dotfiles/emacs/.emacs.d/config/init-prodigy.el

;; -*- lexical-binding: t; -*-

;; A nice interface for running long-running local programs
(use-package prodigy
  :commands (prodigy)
  :general
  ('normal prodigy-mode-map "SPC" leader-map)
  ('normal prodigy-view-mode-map "SPC" leader-map)
  :custom
  (prodigy-completion-system 'default)
  :config
  (evil-collection-prodigy-setup)
  ;; Add ability to associate a file with service logs instead of a buffer
  (defun prodigy-service-file (service)
    "Return SERVICE file.

  If SERVICE file exists, use that. If not, find the first SERVICE
  tag that has a file and return that."
    (let ((file (prodigy-service-or-first-tag-with service :file)))
      (if (functionp file)
	  (prodigy-callback-with-plist file service)
	file)))
  (defun prodigy-display-process-file-or-buffer ()
    (interactive)
    (when-let (service (prodigy-service-at-pos))
      (if-let (file (prodigy-service-file service))
	  (progn
	    (find-file-literally file)
	    (prodigy-view-mode)
	    (auto-revert-tail-mode)
	    (general-define-key
	     :states 'normal
	     :keymaps 'local
	     "Q" #'kill-this-buffer))
	(prodigy-switch-to-process-buffer service))))
  (general-def 'normal prodigy-mode-map "`" #'prodigy-display-process-file-or-buffer)
  ;; Add ability to inhibit all output processing
  (defun prodigy-start-service (service &optional callback)
    "Start process associated with SERVICE unless already started.

  When CALLBACK function is specified, that is called when the
  process has been started.

  When the process is started, a timer starts and checks every
  second for `prodigy-start-tryouts' times if the process is live.
  If the process is not live after `prodigy-start-tryouts' seconds,
  the process is put in failed status."
    (declare (indent 1))
    (unless (prodigy-service-started-p service)
      (let* ((default-directory
	       (-if-let (cwd (prodigy-service-cwd service))
		   (f-full cwd)
		 default-directory))
	     (name (plist-get service :name))
	     (sudo (plist-get service :sudo))
	     (command (prodigy-service-command service))
	     (args (prodigy-service-args service))
	     (exec-path (append (prodigy-service-path service) exec-path))
	     (env (--map (s-join "=" it) (prodigy-service-env service)))
	     (process-environment (append env process-environment))
	     (process nil)
	     (create-process
	      (lambda ()
		(unless process
		  (setq process (apply (if sudo 'prodigy-start-sudo-process 'start-process)
				       (append (list name nil  command) args)))))))
	(-when-let (init (prodigy-service-init service))
	  (funcall init))
	(-when-let (init-async (prodigy-service-init-async service))
	  (let (callbacked)
	    (funcall
	     init-async
	     (lambda ()
	       (setq callbacked t)
	       (funcall create-process)))
	    (with-timeout
		(prodigy-init-async-timeout
		 (error "Did not callback async callback within %s seconds"
			prodigy-init-async-timeout))
	      (while (not callbacked) (accept-process-output nil 0.005)))))
	(funcall create-process)
        (let ((tryout 0))
          (prodigy-every 1
              (lambda (next)
                (setq tryout (1+ tryout))
                (if (process-live-p process)
                    (when callback (funcall callback))
                  (if (= tryout prodigy-start-tryouts)
                      (prodigy-set-status service 'failed)
                    (funcall next))))))
        (plist-put service :process process)
	(when (not (plist-get service :inhibit-process-filter))
	  (set-process-filter
	   process
	   (lambda (_ output)
	     (run-hook-with-args 'prodigy-process-on-output-hook service output))))
	(set-process-query-on-exit-flag process nil))))
  (add-hook 'prodigy-view-mode-hook (lambda () (toggle-truncate-lines 1)))

  ;; Actual service definitions begin here
  (defun call-with-venv (venv callback)
    (let ((venv-dir (cond
                     ((file-exists-p venv) venv)
                     ((file-exists-p
                       (substitute-in-file-name
                        (format "$WORKON_HOME/%s" venv)))
                      (substitute-in-file-name
                       (format "$WORKON_HOME/%s" venv)))
                     (t (error "virtual environment %s does not exist" venv)))))
      (call-with-env-from-file (format "%s/bin/activate" venv-dir) callback)))

  (defun kill-log-buffers ()
    (interactive)
    (kill-matching-buffers "\\.log$" nil t)
    (message "Killed log buffers"))

  (cl-defun python-service-setup (venv &optional env-file &key env-dir)
    (lambda (done)
      (call-with-venv
       venv
       (if env-file
           (lambda ()
             (call-with-env-from-file env-file done :dir env-dir))
         done))))

  (defun call-with-lola-env (callback)
    (let ((process-environment
           (cons (format "LOLA_ENV=%s"
                         (completing-read
                          "Environment: "
                          '("local" "development" "staging")))
                 process-environment)))
      (funcall callback)))

  (prodigy-define-tag
    :name 'lola)

  (prodigy-define-service
    :name "lola-server (gunicorn)"
    :tags '(lola backend)
    :command "bash"
    :args (lambda ()
            (list
             "-c"
             "gunicorn -c server/web/gunicorn.conf.py \
-b 127.0.0.1:7200 bin.start_web:init_and_create_flask_app\\(\\) \
>> ~/lola/logs/lola-server.log 2>&1"))
    :file "~/lola/logs/lola-server.log"
    :inhibit-process-filter t
    :cwd "~/lola/core-services/lola_server"
    :stop-signal 'int
    :truncate-output t
    :init-async (python-service-setup "~/lola/core-services/.venv"
                                      "~/lola/core-services/lola_server/.env"))

  (prodigy-define-service
    :name "lola-server celery worker"
    :tags '(lola backend)
    :command "python"
    :args '("bin/start_celery_worker.py" "-P" "gevent" "-n" "lola-server")
    :cwd "~/lola/core-services/lola_server"
    :stop-signal 'int
    :truncate-output t
    :init-async (python-service-setup "~/lola/core-services/.venv"
                                      "~/lola/core-services/lola_server/.env"))

  (prodigy-define-service
    :name "travel-service"
    :tags '(lola backend)
    :command "bash"
    :args (lambda ()
            (list
             "-c" "python bin/start_web.py >> ~/lola/logs/travel-svc.log 2>&1"))
    :cwd "~/lola/core-services/travel_service"
    :file "~/lola/logs/travel-svc.log"
    :inhibit-process-filter t
    :stop-signal 'int
    :truncate-output t
    :init-async (python-service-setup "~/lola/core-services/.venv"
                                      "~/lola/core-services/travel_service/.env"))

  (prodigy-define-service
    :name "travel-service celery worker"
    :tags '(lola backend)
    :command "bash"
    :args (lambda ()
            (list
             "-c"
             (concat "python "
                     "bin/start_celery_workers.py "
                     "-n " "travel-service "
                     ">> ~/lola/logs/travel-svc-celery.log 2>&1")))
    :file "~/lola/logs/travel-svc-celery.log"
    :inhibit-process-filter t
    :cwd "~/lola/core-services/travel_service"
    :stop-signal 'int
    :truncate-output t
    :init-async (python-service-setup "~/lola/core-services/.venv"
                                      "~/lola/core-services/travel_service/.env"))

  (prodigy-define-service
    :name "secrets"
    :tags '(lola backend)
    :command "python"
    :args '("bin/cmdline.py" "www")
    :cwd "~/lola/secrets"
    :truncate-output t
    :stop-signal 'int
    :init-async (python-service-setup "~/.pyenv/versions/secrets"
                                      "~/lola/secrets/.env"))

  (prodigy-define-service
    :name "lola-desktop"
    :tags '(lola frontend)
    :command "npm"
    :args '("start")
    :cwd "~/lola/lola-desktop"
    :port 3001
    :env '(("PORT" "3001"))
    :stop-signal 'int
    :init-async #'call-with-lola-env)

  (prodigy-define-service
    :name "wallet"
    :tags '(lola frontend)
    :command "npm"
    :args '("start")
    :cwd "~/lola/wallet"
    :stop-signal 'int
    :env '(("PORT" "3000"))
    :init-async #'call-with-lola-env)

  (prodigy-define-service
    :name "agent-console"
    :command "npm"
    :args '("start")
    :cwd "~/lola/agent-console"
    :stop-signal 'int
    :env '(("PORT" "3002"))
    :init-async (lambda (done)
                  (call-with-lola-env
                   (lambda ()
                     (nvm-use "v10.15.1" done)))))

  (prodigy-define-service
    :name "luigid"
    :command "luigid"
    :cwd "~/lola/data-pipeline"
    :port 8082
    :stop-signal 'int
    :init-async (python-service-setup "data-pipeline"
                                      "~/lola/data-pipeline/.env"))

  (prodigy-define-service
    :name "prometheus"
    :command "prometheus"
    :args '("--config.file=prometheus.yml")
    :port 9090
    :stop-signal 'int
    :cwd "~/prometheus")

  (prodigy-define-service
    :name "priceline-service"
    :tags '(lola backend)
    :command "~/lola/python_services/priceline/bin/start.sh"
    :args '("web")
    :cwd "~/lola/python_services"
    :stop-signal 'int
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/priceline/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "priceline-cars-service"
    :tags '(lola backend)
    :command "bash"
    :args '("-c"
            "priceline_cars/bin/start.sh web >> ~/lola/logs/priceline-cars.log 2>&1")
    :cwd "~/lola/python_services"
    :inhibit-process-filter t
    :file "~/lola/logs/priceline-cars.log"
    :stop-signal 'int
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/priceline_cars/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "threev-service"
    :tags '(lola backend)
    :command "~/lola/python_services/threev/bin/start.sh"
    :args '("web")
    :cwd "~/lola/python_services"
    :stop-signal 'int
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/threev/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "amd-flight-service"
    :tags '(lola backend)
    :command "~/lola/python_services/amd_flight/bin/start.sh"
    :args '("web")
    :cwd "~/lola/python_services"
    :stop-signal 'int
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/amd_flight/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "ean-hotels-service"
    :tags '(lola backend)
    :command "bash"
    :args '("-c"
            "ean_hotels/bin/start.sh web >> ~/lola/logs/ean-hotels.log 2>&1")
    :cwd "~/lola/python_services"
    :inhibit-process-filter t
    :file "~/lola/logs/ean-hotels.log"
    :stop-signal 'kill
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/ean_hotels/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "smp-hotels-service"
    :command "bash"
    :args '("-c"
            "smp_hotels/bin/start.sh web >> ~/lola/logs/smp-hotels.log 2>&1")
    :cwd "~/lola/python_services"
    :inhibit-process-filter t
    :file "~/lola/logs/smp-hotels.log"
    :stop-signal 'kill
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/smp_hotels/.env"
                                      :env-dir "~/lola/python_services"))

  (prodigy-define-service
    :name "email-template-service"
    :tags '(lola backend)
    :command "npm"
    :args '("start")
    :cwd "~/lola/email-template-service"
    :env '(("PORT" "7300"))
    :stop-signal 'int
    :init-async (lambda (done)
                  (nvm-use "10.15.1" done)))

  (prodigy-define-service
    :name "mabl-link-agent"
    :command "link-agent"
    :args (lambda ()
            (list "-a" (password-store-get "mabl-link-agent")
                  "-n" "jdormit-macbook")))

  (prodigy-define-service
    :name "xray-daemon"
    :command "xray_mac"
    :args '("-o" "-n" "us-east-1"))

  (prodigy-define-service
    :name "spend-service"
    :tags '(lola backend)
    :command "~/lola/python_services/spend/bin/start.sh"
    :args '("web-dev")
    :cwd "~/lola/python_services"
    :stop-signal 'int
    :init-async (python-service-setup "~/lola/python_services/.venv"
                                      "~/lola/python_services/spend/.env"
                                      :env-dir "~/lola/python_services")))

(provide 'init-prodigy)