cli (cli-migrations image): fix problems running cli-migrations-v2 image as a non root user (close #4651 close #5333) (#5306)

https://github.com/hasura/graphql-engine/pull/5306

CHANGELOG.md

@@ -104,6 +104,7 @@ This release contains the [PDV refactor (#4111)](https://github.com/hasura/graph
 ### Bug fixes and improvements
 
 (Add entries here in the order of: server, console, cli, docs, others)
+- cli: fix cli-migrations-v2 image failing to run as a non root user (close #4651, close #5333)
 
 - server: Fix fine-grained incremental cache invalidation (fix #3759)
 

cli/plugins/scanner.go

@@ -19,16 +19,24 @@ import (
 )
 
 func (c *Config) findPluginManifestFiles(indexDir string) ([]string, error) {
+	c.Logger.Debugf("finding plugin manifest files in directory %v", indexDir)
 	var out []string
 	fs := afero.Afero{
 		Fs: afero.NewOsFs(),
 	}
 	fs.Walk(indexDir, func(path string, info os.FileInfo, err error) error {
+		if info == nil {
+			if err != nil {
+				return err
+			}
+			return nil
+		}
 		if info.Mode().IsRegular() && filepath.Ext(info.Name()) == paths.ManifestExtension {
 			out = append(out, path)
 		}
 		return nil
 	})
+
 	return out, nil
 }
 
@@ -50,6 +58,7 @@ func (c *Config) LoadPluginListFromFS(indexDir string) (Plugins, error) {
 // LoadPluginByName loads a plugins index file by its name. When plugin
 // file not found, it returns an error that can be checked with os.IsNotExist.
 func (c *Config) LoadPluginByName(pluginName string) (*PluginVersions, error) {
+	c.Logger.Debugf("loading plugin %s", pluginName)
 	if !IsSafePluginName(pluginName) {
 		return nil, errors.Errorf("plugin name %q not allowed", pluginName)
 	}
@@ -68,6 +77,7 @@ func (c *Config) LoadPluginByName(pluginName string) (*PluginVersions, error) {
 }
 
 func (c *Config) LoadPlugins(files []string, pluginName ...string) Plugins {
+	c.Logger.Debugf("loading plugins")
 	ps := Plugins{}
 	for _, file := range files {
 		p, err := c.ReadPluginFromFile(file)

cli/plugins/types.go

@@ -99,7 +99,7 @@ type Plugin struct {
 func (p *Plugin) ParseVersion() {
 	v, err := semver.NewVersion(p.Version)
 	if err != nil {
-		p.ParsedVersion = nil
+		p.ParsedVersion = semver.MustParse("0.0.0-dev")
 		return
 	}
 	p.ParsedVersion = v

scripts/cli-migrations/Makefile

@@ -5,7 +5,6 @@ BUILD_DIR ?= /build
 BINARY ?= $(BUILD_DIR)/_cli_output/binaries/cli-hasura-linux-amd64
 IMAGE_TAG ?= cli-migrations
 BUILD_OUTPUT ?= $(BUILD_DIR)/_cli_migrations_output
-CLI_EXT_MANIFEST_FILE ?= $(BUILD_DIR)/_cli_ext_output/manifest-dev.yaml
 SERVER_BUILD_OUTPUT := $(BUILD_DIR)/_server_output
 
 .PHONY: load-server-image
@@ -30,8 +29,7 @@ test-cli-migrations-v1:
 .ONESHELL:
 build-cli-migrations-v2:
 	cd v2
-	cp ${BINARY} .
-	cp ${CLI_EXT_MANIFEST_FILE} manifest.yaml
+	./prepare_docker_context.sh
 	docker build -t '${IMAGE_TAG}-v2' .
 	docker save -o '$(BUILD_OUTPUT)/v2.tar' '$(IMAGE_TAG)-v2'
 

scripts/cli-migrations/v2/Dockerfile

@@ -15,10 +15,10 @@ ENV HASURA_GRAPHQL_SHOW_UPDATE_NOTIFICATION=false
 
 COPY docker-entrypoint.sh /bin/
 COPY cli-hasura-linux-amd64 /bin/hasura-cli
-COPY manifest.yaml /tmp/manifest.yaml
-RUN chmod +x /bin/hasura-cli \
-    && hasura-cli plugins install cli-ext --manifest-file /tmp/manifest.yaml \
-    && rm /tmp/manifest.yaml
+COPY manifest.yaml /opt/manifest.yaml
+COPY cli-ext-hasura-linux.tar.gz /opt/cli-ext/cli-ext-hasura-linux.tar.gz
+COPY ./hasura-home-dir-tmpl /opt/hasura-home-directory
+RUN chmod +x /bin/hasura-cli 
 
 # set an env var to let the cli know that
 # it is running in server environment

scripts/cli-migrations/v2/docker-entrypoint.sh

@@ -13,6 +13,11 @@ DEFAULT_MIGRATIONS_DIR="/hasura-migrations"
 DEFAULT_METADATA_DIR="/hasura-metadata"
 TEMP_PROJECT_DIR="/tmp/hasura-project"
 
+# install cli-ext plugin
+log "installing cli-ext plugin"
+hasura-cli plugins install cli-ext --manifest-file /opt/manifest.yaml
+cp -r /opt/hasura-home-directory/plugins/index ~/.hasura/plugins/index
+
 # configure the target database for migrations
 if [ ${HASURA_GRAPHQL_MIGRATIONS_DATABASE_ENV_VAR} ]; then
     log "migrations-startup" "database url for migrations is set by $HASURA_GRAPHQL_MIGRATIONS_DATABASE_ENV_VAR"

scripts/cli-migrations/v2/prepare_docker_context.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -evo pipefail 
+
+# check if yq is installed
+if ! command -v yq &> /dev/null
+then
+    curl -LO https://github.com/mikefarah/yq/releases/download/3.3.2/yq_linux_amd64 && chmod +x yq_linux_amd64 && mv yq_linux_amd64 /usr/local/bin/yq
+fi
+
+BUILD_DIR=/build
+BINARY=${BUILD_DIR}/_cli_output/binaries/cli-hasura-linux-amd64
+CLI_EXT_BINARY_NAME=cli-ext-hasura-linux.tar.gz
+CLI_EXT_LINUX_BINARY_PATH=${BUILD_DIR}/_cli_ext_output/${CLI_EXT_BINARY_NAME}
+CLI_EXT_MANIFEST_FILE=${BUILD_DIR}/_cli_ext_output/manifest.yaml
+TEMPLATE_CLI_EXT_INDEX_DIR='hasura-home-dir-tmpl/plugins/index/plugins/cli-ext'
+
+cp ${BINARY} .
+# copy linux binary 
+cp ${CLI_EXT_LINUX_BINARY_PATH} .
+
+# edit manifest file cli-ext linux uri to file:///opt/cli-ext-hasura-linux.tar.gz
+yq write -i ${CLI_EXT_MANIFEST_FILE} "platforms[0].uri" "file:///opt/cli-ext/${CLI_EXT_BINARY_NAME}"
+cp ${CLI_EXT_MANIFEST_FILE} manifest.yaml
+
+# edit hasura home template directory
+CLI_EXT_VERSION=$(yq read manifest.yaml version)
+mkdir -p ${TEMPLATE_CLI_EXT_INDEX_DIR}/${CLI_EXT_VERSION}
+cp manifest.yaml ${TEMPLATE_CLI_EXT_INDEX_DIR}/${CLI_EXT_VERSION}/manifest.yaml