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@@ -113,17 +113,25 @@ export class SlackCtrl {
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// illegal state
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// TODO: https://youtrack.weseek.co.jp/issue/GW-5543
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- if (req.query.state === 'init') {
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- throw new Error('illegal state');
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+ if (req.query.state !== 'init') {
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+ res.writeHead(500, { 'Content-Type': 'text/html; charset=utf-8' });
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+ res.end('<html>'
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+ + '<head><meta name="viewport" content="width=device-width,initial-scale=1"></head>'
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+ + '<body style="text-align:center; padding-top:20%;">'
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+ + '<h1>Illegal state, try it again.</h1>'
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+ + '<a href="/slack/install">'
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+ + 'go to install page'
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+ + '</a>'
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+ + '</body></html>');
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}
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this.installerService.installer.handleCallback(req, res, {
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// success: (installation, metadata, req, res) => {},
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failure: (error, installOptions, req, res) => {
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res.writeHead(500, { 'Content-Type': 'text/html; charset=utf-8' });
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- res.end('<html><head>'
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- + '<meta name="viewport" content="width=device-width,initial-scale=1">'
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- + '</head><body style="text-align:center; padding-top:20%;">'
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+ res.end('<html>'
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+ + '<head><meta name="viewport" content="width=device-width,initial-scale=1"></head>'
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+ + '<body style="text-align:center; padding-top:20%;">'
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+ '<h1>GROWI Bot installation failed</h1>'
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+ '<p>Please contact administrators of your workspace</p>'
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+ 'Reference: <a href="https://slack.com/help/articles/222386767-Manage-app-installation-settings-for-your-workspace">'
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itizawa