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feat(server): support loading config from dynamodb #2119

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merged 2 commits into from
Mar 20, 2022
Merged

feat(server): support loading config from dynamodb #2119

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cbef8b2
feat(server): support loading config from dynamodb
blacha Mar 18, 2022
9f0d17d
Merge branch 'master' into feat/support-cli-from-dynamo
kodiakhq[bot] Mar 20, 2022
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2 changes: 2 additions & 0 deletions packages/server/bin/basemaps-server.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#!/usr/bin/env node

if (process.env.AWS_REGION == null) process.env.AWS_REGION = process.env.AWS_DEFAULT_REGION;

import { BasemapsServerCommand } from '../build/cli.js';
import Errors from '@oclif/errors/handle.js';

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50 changes: 34 additions & 16 deletions packages/server/src/cli.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
// Configure the logging before importing everything
import { ConfigPrefix, ConfigProvider, ConfigProviderMemory, parseRgba } from '@basemaps/config';
import { ConfigPrefix, ConfigProvider, ConfigProviderDynamo, ConfigProviderMemory, parseRgba } from '@basemaps/config';
import { TileSetLocal } from '@basemaps/lambda-tiler/build/cli/tile.set.local.js';
import { TileSets } from '@basemaps/lambda-tiler/build/tile.set.cache.js';
import { Config, Env, LogConfig } from '@basemaps/shared';
Expand All @@ -24,26 +24,21 @@ const BaseProvider: ConfigProvider = {

export class BasemapsServerCommand extends Command {
static description = 'Create a WMTS/XYZ Tile server for basemaps config';
static flags = { verbose: flags.boolean(), port: flags.integer({ default: 5000 }) };
static flags = {
verbose: flags.boolean(),
port: flags.integer({ default: 5000 }),
dynamo: flags.string({ description: 'Dynamodb table', required: false }),
};

static args = [{ name: 'configPath', required: true }];

async run(): Promise<void> {
const { args, flags } = this.parse(BasemapsServerCommand);
if (flags.verbose) logger.level = 'debug';

const ServerUrl = `http://localhost:${flags.port}`;
// Force a default url base so WMTS requests know their relative url
process.env[Env.PublicUrlBase] = process.env[Env.PublicUrlBase] ?? `http://localhost:${flags.port}`;

logger.info({ path: args.configPath }, 'Starting Server');
static args = [{ name: 'configPath', required: false }];

async loadFromPath(configPath: string, serverUrl: string): Promise<void> {
const config = new ConfigProviderMemory();
Config.setConfigProvider(config);

const tifSets = new Map<string, TileSetLocal>();

for await (const file of fsa.listDetails(args.configPath)) {
for await (const file of fsa.listDetails(configPath)) {
const lowerPath = file.path.toLowerCase();
if (lowerPath.endsWith('.tiff') || lowerPath.endsWith('.tif')) {
const tiffPath = dirname(file.path);
Expand All @@ -55,7 +50,7 @@ export class BasemapsServerCommand extends Command {
await tsl.load();
TileSets.add(tsl, new Date('3000-01-01').getTime());

const wmtsUrl = `${ServerUrl}/v1/tiles/${tileSet}/WMTSCapabilities.xml`;
const wmtsUrl = `${serverUrl}/v1/tiles/${tileSet}/WMTSCapabilities.xml`;
logger.info({ tileSetId: tileSet, wmtsUrl }, 'TileSet:Loaded');
if (!config.objects.has('pv_linz')) config.put(BaseProvider);
}
Expand All @@ -78,9 +73,32 @@ export class BasemapsServerCommand extends Command {

const tileSet = Config.unprefix(ConfigPrefix.TileSet, jsonData.id);
if (jsonData.name == null) jsonData.name = tileSet;
const wmtsUrl = `${ServerUrl}/v1/tiles/${tileSet}/WMTSCapabilities.xml`;
const wmtsUrl = `${serverUrl}/v1/tiles/${tileSet}/WMTSCapabilities.xml`;
logger.info({ tileSetId: jsonData.id, wmtsUrl }, 'TileSet:Loaded');
}
}

async run(): Promise<void> {
const { args, flags } = this.parse(BasemapsServerCommand);
if (flags.verbose) logger.level = 'debug';

if (args.configPath == null && flags.dynamo == null) {
}

const ServerUrl = `http://localhost:${flags.port}`;

if (args.configPath != null) {
logger.info({ path: args.configPath }, 'Starting Server');

await this.loadFromPath(args.configPath, ServerUrl);
} else if (flags.dynamo != null) {
logger.info({ dynamo: flags.dynamo }, 'Starting Server');
Config.setConfigProvider(new ConfigProviderDynamo(flags.dynamo));
} else {
throw new Error('Either a configuration path or dynamodb table name must be supplied');
}
// Force a default url base so WMTS requests know their relative url
process.env[Env.PublicUrlBase] = process.env[Env.PublicUrlBase] ?? `http://localhost:${flags.port}`;

BasemapsServer.listen(flags.port, () => {
logger.info({ url: ServerUrl }, 'ServerStarted');
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