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dokku/plugins/proxy/internal-functions
Jose Diaz-Gonzalez 676aa1a05b docs: clarify proxy:ports-* commands
Closes #3550
2019-05-18 15:04:16 -07:00

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#!/usr/bin/env bash
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
source "$PLUGIN_AVAILABLE_PATH/proxy/functions"
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x
cmd-proxy-report() {
declare desc="displays a proxy report for one or more apps"
local cmd="proxy:report"
local INSTALLED_APPS=$(dokku_apps)
local APP="$2" INFO_FLAG="$3"
if [[ -n "$APP" ]] && [[ "$APP" == --* ]]; then
INFO_FLAG="$APP"
APP=""
fi
if [[ -z "$APP" ]] && [[ -z "$INFO_FLAG" ]]; then
INFO_FLAG="true"
fi
if [[ -z "$APP" ]]; then
for app in $INSTALLED_APPS; do
cmd-proxy-report-single "$app" "$INFO_FLAG" | tee || true
done
else
cmd-proxy-report-single "$APP" "$INFO_FLAG"
fi
}
cmd-proxy-report-single() {
declare APP="$1" INFO_FLAG="$2"
if [[ "$INFO_FLAG" == "true" ]]; then
INFO_FLAG=""
fi
verify_app_name "$APP"
local flag_map=(
"--proxy-enabled: $(fn-proxy-enabled "$APP")"
"--proxy-type: $(get_app_proxy_type "$APP")"
"--proxy-port-map: $(get_app_proxy_port_map "$APP")"
)
if [[ -z "$INFO_FLAG" ]]; then
dokku_log_info2_quiet "$APP proxy information"
for flag in "${flag_map[@]}"; do
key="$(echo "${flag#--}" | cut -f1 -d' ' | tr - ' ')"
dokku_log_verbose "$(printf "%-30s %-25s" "${key^}" "${flag#*: }")"
done
else
local match=false
local value_exists=false
for flag in "${flag_map[@]}"; do
valid_flags="${valid_flags} $(echo "$flag" | cut -d':' -f1)"
if [[ "$flag" == "${INFO_FLAG}:"* ]]; then
value=${flag#*: }
size="${#value}"
if [[ "$size" -ne 0 ]]; then
echo "$value" && match=true && value_exists=true
else
match=true
fi
fi
done
[[ "$match" == "true" ]] || dokku_log_fail "Invalid flag passed, valid flags:${valid_flags}"
[[ "$value_exists" == "true" ]] || dokku_log_fail "not deployed"
fi
}
fn-proxy-enabled() {
declare APP="$1"
local PROXY_ENABLED=false
if [[ "$(is_app_proxy_enabled "$APP")" == "true" ]]; then
PROXY_ENABLED=true
fi
echo "$PROXY_ENABLED"
}
proxy_help_content_func() {
declare desc="return proxy plugin help content"
cat <<help_content
proxy <app>, [DEPRECATED] Show proxy settings for app
proxy:disable <app>, Disable proxy for app
proxy:enable <app>, Enable proxy for app
proxy:ports <app>, List proxy port mappings for app
proxy:ports-add <app> [<scheme>:<host-port>:<container-port>...], Add proxy port mappings to an app
proxy:ports-clear <app>, Clear all proxy port mappings for an app
proxy:ports-remove <app> [<host-port>|<scheme>:<host-port>:<container-port>...], Remove specific proxy port mappings from an app
proxy:ports-set <app> [<scheme>:<host-port>:<container-port>...], Set proxy port mappings for an app
proxy:report [<app>] [<flag>], Displays a proxy report for one or more apps
proxy:set <app> <proxy-type>, Set proxy type for app
help_content
}
proxy_help_cmd() {
if [[ $1 == "proxy:help" ]]; then
echo -e 'Usage: dokku proxy[:COMMAND]'
echo ''
echo 'Manage the proxy used by dokku on a per app.'
echo ''
echo 'Additional commands:'
proxy_help_content_func | sort | column -c2 -t -s,
elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
proxy_help_content_func
else
cat <<help_desc
proxy, Manage the proxy used by dokku on a per app
help_desc
fi
}