0909052816
- expose an nginx:validate command that can be used to show validation information - properly reference the invalid nginx config, rather than tell the user that another app's nginx config is invalid when deploying their own app - allow a user to cleanup bad nginx config files out of band when they are blocking a deploy _without_ requiring knowing where that nginx config is Note that this may have issues with generated nginx.conf files that depend on other apps or other parts of the nginx config. For now, this is acceptable, though it is something that needs to be field tested. Closes #3162
75 lines
2.2 KiB
Bash
Executable File
75 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
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nginx_vhosts_validate_single_func() {
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declare APP="$1" FLAG="$2"
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local NGINX_CONF="$DOKKU_ROOT/$APP/nginx.conf"
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if [[ ! -f "$NGINX_CONF" ]]; then
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dokku_log_warn_quiet "No nginx config found for ${APP}"
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return
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fi
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if nginx_vhosts_is_valid_nginx_config_func "$APP"; then
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return
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fi
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dokku_log_warn "Failed to validate nginx config for ${APP}. Contents below..."
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cat "$NGINX_CONF"
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if [[ "$FLAG" == "--clean" ]]; then
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nginx_vhosts_conf_clean_func "$APP"
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fi
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}
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nginx_vhosts_is_valid_nginx_config_func() {
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declare desc="checks if an app has a valid nginx config"
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declare APP="$1"
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local VALIDATE_TEMPLATE="$PLUGIN_AVAILABLE_PATH/nginx-vhosts/templates/validate.conf.sigil"
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local TMP_OUTPUT=$(mktemp "/tmp/${FUNCNAME[0]}.XXXX")
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trap 'rm -rf "$TMP_OUTPUT" > /dev/null' RETURN INT TERM EXIT
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sigil -f "$VALIDATE_TEMPLATE" NGINX_CONF="$DOKKU_ROOT/$APP/nginx.conf" | cat -s > "$TMP_OUTPUT"
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sudo "$NGINX_LOCATION" -t -c "$TMP_OUTPUT" 2> /dev/null
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}
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nginx_vhosts_conf_clean_func() {
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declare APP="$1"
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local NGINX_CONF="$DOKKU_ROOT/$APP/nginx.conf"
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dokku_log_warn "Removing invalid nginx file"
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rm -f "$NGINX_CONF"
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}
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nginx_vhosts_help_content_func() {
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declare desc="return nginx plugin help content"
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cat<<help_content
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nginx:build-config <app>, (Re)builds nginx config for given app
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nginx:access-logs <app> [-t], Show the nginx access logs for an application (-t follows)
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nginx:error-logs <app> [-t], Show the nginx error logs for an application (-t follows)
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nginx:validate [<app>] [--clean], Validates and optionally cleans up invalid nginx configurations
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help_content
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}
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nginx_vhosts_help_cmd() {
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if [[ $1 = "nginx:help" ]] ; then
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echo -e 'Usage: dokku nginx[:COMMAND]'
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echo ''
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echo 'Interact with Dokku'"'"'s Nginx proxy.'
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echo ''
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echo 'Additional commands:'
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nginx_vhosts_help_content_func | sort | column -c2 -t -s,
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elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
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nginx_vhosts_help_content_func
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else
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cat<<help_desc
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nginx, Interact with Dokku's Nginx proxy
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help_desc
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fi
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}
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nginx_clear_config() {
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declare desc="Remove the nginx conf file"
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declare APP="$1";
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rm -f "$DOKKU_ROOT/$APP/nginx.conf"
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}
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