refactor: expose generated code and client business logic to share with Kapacitor (#103)

* refactor: take clients out of internal

* refactor: move stdio to pkg

* Move internal/api to api

* refactor: final changes for Kapacitor to access shared functionality

* chore: regenerate mocks

* fix: bad automated refactor

* chore: extra formatting not caught by make fmt

etc/checkopenapi.sh

@@ -4,7 +4,7 @@ set -e
 declare -r ETC_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
 ${ETC_DIR}/generate-openapi.sh
 
-if ! git --no-pager diff --exit-code -- internal/api; then
+if ! git --no-pager diff --exit-code -- api; then
   >&2 echo "openapi generated client doesn't match spec, please run 'make openapi'"
   exit 1
 fi

etc/generate-openapi.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 declare -r ETC_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
 declare -r ROOT_DIR="$(dirname ${ETC_DIR})"
-declare -r API_DIR="${ROOT_DIR}/internal/api"
+declare -r API_DIR="${ROOT_DIR}/api"
 
 declare -r GENERATED_PATTERN='^// Code generated .* DO NOT EDIT\.$'
 declare -r MERGE_DOCKER_IMG=quay.io/influxdb/swagger-cli