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feat: allow checking if a service is linked to an app

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This commit is contained in:
Jose Diaz-Gonzalez
2018-01-12 01:52:09 -05:00
parent 6775daa8d4
commit 65e2999f31
3 changed files with 39 additions and 0 deletions
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1
README.md
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@@ -34,6 +34,7 @@ mysql:expose <name> [port] Expose a mysql service on custom port if provided
mysql:import <name> < <file> Import a dump into the mysql service database mysql:import <name> < <file> Import a dump into the mysql service database
mysql:info <name> Print the connection information mysql:info <name> Print the connection information
mysql:link <name> <app> Link the mysql service to the app mysql:link <name> <app> Link the mysql service to the app
mysql:linked <name> <app> Check if the mysql service is linked to an app
mysql:list List all mysql services mysql:list List all mysql services
mysql:logs <name> [-t] Print the most recent log(s) for this service mysql:logs <name> [-t] Print the most recent log(s) for this service
mysql:promote <name> <app> Promote service <name> as DATABASE_URL in <app> mysql:promote <name> <app> Promote service <name> as DATABASE_URL in <app>

14
common-functions
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@@ -288,6 +288,20 @@ service_info() {
fi fi
} }
service_is_linked() {
declare desc="Links a service to an application"
declare SERVICE="$1" APP="$2"
update_plugin_scheme_for_app "$APP"
local SERVICE_URL=$(service_url "$SERVICE")
local EXISTING_CONFIG=$(config_all "$APP")
local LINK=$(echo "$EXISTING_CONFIG" | grep "$SERVICE_URL" | cut -d: -f1) || true
if [[ -z $LINK ]]; then
dokku_log_warn "Service $SERVICE is not linked to $APP"
exit 1
fi
dokku_log_info1 "Service $SERVICE is linked to $APP"
}
service_link() { service_link() {
declare desc="Links a service to an application" declare desc="Links a service to an application"
declare SERVICE="$1" APP="$2" declare SERVICE="$1" APP="$2"

24
subcommands/linked Executable file
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@@ -0,0 +1,24 @@
#!/usr/bin/env bash
source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_BASE_PATH/common/functions"
source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
service-linked-cmd() {
#E here we check if the lolipop $PLUGIN_COMMAND_PREFIX service is linked to the 'playground' app.
#E dokku $PLUGIN_COMMAND_PREFIX:linked lolipop playground
#A service, service to run command against
#A app, app to run command against
declare desc="check if the $PLUGIN_SERVICE service is linked to an app"
local cmd="$PLUGIN_COMMAND_PREFIX:linked" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
declare SERVICE="$1" APP="$2"
APP=${APP:="$DOKKU_APP_NAME"}
[[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
[[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
verify_app_name "$APP"
verify_service_name "$SERVICE"
service_is_linked "$SERVICE" "$APP"
}
service-linked-cmd "$@"