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64 lines
2.1 KiB
Clojure
64 lines
2.1 KiB
Clojure
;; This Source Code Form is subject to the terms of the Mozilla Public
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;; License, v. 2.0. If a copy of the MPL was not distributed with this
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;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
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;;
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;; Copyright (c) UXBOX Labs SL
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(ns app.setup
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"Initial data setup of instance."
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(:require
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[app.common.logging :as l]
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[app.common.uuid :as uuid]
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[app.db :as db]
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[app.setup.builtin-templates]
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[buddy.core.codecs :as bc]
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[buddy.core.nonce :as bn]
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[clojure.spec.alpha :as s]
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[integrant.core :as ig]))
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(defn- generate-random-key
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[]
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(-> (bn/random-bytes 64)
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(bc/bytes->b64u)
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(bc/bytes->str)))
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(defn- retrieve-all
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[conn]
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(->> (db/query conn :server-prop {:preload true})
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(filter #(not= "secret-key" (:id %)))
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(map (fn [row]
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[(keyword (:id row))
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(db/decode-transit-pgobject (:content row))]))
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(into {})))
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(defn- handle-instance-id
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[instance-id conn read-only?]
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(or instance-id
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(let [instance-id (uuid/random)]
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(when-not read-only?
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(try
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(db/insert! conn :server-prop
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{:id "instance-id"
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:preload true
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:content (db/tjson instance-id)})
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(catch Throwable cause
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(l/warn :hint "unable to persist instance-id"
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:instance-id instance-id
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:cause cause))))
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instance-id)))
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(defmethod ig/pre-init-spec ::props [_]
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(s/keys :req-un [::db/pool]))
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(defmethod ig/init-key ::props
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[_ {:keys [pool key] :as cfg}]
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(db/with-atomic [conn pool]
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(db/xact-lock! conn 0)
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(when-not key
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(l/warn :hint (str "using autogenerated secret-key, it will change on each restart and will invalidate "
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"all sessions on each restart, it is hightly recommeded setting up the "
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"PENPOT_SECRET_KEY environment variable")))
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(let [stored (-> (retrieve-all conn)
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(assoc :secret-key (or key (generate-random-key))))]
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(update stored :instance-id handle-instance-id conn (db/read-only? pool)))))
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