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Hyper_Ledger_Composer_Setup.md

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Hyper_Ledger_Composer_Setup.md

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  1. To list the available Cards:

composer card list

  1. To create a new .bna composer archive create ...

  2. To deploy it to fabric: composer runtime install ...

  3. To start the deployed network composer network start

  4. To update the network definition for an already deployed network composer network update

  5. To install composer runtime:

composer runtime install --card PeerAdmin@hlfv1 --businessNetworkName hr-network

  1. TO deploy business network:

composer network start --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --archiveFile hr-network@0.0.1.bna --file networkadmin.card

  1. To import the network administrator identity as a usable business network card:

composer card import --file networkadmin.card

  1. To check that the business network has been deployed successfully:

composer network ping --card admin@hr-network

  1. Generate a Rest Server without authentication and without multiuser. composer-rest-server

business card name: admin@hr-network

  1. To restart the REST server using authentication and multiuser enabled. composer-rest-server -c admin@workvalid -n never -m true

  2. Add a new participant using nodejs client API https://hyperledger.github.io/composer/managing/participant-add.html but modified some part of the code.

using command line :

composer participant add -c admin@workvalid -d '{"$class":"org.acme.workvalid.EduInstitution","institutionId":"sjsu@workvalid.org","institutionName":"San Jose State University","institutionLocation":"San Jose"}'

  1. TO issue a new identity to the added participant(https://hyperledger.github.io/composer/managing/identity-issue.html) command line composer identity issue -c admin@workvalid -f sjsuid.card -u sjsuid -a "org.acme.workvalid.EduInstitution#sjsu@workvalid.org" --issuer true

This command worked: composer identity issue -u tcsid1 -a org.acme.biznet.Employer#TCS -c admin@hr-network

Also worked with javascript API

akhil@akhil:~/client_app_nodejs$ node issue_new_identity.js userID = infyid1 userSecret = xgeAbkHoZScw

  1. To create the business network card from the userid and usersecret created composer card create --file infyid1.card --businessNetworkName hr-network --connectionProfileFile /home/akhil/.composer/cards/admin@hr-network/connection.json --user infyid1 --enrollSecret xgeAbkHoZScw

  2. Imported the card for security reasons:

akhil@akhil:~/hr-network$ composer card import -f infyid1.card -n infyid1@hr-network Successfully imported business network card: infyid1@hr-network

Command succeeded

  1. To list all the identities composer identity list -c admin@hr-network

  2. In github after registering the Oauth application clientID: 45d3d1a2f584d6b4899e client secret: e8d3c28524ff5839b3c08e29bca707a50aeaaf24

export COMPOSER_PROVIDERS='{ "github": { "provider": "github", "module": "passport-github", "clientID": "45d3d1a2f584d6b4899e", "clientSecret": "e8d3c28524ff5839b3c08e29bca707a50aeaaf24", "authPath": "/auth/github", "callbackURL": "/auth/github/callback", "successRedirect": "/", "failureRedirect": "/" } }'

To remove white spaces: https://www.browserling.com/tools/remove-all-whitespace

  1. Command to start the rest server:

composer-rest-server --card admin@workvalid -n "never" -a true -m true -p 3000

19 navigate to localhost:3000/auth/github and give authorization

References: https://hyperledger.github.io/composer/managing/participantsandidentities.html

https://hyperledger.github.io/composer/managing/identity-issue.html

https://hyperledger.github.io/composer/managing/id-cards-playground.html - havent followed

This is one of the most important thing to be done by tomorrow at any cost. Login and authentication is done using passport strategy: https://github.com/hyperledger/composer/issues/142

This is for using the passport-jwt

https://github.com/hyperledger/composer/issues/2038

Passport google authentication: https://github.com/jaredhanson/passport-google-oauth2#readme