add support for default_version in control file
#153
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Because old dbdev CLI versions are not aware of default_version, the default_version_struct and default_version columns in app.packages are nullable for backward compatibility with those older CLI versions.
The current user base is like 5 people and we're pre-1.0. I think it's worth taking a breaking change thats solvable with a CLI upgrade to avoid having to make the field nullable at this point. wdyt?
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| -- default_version column has a default value '0.0.0' only temporarily because the column is not null. | ||
| -- It will be removed below. | ||
| alter table app.packages | ||
| add column default_version_struct app.semver not null default app.text_to_semver('0.0.0'), |
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default_version_struct is not longer nullable.
| if default_version is null then | ||
| raise exception 'default_version is required. If you are on `dbdev` CLI version 0.1.5 or older upgrade to the latest version.'; | ||
| end if; |
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If the client doesn't send default_version we hint in the error message for older clients to be upgraded to the latest.
What kind of change does this PR introduce?
feature
What is the current behavior?
default_versionkey in the control file is not sent to the backend when a user runsdbdev publish. This results in TLE's default version being the first installed version which is usually the oldest version.What is the new behavior?
The
default_versionis now tracked in theapp.packagestable in thedefault_version_structanddefault_versioncolumns. ThedbdevCLI also sends thedefault_versionfrom the control file to the backend when runningdbdev publishcommand. The CLI also checks that thedefault_versionin the control file is one of the valid versions of the package. The in-db client has been updated to fetch thedefault_versionfrom thepublic.packagesview and call thepgtle.set_default_versionfunction.Because old dbdev CLI versions are not aware of
default_version, thedefault_version_structanddefault_versioncolumns inapp.packagesare nullable for backward compatibility with those older CLI versions.Additional context
Fixes #147