
                            &i_path.to_str().unwrap_or("invalid file path"),
                            e
                        );
                        let diag = kanidm_lib_file_permissions::diagnose_path(&i_path);
                        info!(%diag);
                        return ExitCode::FAILURE;
                    }
                };
                if !kanidm_lib_file_permissions::readonly(&i_meta) {
                    warn!("permissions on {} may not be secure. Should be readonly to running uid. This could be a security risk ...", i_str);
                }
            }

            if let Some(i_str) = &(sconfig.tls_key) {
                let i_path = PathBuf::from(i_str.as_str());

                let i_meta = match metadata(&i_path) {
                    Ok(m) => m,
                    Err(e) => {
                        error!(
                            "Unable to read metadata for '{}' - {:?}",
                            &i_path.to_str().unwrap_or("invalid file path"),
                            e
                        );
                        let diag = kanidm_lib_file_permissions::diagnose_path(&i_path);
                        info!(%diag);
                        return ExitCode::FAILURE;
                    }
                };
                if !kanidm_lib_file_permissions::readonly(&i_meta) {
                    warn!("permissions on {} may not be secure. Should be readonly to running uid. This could be a security risk ...", i_str);
                }
                #[cfg(not(target_os = "windows"))]
                if i_meta.mode() & 0o007 != 0 {
                    warn!("WARNING: {} has 'everyone' permission bits in the mode. This could be a security risk ...", i_str);
                }
            }

            let sctx = create_server_core(config, config_test).await;
            if !config_test {
                // On linux, notify systemd.
                #[cfg(target_os = "linux")]
                let _ = sd_notify::notify(true, &[sd_notify::NotifyState::Ready]);

                match sctx {
                    Ok(mut sctx) => {
                        loop {
                            #[cfg(target_family = "unix")]
                            {
                                tokio::select! {
                                                                Ok(()) = tokio::signal::ctrl_c() => {
                                                                    break
                                                                }
                                                                Some(()) = async move {
                                                                    let sigterm = tokio::signal::unix::SignalKind::terminate();
                                #[allow(clippy::unwrap_used)]
                                                                    tokio::signal::unix::signal(sigterm).unwrap().recv().await
                                                                } => {
                                                                    break
                                                                }
                                                                Some(()) = async move {
                                                                    let sigterm = tokio::signal::unix::SignalKind::alarm();
                                #[allow(clippy::unwrap_used)]
                                                                    tokio::signal::unix::signal(sigterm).unwrap().recv().await
                                                                } => {
                                                                    // Ignore
                                                                }
                                                                Some(()) = async move {
                                                                    let sigterm = tokio::signal::unix::SignalKind::hangup();
                                #[allow(clippy::unwrap_used)]
                                                                    tokio::signal::unix::signal(sigterm).unwrap().recv().await
                                                                } => {
                                                                    // Ignore
                                                                }
                                                                Some(()) = async move {
                                                                    let sigterm = tokio::signal::unix::SignalKind::user_defined1();
                                #[allow(clippy::unwrap_used)]
                                                                    tokio::signal::unix::signal(sigterm).unwrap().recv().await
                                                                } => {
                                                                    // Ignore
                                                                }
                                                                Some(()) = async move {
                                                                    let sigterm = tokio::signal::unix::SignalKind::user_defined2();
                                #[allow(clippy::unwrap_used)]
                                                                    tokio::signal::unix::signal(sigterm).unwrap().recv().await
                                                                } => {
                                                                    // Ignore
                                                                }
                                                            }
                            }
                            #[cfg(target_family = "windows")]
                            {
                                tokio::select! {
                                    Ok(()) = tokio::signal::ctrl_c() => {
                                        break
                                    }
                                }
                            }
                        }
                        info!("Signal received, shutting down");
                        // Send a broadcast that we are done.
                        sctx.shutdown().await;
                    }
                    Err(_) => {
                        error!("Failed to start server core!");
                        // We may need to return an exit code here, but that may take some re-architecting
                        // to ensure we drop everything cleanly.
                        return ExitCode::FAILURE;
                    }
                }
                info!("Stopped 🛑 ");
            }
        }
        KanidmdOpt::CertGenerate(_sopt) => {
            info!("Running in certificate generate mode ...");
            config.update_config_for_server_mode(&sconfig);
            cert_generate_core(&config);
        }
        KanidmdOpt::Database {
            commands: DbCommands::Backup(bopt),
        } => {
            info!("Running in backup mode ...");
            let p = match bopt.path.to_str() {
                Some(p) => p,
                None => {
                    error!("Invalid backup path");
                    return ExitCode::FAILURE;
                }
            };
            backup_server_core(&config, p);
        }
        KanidmdOpt::Database {
            commands: DbCommands::Restore(ropt),
        } => {
            info!("Running in restore mode ...");
            let p = match ropt.path.to_str() {
                Some(p) => p,
                None => {
                    error!("Invalid restore path");
                    return ExitCode::FAILURE;
                }
            };
            restore_server_core(&config, p).await;
        }
        KanidmdOpt::Database {
            commands: DbCommands::Verify(_vopt),
        } => {
            info!("Running in db verification mode ...");
            verify_server_core(&config).await;
        }
        KanidmdOpt::ShowReplicationCertificate { commonopts } => {
            info!("Running show replication certificate ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::ShowReplicationCertificate,
                output_mode,
            )
            .await;
        }
        KanidmdOpt::RenewReplicationCertificate { commonopts } => {
            info!("Running renew replication certificate ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::RenewReplicationCertificate,
                output_mode,
            )
            .await;
        }
        KanidmdOpt::RefreshReplicationConsumer {
            commonopts,
            proceed,
        } => {
            info!("Running refresh replication consumer ...");
            if !proceed {
                error!("Unwilling to proceed. Check --help.");
            } else {
                let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
                submit_admin_req(
                    config.adminbindpath.as_str(),
                    AdminTaskRequest::RefreshReplicationConsumer,
                    output_mode,
                )
                .await;
            }
        }
        KanidmdOpt::RecoverAccount { name, commonopts } => {
            info!("Running account recovery ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::RecoverAccount {
                    name: name.to_owned(),
                },
                output_mode,
            )
            .await;
        }
        KanidmdOpt::Database {
            commands: DbCommands::Reindex(_copt),
        } => {
            info!("Running in reindex mode ...");
            reindex_server_core(&config).await;
        }
        KanidmdOpt::DbScan {
            commands: DbScanOpt::ListIndexes(_),
        } => {
            info!("👀 db scan - list indexes");
            dbscan_list_indexes_core(&config);
        }
        KanidmdOpt::DbScan {
            commands: DbScanOpt::ListId2Entry(_),
        } => {
            info!("👀 db scan - list id2entry");
            dbscan_list_id2entry_core(&config);
        }
        KanidmdOpt::DbScan {
            commands: DbScanOpt::ListIndexAnalysis(_),
        } => {
            info!("👀 db scan - list index analysis");
            dbscan_list_index_analysis_core(&config);
        }
        KanidmdOpt::DbScan {
            commands: DbScanOpt::ListIndex(dopt),
        } => {
            info!("👀 db scan - list index content - {}", dopt.index_name);
            dbscan_list_index_core(&config, dopt.index_name.as_str());
        }
        KanidmdOpt::DbScan {
            commands: DbScanOpt::GetId2Entry(dopt),
        } => {
            info!("👀 db scan - get id2 entry - {}", dopt.id);
            dbscan_get_id2entry_core(&config, dopt.id);
        }

        KanidmdOpt::DbScan {
            commands: DbScanOpt::QuarantineId2Entry { id, commonopts: _ },
        } => {
            info!("☣️  db scan - quarantine id2 entry - {}", id);
            dbscan_quarantine_id2entry_core(&config, *id);
        }

        KanidmdOpt::DbScan {
            commands: DbScanOpt::ListQuarantined { commonopts: _ },
        } => {
            info!("☣️  db scan - list quarantined");
            dbscan_list_quarantined_core(&config);
        }

        KanidmdOpt::DbScan {
            commands: DbScanOpt::RestoreQuarantined { id, commonopts: _ },
        } => {
            info!("☣️  db scan - restore quarantined entry - {}", id);
            dbscan_restore_quarantined_core(&config, *id);
        }

        KanidmdOpt::DomainSettings {
            commands: DomainSettingsCmds::Change { .. },
        } => {
            info!("Running in domain name change mode ... this may take a long time ...");
            domain_rename_core(&config).await;
        }

        KanidmdOpt::DomainSettings {
            commands: DomainSettingsCmds::Show { commonopts },
        } => {
            info!("Running domain show ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::DomainShow,
                output_mode,
            )
            .await;
        }
        KanidmdOpt::DomainSettings {
            commands: DomainSettingsCmds::Raise { commonopts },
        } => {
            info!("Running domain raise ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::DomainRaise,
                output_mode,
            )
            .await;
        }
        KanidmdOpt::DomainSettings {
            commands: DomainSettingsCmds::Remigrate { commonopts, level },
        } => {
            info!("Running domain remigrate ...");
            let output_mode: ConsoleOutputMode = commonopts.output_mode.to_owned().into();
            submit_admin_req(
                config.adminbindpath.as_str(),
                AdminTaskRequest::DomainRemigrate { level: *level },
                output_mode,
            )
            .await;
        }

        KanidmdOpt::Database {
            commands: DbCommands::Vacuum(_copt),
        } => {
            info!("Running in vacuum mode ...");
            vacuum_server_core(&config);
        }
        KanidmdOpt::HealthCheck(sopt) => {
            config.update_config_for_server_mode(&sconfig);

            debug!("{sopt:?}");

            let healthcheck_url = match &sopt.check_origin {
                true => format!("{}/status", config.origin),
                false => format!("https://{}/status", config.address),
            };

            debug!("Checking {healthcheck_url}");

            let mut client = reqwest::ClientBuilder::new()
                .danger_accept_invalid_certs(!sopt.verify_tls)
                .danger_accept_invalid_hostnames(!sopt.verify_tls)
                .https_only(true);

            client = match &sconfig.tls_chain {
                None => client,
                Some(ca_cert) => {
                    debug!("Trying to load {} to build a CA cert path", ca_cert);
                    // if the ca_cert file exists, then we'll use it
                    let ca_cert_path = PathBuf::from(ca_cert);
                    match ca_cert_path.exists() {
                        true => {
                            let ca_contents = match std::fs::read_to_string(ca_cert_path.clone()) {
                                Ok(val) => val,
                                Err(e) => {
                                    error!(
                                        "Failed to read {:?} from filesystem: {:?}",
                                        ca_cert_path, e
                                    );
                                    return ExitCode::FAILURE;
                                }
                            };
                            let content = ca_contents
                                .split("-----END CERTIFICATE-----")
                                .filter_map(|c| {
                                    if c.trim().is_empty() {
                                        None
                                    } else {
                                        Some(c.trim().to_string())
                                    }
                                })
                                .collect::<Vec<String>>();
                            let content = match content.last() {
                                Some(val) => val,
                                None => {
                                    error!(
                                        "Failed to parse {:?} as valid certificate",
                                        ca_cert_path
                                    );
                                    return ExitCode::FAILURE;
                                }
                            };
                            let content = format!("{}-----END CERTIFICATE-----", content);

                            let ca_cert_parsed =
                                match reqwest::Certificate::from_pem(content.as_bytes()) {
                                    Ok(val) => val,
                                    Err(e) => {
                                        error!(
                                            "Failed to parse {} into CA certificate!\nError: {:?}",
                                            ca_cert, e
                                        );
                                        return ExitCode::FAILURE;
                                    }
                                };
                            client.add_root_certificate(ca_cert_parsed)
                        }
                        false => {
                            warn!("Couldn't find ca cert {} but carrying on...", ca_cert);
                            client
                        }
                    }
                }
            };
            #[allow(clippy::unwrap_used)]
            let client = client.build().unwrap();

            let req = match client.get(&healthcheck_url).send().await {
                Ok(val) => val,
                Err(error) => {
                    let error_message = {
                        if error.is_timeout() {
                            format!("Timeout connecting to url={healthcheck_url}")
                        } else if error.is_connect() {
                            format!("Connection failed: {}", error)
                        } else {
                            format!("Failed to complete healthcheck: {:?}", error)
                        }
                    };
                    error!("CRITICAL: {error_message}");
                    return ExitCode::FAILURE;
                }
            };
            debug!("Request: {req:?}");
            let output_mode: ConsoleOutputMode = sopt.commonopts.output_mode.to_owned().into();
            match output_mode {
                ConsoleOutputMode::JSON => {
                    println!("{{\"result\":\"OK\"}}")
                }
                ConsoleOutputMode::Text => {
                    info!("OK")
                }
            }
        }
        KanidmdOpt::Version(_) => {}
    }
    ExitCode::SUCCESS
}