First full-release-branch version of script; rewrite large swatch of release-process.md. [Manually tested.]
This commit is contained in:
parent
c66c5ab21f
commit
0df82709b4
|
@ -4,26 +4,45 @@ Meta: There should always be a single release engineer to disambiguate responsib
|
|||
|
||||
## Pre-release
|
||||
|
||||
The following should have been checked well in advance of the release:
|
||||
### Github Milestone
|
||||
|
||||
- All dependencies have been updated as appropriate:
|
||||
- BDB
|
||||
- Boost
|
||||
- ccache
|
||||
- libgmp
|
||||
- libsnark (upstream of our fork)
|
||||
- libsodium
|
||||
- miniupnpc
|
||||
- OpenSSL
|
||||
Ensure all goals for the github milestone are met. If not, remove tickets
|
||||
or PRs with a comment as to why it is not included. (Running out of time
|
||||
is a common reason.)
|
||||
|
||||
### Pre-release checklist:
|
||||
|
||||
Check that dependencies are properly hosted by looking at the `check-depends` builder:
|
||||
|
||||
https://ci.z.cash/#/builders/1
|
||||
|
||||
Check that there are no surprising performance regressions:
|
||||
|
||||
https://speed.z.cash
|
||||
|
||||
Ensure that new performance metrics appear on that site.
|
||||
|
||||
### Protocol Safety Checks:
|
||||
|
||||
If this release changes the behavior of the protocol or fixes a serious
|
||||
bug, verify that a pre-release PR merge updated `PROTOCOL_VERSION` in
|
||||
`version.h` correctly.
|
||||
|
||||
If this release breaks backwards compatibility or needs to prevent
|
||||
interaction with software forked projects, change the network magic
|
||||
numbers. Set the four `pchMessageStart` in `CTestNetParams` in
|
||||
`chainparams.cpp` to random values.
|
||||
|
||||
Both of these should be done in standard PRs ahead of the release
|
||||
process. If these were not anticipated correctly, this could block the
|
||||
release, so if you suspect this is necessary, double check with the
|
||||
whole engineering team.
|
||||
|
||||
## Release process
|
||||
|
||||
Run the release script:
|
||||
Run the release script, which will verify you are on the latest clean
|
||||
checkout of master, create a branch, then commit standard automated
|
||||
changes to that branch locally:
|
||||
|
||||
$ ./zcutil/make-release.py <RELEASE> <RELEASE_PREV>
|
||||
|
||||
|
@ -31,58 +50,50 @@ Example:
|
|||
|
||||
$ ./zcutil/make-release.py v1.0.8-1 v1.0.9
|
||||
|
||||
### B3. Generate release notes
|
||||
### Create, Review, and Merge the release branch pull request
|
||||
|
||||
Run the release-notes.py script to generate release notes and update authors.md file. For example:
|
||||
Review the automated changes in git:
|
||||
|
||||
$ python zcutil/release-notes.py --version $ZCASH_RELEASE
|
||||
$ git log master..HEAD
|
||||
|
||||
Add the newly created release notes to the Git repository:
|
||||
Push the resulting branch to github:
|
||||
|
||||
$ git add ./doc/authors.md ./doc/release-notes/release-notes-$ZCASH_RELEASE.md
|
||||
$ git push 'git@github.com:$YOUR_GITHUB_NAME/zcash' $(git rev-parse --abbrev-ref HEAD)
|
||||
|
||||
Update the Debian package changelog:
|
||||
Then create the PR on github. Complete the standard review process,
|
||||
then merge, then wait for CI to complete.
|
||||
|
||||
export DEBVERSION=$(echo $ZCASH_RELEASE | sed 's/-beta/~beta/' | sed 's/-rc/~rc/' | sed 's/-/+/')
|
||||
export DEBEMAIL="${DEBEMAIL:-team@z.cash}"
|
||||
export DEBFULLNAME="${DEBFULLNAME:-Zcash Company}"
|
||||
|
||||
dch -v $DEBVERSION -D jessie -c contrib/debian/changelog
|
||||
|
||||
(`dch` comes from the devscripts package.)
|
||||
|
||||
### B4. Change the network magics
|
||||
|
||||
If this release breaks backwards compatibility, change the network magic
|
||||
numbers. Set the four `pchMessageStart` in `CTestNetParams` in `chainparams.cpp`
|
||||
to random values.
|
||||
|
||||
### B5. Merge the previous changes
|
||||
|
||||
Do the normal pull-request, review, testing process for this release PR.
|
||||
|
||||
## C. Verify code artifact hosting
|
||||
|
||||
### C1. Ensure depends tree is working
|
||||
|
||||
https://ci.z.cash/builders/depends-sources
|
||||
|
||||
### C2. Ensure public parameters work
|
||||
|
||||
Run `./fetch-params.sh`.
|
||||
|
||||
## D. Make tag for the newly merged result
|
||||
## Make tag for the newly merged result
|
||||
|
||||
Checkout master and pull the latest version to ensure master is up to date with the release PR which was merged in before.
|
||||
|
||||
Check the last commit on the local and remote versions of master to make sure they are the same.
|
||||
$ git checkout master
|
||||
$ git pull --ff-only
|
||||
|
||||
Then create the git tag:
|
||||
Check the last commit on the local and remote versions of master to make sure they are the same:
|
||||
|
||||
$ git tag -s v${ZCASH_RELEASE}
|
||||
$ git push origin v${ZCASH_RELEASE}
|
||||
$ git log -1
|
||||
|
||||
## E. Deploy testnet
|
||||
The output should include something like, which is created by Homu:
|
||||
|
||||
Auto merge of #4242 - nathan-at-least:release-v1.0.9, r=nathan-at-least
|
||||
|
||||
Then create the git tag. The `-s` means the release tag will be
|
||||
signed. **CAUTION:** Remember the `v` at the beginning here:
|
||||
|
||||
$ git tag -s v1.0.9
|
||||
$ git push origin v1.0.9
|
||||
|
||||
## Make and deploy deterministic builds
|
||||
|
||||
- Run the [Gitian deterministic build environment](https://github.com/zcash/zcash-gitian)
|
||||
- Compare the uploaded [build manifests on gitian.sigs](https://github.com/zcash/gitian.sigs)
|
||||
- If all is well, the DevOps engineer will build the Debian packages and update the
|
||||
[apt.z.cash package repository](https://apt.z.cash).
|
||||
|
||||
## Post Release Task List
|
||||
|
||||
### Deploy testnet
|
||||
|
||||
Notify the Zcash DevOps engineer/sysadmin that the release has been tagged. They update some variables in the company's automation code and then run an Ansible playbook, which:
|
||||
|
||||
|
@ -93,26 +104,8 @@ Notify the Zcash DevOps engineer/sysadmin that the release has been tagged. They
|
|||
|
||||
Then, verify that nodes can connect to the testnet server, and update the guide on the wiki to ensure the correct hostname is listed in the recommended zcash.conf.
|
||||
|
||||
## F. Update the 1.0 User Guide
|
||||
### Update the 1.0 User Guide
|
||||
|
||||
## G. Publish the release announcement (blog, zcash-dev, slack)
|
||||
### Publish the release announcement (blog, zcash-dev, slack)
|
||||
|
||||
### G1. Check in with users who opened issues that were resolved in the release
|
||||
|
||||
Contact all users who opened `user support` issues that were resolved in the release, and ask them if the release fixes or improves their issue.
|
||||
|
||||
## H. Make and deploy deterministic builds
|
||||
|
||||
- Run the [Gitian deterministic build environment](https://github.com/zcash/zcash-gitian)
|
||||
- Compare the uploaded [build manifests on gitian.sigs](https://github.com/zcash/gitian.sigs)
|
||||
- If all is well, the DevOps engineer will build the Debian packages and update the
|
||||
[apt.z.cash package repository](https://apt.z.cash).
|
||||
|
||||
## I. Celebrate
|
||||
|
||||
## missing steps
|
||||
Zcash still needs:
|
||||
|
||||
* thorough pre-release testing (presumably more thorough than standard PR tests)
|
||||
|
||||
* automated release deployment (e.g.: updating build-depends mirror, deploying testnet, etc...)
|
||||
## Celebrate
|
||||
|
|
|
@ -74,7 +74,9 @@ def main_logged(release, releaseprev, releaseheight):
|
|||
gen_manpages()
|
||||
commit('Updated manpages.')
|
||||
|
||||
raise NotImplementedError(main_logged)
|
||||
gen_release_notes(release)
|
||||
update_debian_changelog(release)
|
||||
commit('Updated release notes and changelog.')
|
||||
|
||||
|
||||
def phase(message):
|
||||
|
@ -173,6 +175,30 @@ def gen_manpages():
|
|||
sh_log('./contrib/devtools/gen-manpages.sh')
|
||||
|
||||
|
||||
@phase('Generating release notes.')
|
||||
def gen_release_notes(release):
|
||||
sh_log('python', './zcutil/release-notes.py', '--version', release.novtext)
|
||||
sh_log(
|
||||
'git',
|
||||
'add',
|
||||
'./doc/authors.md',
|
||||
'./doc/release-notes/release-notes-{}.md'.format(release.novtext),
|
||||
)
|
||||
|
||||
|
||||
@phase('Updating debian changelog.')
|
||||
def update_debian_changelog(release):
|
||||
os.environ['DEBEMAIL'] = 'team@z.cash'
|
||||
os.environ['DEBFULLNAME'] = 'Zcash Company'
|
||||
sh_log(
|
||||
'debchange',
|
||||
'--newversion', release.debversion,
|
||||
'--distribution', 'stable',
|
||||
'--changelog', './contrib/debian/changelog',
|
||||
'{} release.'.format(release.novtext),
|
||||
)
|
||||
|
||||
|
||||
# Helper code:
|
||||
def commit(message):
|
||||
logging.info('Committing: %r', message)
|
||||
|
@ -280,7 +306,7 @@ def sh_out(*args):
|
|||
def sh_log(*args):
|
||||
PIPE = subprocess.PIPE
|
||||
try:
|
||||
p = subprocess.Popen(args, stdout=PIPE, stderr=PIPE)
|
||||
p = subprocess.Popen(args, stdout=PIPE, stderr=PIPE, stdin=None)
|
||||
except OSError:
|
||||
logging.error('Error launching %r...', args)
|
||||
raise
|
||||
|
@ -334,8 +360,6 @@ class Version (object):
|
|||
self.betarc = betarc
|
||||
self.hotfix = hotfix
|
||||
|
||||
self.novtext = '{}.{}.{}'.format(major, minor, patch)
|
||||
|
||||
if hotfix is None:
|
||||
self.build = 50
|
||||
else:
|
||||
|
@ -343,13 +367,42 @@ class Version (object):
|
|||
if betarc is None:
|
||||
assert hotfix < 50, hotfix
|
||||
self.build = 50 + hotfix
|
||||
self.novtext += '-{}'.format(hotfix)
|
||||
else:
|
||||
assert hotfix < 26, hotfix
|
||||
self.novtext += '-{}{}'.format(betarc, hotfix)
|
||||
self.build = {'beta': 0, 'rc': 25}[betarc] + hotfix - 1
|
||||
|
||||
self.vtext = 'v' + self.novtext
|
||||
@property
|
||||
def novtext(self):
|
||||
return self._novtext(debian=False)
|
||||
|
||||
@property
|
||||
def vtext(self):
|
||||
return 'v' + self.novtext
|
||||
|
||||
@property
|
||||
def debversion(self):
|
||||
return self._novtext(debian=True)
|
||||
|
||||
def _novtext(self, debian):
|
||||
novtext = '{}.{}.{}'.format(self.major, self.minor, self.patch)
|
||||
|
||||
if self.hotfix is None:
|
||||
return novtext
|
||||
else:
|
||||
assert self.hotfix > 0, self.hotfix
|
||||
if self.betarc is None:
|
||||
assert self.hotfix < 50, self.hotfix
|
||||
sep = '+' if debian else '-'
|
||||
return '{}{}{}'.format(novtext, sep, self.hotfix)
|
||||
else:
|
||||
assert self.hotfix < 26, self.hotfix
|
||||
sep = '~' if debian else '-'
|
||||
return '{}{}{}{}'.format(
|
||||
novtext,
|
||||
sep,
|
||||
self.betarc,
|
||||
self.hotfix,
|
||||
)
|
||||
|
||||
def __repr__(self):
|
||||
return '<Version {}>'.format(self.vtext)
|
||||
|
|
Loading…
Reference in New Issue