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Project description


REANA-DB is a component of the REANA reusable analysis platform. It contains REANA database models and utilities.


  • database persistence for REANA system
  • database models and utilities
  • database upgrades and migrations


The detailed information on how to install and use REANA can be found in


Version 0.7.3 (2021-03-17)

Version 0.7.2 (2021-02-22)

  • Adds utility to status enums to decide whether to clean workflows and jobs depending on their status.

Version 0.7.1 (2021-02-02)

  • Adds support for Python 3.9.
  • Fixes minor code warnings.
  • Changes CI system to include Python flake8 checker.

Version 0.7.0 (2020-10-20)

  • Adds initial central workflow status transition logic handler.
  • Adds new audit table and logic to register actions. (AuditLog, AuditLogAction)
  • Adds fixtures for better testing of database models.
  • Changes user token storage to move tokens from User table to UserToken table and to encrypt them.
  • Changes Workflow table to add a new workspace_path column.
  • Changes default database service to use centrally configured one from REANA-Commons. (REANA_INFRASTRUCTURE_COMPONENTS_HOSTNAMES)
  • Changes code formatting to respect black coding style.
  • Changes documentation to single-page layout.

Version 0.6.0 (2019-12-19)

  • Adds new method which returns full workflow name.
  • Adds more granular DB configuration.
  • Adds Git repository information to the workflow model. (Workflow.git_repo, Workflow.git_provider)
  • Adds user name information to the user model. (User.full_name, User.username)
  • Removes restart count information from the job model. (Job.restart_count, Job.max_restart_count)
  • Adds support for Python 3.8.

Version 0.5.0 (2019-04-16)

  • Introduces new workflow statuses: deleted, stopped, queued.
  • Adds new field to store workflow stopping time. (Workflow.run_stopped_at)
  • Moves workflow input parameters to its own column to separate them from operational options. Adapts getters accordingly. (Workflow.input_parameters)
  • Adds new method to retrieve the workflow owner’s token. (Workflow.get_owner_access_token)
  • Introduces new utility function to retrieve workflows by uuid or name. (_get_workflow_with_uuid_or_name)
  • Introduces new fields for interactive sessions: interactive_session, interactive_session_name and interactive_session_type. Note that with current design only one interactive session per workflow is supported.
  • Adds a new enumeration for possible job statuses. (JobStatus)
  • Adds new field to identify jobs in the underlying compute backend. (Job.backend_job_id)

Version 0.4.0 (2018-11-06)

  • Stores reana.yaml in database models.
  • Adds Workflow specification and parameter getters.
  • Adds support for Python 3.7.
  • Changes license to MIT.

Version 0.3.0 (2018-08-10)

  • This package is a result of refactoring reana-commons.
  • Provides common REANA models.
  • Provides database connection logic.

Please beware

Please note that REANA is in an early alpha stage of its development. The developer preview releases are meant for early adopters and testers. Please don’t rely on released versions for any production purposes yet.

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