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Add integrant-tools.repl mamespace, add meta-opts-resume function
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| (ns integrant-tools.repl | ||
| (:require | ||
| [integrant.repl.state :as state] | ||
| [clojure.tools.namespace.repl :as repl] | ||
| [integrant.core :as ig] | ||
| [integrant-tools.core :as it])) | ||
|
|
||
| (defn- build-system [build wrap-ex] | ||
| (try | ||
| (build) | ||
| (catch clojure.lang.ExceptionInfo ex | ||
| (if-let [system (:system (ex-data ex))] | ||
| (try | ||
| (ig/halt! system) | ||
| (catch clojure.lang.ExceptionInfo halt-ex | ||
| (throw (wrap-ex ex halt-ex))))) | ||
| (throw ex)))) | ||
|
|
||
| (defn- meta-opts-init-system [config keys] | ||
| (build-system | ||
| (if keys | ||
| #(it/meta-opts-init config keys) | ||
| #(it/meta-opts-init config)) | ||
| #(ex-info "Config failed to init; also failed to halt failed system" | ||
| {:init-exception %1} | ||
| %2))) | ||
|
|
||
| (defn- meta-opts-resume-system [config system] | ||
| (build-system | ||
| #(it/meta-opts-resume config system) | ||
| #(ex-info "Config failed to resume; also failed to halt failed system" | ||
| {:resume-exception %1} | ||
| %2))) | ||
|
|
||
| (defn meta-opts-resume [] | ||
| (if-let [prep state/preparer] | ||
| (let [cfg (prep)] | ||
| (alter-var-root #'state/config (constantly cfg)) | ||
| (alter-var-root #'state/system (fn [sys] | ||
| (if sys | ||
| (meta-opts-resume-system cfg sys) | ||
| (meta-opts-init-system cfg nil)))) | ||
| :resumed) | ||
| (throw (#'integrant.repl/prep-error)))) | ||
|
|
||
| (defn meta-opts-init | ||
| ([] (meta-opts-init nil)) | ||
| ([keys] | ||
| (alter-var-root #'state/system | ||
| (fn [sys] | ||
| (#'integrant.repl/halt-system sys) | ||
| (meta-opts-init-system state/config keys))) | ||
| :initiated)) | ||
|
|
||
| (defn meta-opts-go | ||
| ([] (meta-opts-go nil)) | ||
| ([keys] | ||
| (integrant.repl/prep) | ||
| (meta-opts-init keys))) | ||
|
|
||
| (defn meta-opts-reset [] | ||
| (integrant.repl/suspend) | ||
| (repl/refresh :after 'integrant-tools.repl/meta-opts-resume)) |