Age | Commit message (Collapse) | Author |
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Remove all async from the project by switching from 'reqwest' to 'ureq'.
This should make the code simpler, and hopefully enable us to try out
multithreading.
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Turns out I need to specify all the flag I want in the open call,
including the one to open the database for reading and writing. This
fixes the "Error code 21: Library used incorrectly" error I was getting
earlier.
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To allow us to work out where the error is coming from.
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Remove all the async database calls and Tokio spawning. Still haven't
worked out the error code 21 database error from earlier, but this will
hopefully allow us to use normal threads directly.
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Trying to get rid of async. This compiles, but fails with the following
runtime error:
Error code 21: Library used incorrectly
Need to investigate further.
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Still isn't multi-threaded. Not sure what I'm doing wrong.
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Looks like I didn't delete the file in
67d7632b900f7221c1a3fb1927cd97b7cb60c71e.
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Looks like the work doesn't happen on multiple threads. All of the tasks
printed the same thread ID. Need to do some more work to get this
working properly, it seems.
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Collect all errors into a list. I think I'm going to return them as a
list from this function.
The runtime appears a lot slower with this change. Need to figure out
what that's about.
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Use the Tokio runtime we created to run the blocking async tasks.
Trying to set this up so I can get results back from the spawned tasks,
but I'm currently having trouble working out how to extract them from
the async task and return them from `run()`. I suppose I could just
print out the errors directly in that `while let` loop, but ideally I'd
like to return all errors from `run()` rather than printing in `run()`.
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To separate the actions more.
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Remove the hard-coded test repositories I was using and replace them
with real ones retrieved from the GitHub API.
Enable I/O and timers on the Tokio runtime in order to enable the async
GitHub API request.
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Don't panic here so we can use our own error message template.
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Print the error instead of unwrapping.
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Don't see any reason to do this now.
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Allows a maximum repo size to be given as a command line argument.
Repos larger than this will not be mirrored. This gives us a way to save
server space by avoiding gigantic repositories.
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Remove this now that we have something that I think works.
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Rather that relying on the Cargo features we've enabled to define this,
create a multi-threaded runtime in code.
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I think, at least. Took a lot of research and trial and error to get
this to compile, working out how to set up the multi-threading for async
code. The idea here is to be able to process each repo in potentially
multiple threads and do that processing work in parallel.
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This is no longer relevant.
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Add command line argument value here in preparation for when we enable
this code.
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Define the options we want to take. Not using them yet.
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A repository cloned with:
$ git clone --mirror REPO
doesn't have any ref files in `repo.git/refs/heads/*`. Instead, the refs
are stored in `repo.git/packed-refs`. Update the pack file if the
default branch ref file doesn't exist. CGit will look at the time on the
'packed-refs' file when that's the case.
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The Angular.js repo was 51 MB, while DDHotKey is 95 K.
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CGit reads the repository modification time from the following
locations, in order from top to bottom:
1. agefile
2. repo.git/refs/heads/{default_branch | "master"}
3. repo.git/packed-refs
(https://git.zx2c4.com/cgit/tree/ui-repolist.c?id=bd6f5683f6cde4212364354b3139c1d521f40f39#n35)
Update the `/refs/heads/{default_branch}` file mtime when cloning and
updating the repo to match the GitHub `updated_at` time.
This ensures that when mirroring old repositories, they don't appear at
the top of the CGit repository index list when sorting by age.
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Also switch from `reqwest::blocking` to async because I was getting this
error, probably because I call `fetch_repos()` in the async 'tokio'
function `main()`:
thread 'main' panicked at 'Cannot drop a runtime in a context where
blocking is not allowed. This happens when a runtime is dropped from
within an asynchronous context.',
$HOME/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/blocking/shutdown.rs:51:21
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We'll call this from `main()` when things are more ready.
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This is all done now.
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