Refresh again (#2317)

* refresh and push zip

* push refresh name layers script

* don't git-add the scm

* grr


Former-commit-id: 397cdfd243810e8c17575a77f712417414c3ca76

.gitignore

@@ -29,3 +29,5 @@ buildWin.sh
 .vscode/
 .lldbinit
 __pycache__/
+scripts/refresh_name_layers/vendor/
+scripts/refresh_name_layers/refresh_name_layers.zip

scripts/push-refresh-script.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+OLDPATH=$(pwd)
+cd scripts/refresh_name_layers
+bundle install
+rm refresh_name_layers.zip
+zip -r refresh_name_layers.zip refresh_name_layers.rb vendor
+aws lambda update-function-code \
+    --function-name NameRefresher \
+    --zip-file fileb://refresh_name_layers.zip
+cd $OLDPATH

scripts/refresh_name_layers/.bundle/config

@@ -0,0 +1,2 @@
+---
+BUNDLE_PATH: "vendor/bundle"

scripts/refresh_name_layers/Gemfile

@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "rubyzip"

scripts/refresh_name_layers/Gemfile.lock

@@ -0,0 +1,14 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    rubyzip (2.3.2)
+
+PLATFORMS
+  arm64-darwin-21
+  x86_64-darwin-21
+
+DEPENDENCIES
+  rubyzip
+
+BUNDLED WITH
+   2.3.7

scripts/refresh_name_layers/refresh_name_layers.rb

@@ -0,0 +1,74 @@
+#!/usr/bin/env ruby
+
+require 'net/http'
+require 'uri'
+require 'aws-sdk-s3'
+require 'aws-sdk-lambda'
+require 'zip'
+
+def fetch(uri_str, limit = 10)
+    # You should choose a better exception.
+    raise ArgumentError, 'too many HTTP redirects' if limit == 0
+
+    response = Net::HTTP.get_response(URI(uri_str))
+
+    case response
+    when Net::HTTPSuccess then
+        response
+    when Net::HTTPRedirection then
+        location = response['location']
+        warn "redirected to #{location}"
+        fetch(location, limit - 1)
+    else
+        response.value
+    end
+end
+
+def lambda_handler(event:, context:)
+    response = fetch("https://docs.google.com/spreadsheets/d/1DHEsiv4cY4gE6AX3sVH82K__mpBD1aznIYCQwQxA_F0/export?gid=0&format=tsv")
+    
+    stringio = Zip::OutputStream.write_buffer do |zio|
+        zip_entry = Zip::Entry.new(zio, 'names.tsv', nil, nil, nil, nil, nil, nil, Zip::DOSTime.at(0))
+        zio.put_next_entry(zip_entry)
+        zio.write(response.body)
+    end
+    stringio.rewind
+    new_contents = stringio.string.bytes
+    
+    s3 = Aws::S3::Client.new
+    original_resp = s3.get_object(bucket:'eagle0', key:'names.tsv.zip')
+    original_contents = original_resp.body.string.bytes
+
+    if original_contents != new_contents then
+        puts "Different contents"
+        resp = s3.put_object(body: stringio.sysread, bucket:'eagle0', key:'names.tsv.zip')
+        puts "successfully uploaded zip"
+        puts resp
+
+        client = Aws::Lambda::Client.new
+        lambda_response = client.publish_layer_version({
+            layer_name: "namesLayer",
+            content: {
+                s3_bucket: 'eagle0',
+                s3_key: 'names.tsv.zip'
+            }
+        })
+        new_version_arn = lambda_response.layer_version_arn
+        puts "successfully updated layer"
+        puts lambda_response
+
+        lambda_response = client.update_function_configuration({
+            function_name: "Name_Generator",
+            layers: [new_version_arn, "arn:aws:lambda:us-east-1:339296677100:layer:nameConstructionLayer:2"]
+        })
+        puts "successfully updated config"
+        puts lambda_response
+
+        { statusCode: 200, headers: { "Content-Type": "text/html; charset=UTF-8" }, body: lambda_response }
+    else
+        puts "Contents are identical, not uploading"
+        { statusCode: 200, headers: { "Content-Type": "text/html; charset=UTF-8" }, body: "No change" }
+    end
+end
+
+lambda_handler(event: nil, context: nil)