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use std::collections::HashMap;
use anyhow::{Context, Result};
use client::get_state_from_cache;
use git::RepoActions;
use ngit::{
client,
git::{self},
git_events::{KIND_PULL_REQUEST, KIND_PULL_REQUEST_UPDATE, event_to_cover_letter, tag_value},
list::{get_ahead_behind, list_from_remotes},
login::get_curent_user,
repo_ref::{self},
utils::{get_open_or_draft_proposals, get_short_git_server_name},
};
use repo_ref::RepoRef;
use crate::{
fetch::{fetch_from_git_server, make_commits_for_proposal},
git::Repo,
};
pub async fn run_list(
git_repo: &Repo,
repo_ref: &RepoRef,
for_push: bool,
) -> Result<HashMap<String, (HashMap<String, String>, bool)>> {
let nostr_state = (get_state_from_cache(Some(git_repo.get_path()?), repo_ref).await).ok();
let term = console::Term::stderr();
let remote_states = list_from_remotes(
&term,
git_repo,
&repo_ref.git_server,
&repo_ref.to_nostr_git_url(&None),
&repo_ref.grasp_servers(),
);
let mut state = if let Some(nostr_state) = nostr_state {
for (name, value) in &nostr_state.state {
for (url, (remote_state, _is_grasp_server)) in &remote_states {
let remote_name = get_short_git_server_name(git_repo, url);
if let Some(remote_value) = remote_state.get(name) {
if value.ne(remote_value) {
term.write_line(
format!(
"WARNING: {remote_name} {name} is {} nostr ",
if let Ok((ahead, behind)) =
get_ahead_behind(git_repo, value, remote_value)
{
format!("{} ahead {} behind", ahead.len(), behind.len())
} else {
"out of sync with".to_string()
}
)
.as_str(),
)?;
}
} else {
term.write_line(
format!("WARNING: {remote_name} {name} is missing but tracked on nostr")
.as_str(),
)?;
}
}
}
nostr_state.state
} else {
let (state, _is_grasp_server) = repo_ref
.git_server
.iter()
.filter_map(|server| remote_states.get(server))
.cloned()
.collect::<Vec<(HashMap<String, String>, bool)>>()
.first()
.context("failed to get refs from git server")?
.clone();
state
};
state.retain(|k, _| !k.starts_with("refs/heads/pr/"));
let proposals_state =
get_open_and_draft_proposals_state(&term, git_repo, repo_ref, &remote_states).await?;
state.extend(proposals_state);
// TODO 'for push' should we check with the git servers to see if any of them
// allow push from the user?
for (name, value) in state {
if value.starts_with("ref: ") {
if !for_push {
println!("{} {name}", value.replace("ref: ", "@"));
}
} else {
println!("{value} {name}");
}
}
println!();
Ok(remote_states)
}
async fn get_open_and_draft_proposals_state(
term: &console::Term,
git_repo: &Repo,
repo_ref: &RepoRef,
remote_states: &HashMap<String, (HashMap<String, String>, bool)>,
) -> Result<HashMap<String, String>> {
// we cannot use commit_id in the latest patch in a proposal because:
// 1) the `commit` tag is optional
// 2) if the commit tag is wrong, it will cause errors which stop clone from
// working
// without trusting commit_id we must apply each patch which requires the oid of
// the parent so we much do a fetch
// As we are fetching from git servers we mighgt as well get oids from pull
// request too
// TODO get Pull Request and Pull Request Update Events add these to
// refs/nostr/<event-id>
// TODO prepare PRs and PRS oids to try and fetch from repo servers that are or
// clone urls in PR/update event we are using anyway. TODO after we tried
// and failed to get them from these server we should fallback to fetch them
// from listed clone urls in PR/update but not during list, only during fetch
for (git_server_url, (oids_from_git_servers, is_grasp_server)) in remote_states {
if fetch_from_git_server(
git_repo,
&oids_from_git_servers
.values()
.filter(|v| !v.starts_with("ref: "))
.cloned()
.collect::<Vec<String>>(),
git_server_url,
&repo_ref.to_nostr_git_url(&None),
term,
*is_grasp_server,
)
.is_ok()
{
break;
}
}
let mut state = HashMap::new();
let open_and_draft_proposals = get_open_or_draft_proposals(git_repo, repo_ref).await?;
let current_user = get_curent_user(git_repo)?;
for (_, (proposal, events_to_apply)) in open_and_draft_proposals {
if let Ok(cl) = event_to_cover_letter(&proposal) {
if let Ok(mut branch_name) = cl.get_branch_name_with_pr_prefix_and_shorthand_id() {
branch_name = if let Some(public_key) = current_user {
if proposal.pubkey.eq(&public_key) {
format!("pr/{}", cl.branch_name_without_id_or_prefix)
} else {
branch_name
}
} else {
branch_name
};
// if events_to_apply contains a PR or PR Update event it should be the only
// event in the Vec
if let Some(pr_or_pr_update) = events_to_apply
.iter()
.find(|e| e.kind.eq(&KIND_PULL_REQUEST) || e.kind.eq(&KIND_PULL_REQUEST_UPDATE))
{
match tag_value(pr_or_pr_update, "c") {
Ok(tip) => {
state.insert(format!("refs/heads/{branch_name}"), tip);
}
Err(_) => {
let _ = term.write_line(
format!(
"WARNING: failed to fetch branch {branch_name} error: {} event poorly formatted",
if pr_or_pr_update.kind.eq(&KIND_PULL_REQUEST) {
"PR"
} else {
"PR update"
}
)
.as_str(),
);
}
}
} else {
match make_commits_for_proposal(git_repo, repo_ref, &events_to_apply) {
Ok(tip) => {
state.insert(format!("refs/heads/{branch_name}"), tip);
}
Err(error) => {
let _ = term.write_line(
format!(
"WARNING: failed to fetch branch {branch_name} error: {error}"
)
.as_str(),
);
}
}
}
}
}
}
Ok(state)
}
|