noosphere_cli/native/commands/sphere/
save.rs1use anyhow::{anyhow, Result};
2use cid::Cid;
3use libipld_cbor::DagCborCodec;
4use noosphere_core::context::{HasMutableSphereContext, SphereContentWrite, SphereCursor};
5use noosphere_core::data::Header;
6use noosphere_storage::BlockStore;
7
8use crate::native::{
9 content::{Content, FileReference},
10 workspace::Workspace,
11};
12
13pub async fn save(render_depth: Option<u32>, workspace: &Workspace) -> Result<()> {
16 workspace.ensure_sphere_initialized()?;
17
18 let mut db = workspace.db().await?;
19
20 let sphere_context = workspace.sphere_context().await?;
21
22 let mut has_unsaved_changes = sphere_context.has_unsaved_changes().await?;
23
24 if let Some((content, content_changes, memory_store)) = Content::read_changes(workspace).await?
25 {
26 let content_entries = memory_store.entries.lock().await;
27
28 for (cid_bytes, block) in content_entries.iter() {
29 let cid = Cid::try_from(cid_bytes.as_slice())?;
30 db.put_block(&cid, block).await?;
31 db.put_links::<DagCborCodec>(&cid, block).await?;
32 }
33
34 let mut sphere_context = workspace.sphere_context().await?;
35
36 for (slug, _) in content_changes
37 .new
38 .iter()
39 .chain(content_changes.updated.iter())
40 {
41 if let Some(FileReference {
42 cid,
43 content_type,
44 extension,
45 }) = content.matched.get(slug)
46 {
47 info!("Saving '{slug}'...");
48
49 let headers = extension
50 .as_ref()
51 .map(|extension| vec![(Header::FileExtension.to_string(), extension.clone())]);
52
53 sphere_context
54 .link(slug, content_type, cid, headers)
55 .await?;
56 }
57 }
58
59 for slug in content_changes.removed.keys() {
60 info!("Removing '{slug}'...");
61 sphere_context.remove(slug).await?;
62 }
63
64 has_unsaved_changes = true;
65 }
66
67 if has_unsaved_changes {
68 let cid = SphereCursor::latest(sphere_context).save(None).await?;
69 info!("Save complete!\nThe latest sphere revision is {cid}");
70
71 workspace.render(render_depth, false).await?;
72
73 Ok(())
74 } else {
75 Err(anyhow!("No changes to save"))
76 }
77}