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-rw-r--r--tvix/derivation/src/derivation.rs14
-rw-r--r--tvix/derivation/src/output.rs4
-rw-r--r--tvix/derivation/src/tests/mod.rs6
-rw-r--r--tvix/derivation/src/validate.rs6
-rw-r--r--tvix/store/src/lib.rs2
-rw-r--r--tvix/store/src/nixbase32.rs4
-rw-r--r--tvix/store/src/proto.rs18
-rw-r--r--tvix/store/src/store_path.rs (renamed from tvix/store/src/nixpath.rs)54
-rw-r--r--tvix/store/src/tests/pathinfo.rs25
9 files changed, 68 insertions, 65 deletions
diff --git a/tvix/derivation/src/derivation.rs b/tvix/derivation/src/derivation.rs
index 2afe672e2e9b..bf26e1baac69 100644
--- a/tvix/derivation/src/derivation.rs
+++ b/tvix/derivation/src/derivation.rs
@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use sha2::{Digest, Sha256};
 use std::{collections::BTreeMap, fmt, fmt::Write};
 use tvix_store::nixbase32::NIXBASE32;
-use tvix_store::nixpath::{NixPath, ParseNixPathError, STORE_DIR};
+use tvix_store::nixpath::{ParseStorePathError, StorePath, STORE_DIR};
 
 #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Derivation {
@@ -34,10 +34,10 @@ fn build_store_path(
     is_derivation: bool,
     path_hash: &[u8],
     name: &str,
-) -> Result<NixPath, ParseNixPathError> {
+) -> Result<StorePath, ParseStorePathError> {
     let compressed = nix_hash::compress_hash(path_hash, 20);
     if is_derivation {
-        NixPath::from_string(
+        StorePath::from_string(
             format!(
                 "{}-{}{}",
                 NIXBASE32.encode(&compressed),
@@ -47,7 +47,7 @@ fn build_store_path(
             .as_str(),
         )
     } else {
-        NixPath::from_string(format!("{}-{}", NIXBASE32.encode(&compressed), name,).as_str())
+        StorePath::from_string(format!("{}-{}", NIXBASE32.encode(&compressed), name,).as_str())
     }
 }
 
@@ -105,8 +105,8 @@ impl Derivation {
     ///   - Write the .drv A-Term contents to a hash function
     ///   - Take the digest, run hash.CompressHash(digest, 20) on it.
     ///   - Encode it with nixbase32
-    ///   - Use it (and the name) to construct a NixPath.
-    pub fn calculate_derivation_path(&self, name: &str) -> Result<NixPath, ParseNixPathError> {
+    ///   - Use it (and the name) to construct a [StorePath].
+    pub fn calculate_derivation_path(&self, name: &str) -> Result<StorePath, ParseStorePathError> {
         let mut hasher = Sha256::new();
 
         // collect the list of paths from input_sources and input_derivations
@@ -223,7 +223,7 @@ impl Derivation {
         &mut self,
         name: &str,
         drv_replacement_str: &str,
-    ) -> Result<(), ParseNixPathError> {
+    ) -> Result<(), ParseStorePathError> {
         let mut hasher = Sha256::new();
 
         // Check if the Derivation is fixed output, because they cause
diff --git a/tvix/derivation/src/output.rs b/tvix/derivation/src/output.rs
index b038f6b5fc6d..02ba7e42e885 100644
--- a/tvix/derivation/src/output.rs
+++ b/tvix/derivation/src/output.rs
@@ -1,5 +1,5 @@
 use serde::{Deserialize, Serialize};
-use tvix_store::nixpath::NixPath;
+use tvix_store::nixpath::StorePath;
 
 #[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Output {
@@ -23,7 +23,7 @@ impl Output {
     }
 
     pub fn validate(&self) -> anyhow::Result<()> {
-        NixPath::from_absolute_path(&self.path)?;
+        StorePath::from_absolute_path(&self.path)?;
         Ok(())
     }
 }
diff --git a/tvix/derivation/src/tests/mod.rs b/tvix/derivation/src/tests/mod.rs
index 700a25860571..8d1771f711f6 100644
--- a/tvix/derivation/src/tests/mod.rs
+++ b/tvix/derivation/src/tests/mod.rs
@@ -6,7 +6,7 @@ use std::io::Read;
 use std::path::Path;
 use test_case::test_case;
 use test_generator::test_resources;
-use tvix_store::nixpath::NixPath;
+use tvix_store::nixpath::StorePath;
 
 const RESOURCES_PATHS: &str = "src/tests/derivation_tests";
 
@@ -66,7 +66,7 @@ fn derivation_path(name: &str, expected_path: &str) {
 
     assert_eq!(
         derivation.calculate_derivation_path(name).unwrap(),
-        NixPath::from_string(expected_path).unwrap()
+        StorePath::from_string(expected_path).unwrap()
     );
 }
 
@@ -309,7 +309,7 @@ fn output_path_construction() {
     assert_eq!(foo_drv_expected, foo_drv);
 
     assert_eq!(
-        NixPath::from_string("4wvvbi4jwn0prsdxb7vs673qa5h9gr7x-foo.drv").expect("must succeed"),
+        StorePath::from_string("4wvvbi4jwn0prsdxb7vs673qa5h9gr7x-foo.drv").expect("must succeed"),
         foo_drv
             .calculate_derivation_path("foo")
             .expect("must succeed")
diff --git a/tvix/derivation/src/validate.rs b/tvix/derivation/src/validate.rs
index e0f62a323fcf..4e0503833913 100644
--- a/tvix/derivation/src/validate.rs
+++ b/tvix/derivation/src/validate.rs
@@ -1,6 +1,6 @@
 use crate::{derivation::Derivation, write::DOT_FILE_EXT};
 use anyhow::bail;
-use tvix_store::nixpath::NixPath;
+use tvix_store::nixpath::StorePath;
 
 impl Derivation {
     /// validate ensures a Derivation struct is properly populated,
@@ -35,7 +35,7 @@ impl Derivation {
         // Validate all input_derivations
         for (input_derivation_path, output_names) in &self.input_derivations {
             // Validate input_derivation_path
-            NixPath::from_absolute_path(input_derivation_path)?;
+            StorePath::from_absolute_path(input_derivation_path)?;
             if !input_derivation_path.ends_with(DOT_FILE_EXT) {
                 bail!(
                     "derivation {} does not end with .drv",
@@ -70,7 +70,7 @@ impl Derivation {
 
         // Validate all input_sources
         for (i, input_source) in self.input_sources.iter().enumerate() {
-            NixPath::from_absolute_path(input_source)?;
+            StorePath::from_absolute_path(input_source)?;
 
             if i > 0 && self.input_sources[i - 1] >= *input_source {
                 bail!(
diff --git a/tvix/store/src/lib.rs b/tvix/store/src/lib.rs
index de1cd6557331..642d285990dd 100644
--- a/tvix/store/src/lib.rs
+++ b/tvix/store/src/lib.rs
@@ -1,6 +1,6 @@
 pub mod nixbase32;
-pub mod nixpath;
 pub mod proto;
+pub mod store_path;
 
 pub mod dummy_blob_service;
 pub mod dummy_directory_service;
diff --git a/tvix/store/src/nixbase32.rs b/tvix/store/src/nixbase32.rs
index 78a90f605507..913e60714b47 100644
--- a/tvix/store/src/nixbase32.rs
+++ b/tvix/store/src/nixbase32.rs
@@ -72,7 +72,7 @@ mod tests {
     // #[test_case("0z", vec![0x1f]; "one byte")]
     #[test_case("00bgd045z0d4icpbc2yyz4gx48ak44la", vec![
                  0x8a, 0x12, 0x32, 0x15, 0x22, 0xfd, 0x91, 0xef, 0xbd, 0x60, 0xeb, 0xb2, 0x48, 0x1a,
-                 0xf8, 0x85, 0x80, 0xf6, 0x16, 0x00]; "nixpath")]
+                 0xf8, 0x85, 0x80, 0xf6, 0x16, 0x00]; "store path")]
     fn encode(enc: &str, dec: Vec<u8>) {
         assert_eq!(enc, NIXBASE32.encode(&dec));
     }
@@ -83,7 +83,7 @@ mod tests {
     // #[test_case("0z", Some(vec![0x1f]); "one byte")]
     #[test_case("00bgd045z0d4icpbc2yyz4gx48ak44la", Some(vec![
                  0x8a, 0x12, 0x32, 0x15, 0x22, 0xfd, 0x91, 0xef, 0xbd, 0x60, 0xeb, 0xb2, 0x48, 0x1a,
-                 0xf8, 0x85, 0x80, 0xf6, 0x16, 0x00]); "nixpath")]
+                 0xf8, 0x85, 0x80, 0xf6, 0x16, 0x00]); "store path")]
     // this is invalid encoding, because it encodes 10 1-bytes, so the carry
     // would be 2 1-bytes
     #[test_case("zz", None; "invalid encoding-1")]
diff --git a/tvix/store/src/proto.rs b/tvix/store/src/proto.rs
index f2af69ab0dbb..f2dfe1a86d1c 100644
--- a/tvix/store/src/proto.rs
+++ b/tvix/store/src/proto.rs
@@ -5,7 +5,7 @@ use thiserror::Error;
 
 use prost::Message;
 
-use crate::nixpath::{NixPath, ParseNixPathError};
+use crate::store_path::{ParseStorePathError, StorePath};
 
 tonic::include_proto!("tvix.store.v1");
 
@@ -41,7 +41,7 @@ pub enum ValidatePathInfoError {
 
     /// Invalid node name encountered.
     #[error("{0} is an invalid node name: {1}")]
-    InvalidNodeName(String, ParseNixPathError),
+    InvalidNodeName(String, ParseStorePathError),
 
     /// The digest the (root) node refers to has invalid length.
     #[error("Invalid Digest length: {0}")]
@@ -76,13 +76,13 @@ fn validate_digest<E>(digest: &Vec<u8>, err: fn(usize) -> E) -> Result<(), E> {
 
 /// Parses a root node name.
 ///
-/// On success, this returns the parsed [NixPath].
+/// On success, this returns the parsed [StorePath].
 /// On error, it returns an error generated from the supplied constructor.
 fn parse_node_name_root<E>(
     name: &str,
-    err: fn(String, ParseNixPathError) -> E,
-) -> Result<NixPath, E> {
-    match NixPath::from_string(name) {
+    err: fn(String, ParseStorePathError) -> E,
+) -> Result<StorePath, E> {
+    match StorePath::from_string(name) {
         Ok(np) => Ok(np),
         Err(e) => Err(err(name.to_string(), e)),
     }
@@ -90,9 +90,9 @@ fn parse_node_name_root<E>(
 
 impl PathInfo {
     /// validate performs some checks on the PathInfo struct,
-    /// Returning either a [NixPath] of the root node, or a
+    /// Returning either a [StorePath] of the root node, or a
     /// [ValidatePathInfoError].
-    pub fn validate(&self) -> Result<NixPath, ValidatePathInfoError> {
+    pub fn validate(&self) -> Result<StorePath, ValidatePathInfoError> {
         // If there is a narinfo field populated, ensure the number of references there
         // matches PathInfo.references count.
         if let Some(narinfo) = &self.narinfo {
@@ -106,7 +106,7 @@ impl PathInfo {
         // FUTUREWORK: parse references in reference_names. ensure they start
         // with storeDir, and use the same digest as in self.references.
 
-        // Ensure there is a (root) node present, and it properly parses to a NixPath.
+        // Ensure there is a (root) node present, and it properly parses to a [StorePath].
         let root_nix_path = match &self.node {
             None => {
                 return Err(ValidatePathInfoError::NoNodePresent());
diff --git a/tvix/store/src/nixpath.rs b/tvix/store/src/store_path.rs
index 54b964e83f04..1d767e3519ac 100644
--- a/tvix/store/src/nixpath.rs
+++ b/tvix/store/src/store_path.rs
@@ -15,7 +15,7 @@ pub const STORE_DIR_WITH_SLASH: &str = "/nix/store/";
 
 /// Errors that can occur during the validation of name characters.
 #[derive(Debug, PartialEq, Eq, Error)]
-pub enum ParseNixPathError {
+pub enum ParseStorePathError {
     #[error("Dash is missing")]
     MissingDash(),
     #[error("Hash encoding is invalid {0}")]
@@ -27,57 +27,57 @@ pub enum ParseNixPathError {
 }
 
 #[derive(Debug, PartialEq, Eq)]
-pub struct NixPath {
+pub struct StorePath {
     pub digest: [u8; DIGEST_SIZE],
     pub name: String,
 }
 
-impl NixPath {
-    pub fn from_string(s: &str) -> Result<NixPath, ParseNixPathError> {
+impl StorePath {
+    pub fn from_string(s: &str) -> Result<StorePath, ParseStorePathError> {
         // the whole string needs to be at least:
         //
         // - 32 characters (encoded hash)
         // - 1 dash
         // - 1 character for the name
         if s.len() < ENCODED_DIGEST_SIZE + 2 {
-            return Err(ParseNixPathError::InvalidName("".to_string()));
+            return Err(ParseStorePathError::InvalidName("".to_string()));
         }
 
         let digest = match NIXBASE32.decode(s[..ENCODED_DIGEST_SIZE].as_bytes()) {
             Ok(decoded) => decoded,
             Err(decoder_error) => {
-                return Err(ParseNixPathError::InvalidHashEncoding(decoder_error))
+                return Err(ParseStorePathError::InvalidHashEncoding(decoder_error))
             }
         };
 
         if s.as_bytes()[ENCODED_DIGEST_SIZE] != b'-' {
-            return Err(ParseNixPathError::MissingDash());
+            return Err(ParseStorePathError::MissingDash());
         }
 
-        NixPath::validate_characters(&s[ENCODED_DIGEST_SIZE + 2..])?;
+        StorePath::validate_characters(&s[ENCODED_DIGEST_SIZE + 2..])?;
 
-        Ok(NixPath {
+        Ok(StorePath {
             name: s[ENCODED_DIGEST_SIZE + 1..].to_string(),
             digest: digest.try_into().expect("size is known"),
         })
     }
 
-    /// Construct a NixPath from an absolute store path string.
+    /// Construct a [StorePath] from an absolute store path string.
     /// That is a string starting with the store prefix (/nix/store)
-    pub fn from_absolute_path(s: &str) -> Result<NixPath, ParseNixPathError> {
+    pub fn from_absolute_path(s: &str) -> Result<StorePath, ParseStorePathError> {
         match s.strip_prefix(STORE_DIR_WITH_SLASH) {
             Some(s_stripped) => Self::from_string(s_stripped),
-            None => Err(ParseNixPathError::MissingStoreDir()),
+            None => Err(ParseStorePathError::MissingStoreDir()),
         }
     }
 
-    // Converts the NixPath to an absolute store path string.
+    // Converts the [StorePath] to an absolute store path string.
     /// That is a string starting with the store prefix (/nix/store)
     pub fn to_absolute_path(&self) -> String {
         format!("{}/{}", STORE_DIR, self)
     }
 
-    fn validate_characters(s: &str) -> Result<(), ParseNixPathError> {
+    fn validate_characters(s: &str) -> Result<(), ParseStorePathError> {
         for c in s.chars() {
             if c.is_ascii_alphanumeric()
                 || c == '-'
@@ -90,14 +90,14 @@ impl NixPath {
                 continue;
             }
 
-            return Err(ParseNixPathError::InvalidName(s.to_string()));
+            return Err(ParseStorePathError::InvalidName(s.to_string()));
         }
 
         Ok(())
     }
 }
 
-impl fmt::Display for NixPath {
+impl fmt::Display for StorePath {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
@@ -111,9 +111,9 @@ impl fmt::Display for NixPath {
 #[cfg(test)]
 mod tests {
     use crate::nixbase32::NIXBASE32;
-    use crate::nixpath::{DIGEST_SIZE, ENCODED_DIGEST_SIZE};
+    use crate::store_path::{DIGEST_SIZE, ENCODED_DIGEST_SIZE};
 
-    use super::{NixPath, ParseNixPathError};
+    use super::{ParseStorePathError, StorePath};
 
     #[test]
     fn encoded_digest_size() {
@@ -125,7 +125,7 @@ mod tests {
         let example_nix_path_str =
             "00bgd045z0d4icpbc2yyz4gx48ak44la-net-tools-1.60_p20170221182432";
         let nixpath =
-            NixPath::from_string(&example_nix_path_str).expect("Error parsing example string");
+            StorePath::from_string(&example_nix_path_str).expect("Error parsing example string");
 
         let expected_digest: [u8; DIGEST_SIZE] = [
             0x8a, 0x12, 0x32, 0x15, 0x22, 0xfd, 0x91, 0xef, 0xbd, 0x60, 0xeb, 0xb2, 0x48, 0x1a,
@@ -140,19 +140,19 @@ mod tests {
 
     #[test]
     fn invalid_hash_length() {
-        NixPath::from_string("00bgd045z0d4icpbc2yy-net-tools-1.60_p20170221182432")
+        StorePath::from_string("00bgd045z0d4icpbc2yy-net-tools-1.60_p20170221182432")
             .expect_err("No error raised.");
     }
 
     #[test]
     fn invalid_encoding_hash() {
-        NixPath::from_string("00bgd045z0d4icpbc2yyz4gx48aku4la-net-tools-1.60_p20170221182432")
+        StorePath::from_string("00bgd045z0d4icpbc2yyz4gx48aku4la-net-tools-1.60_p20170221182432")
             .expect_err("No error raised.");
     }
 
     #[test]
     fn more_than_just_the_bare_nix_store_path() {
-        NixPath::from_string(
+        StorePath::from_string(
             "00bgd045z0d4icpbc2yyz4gx48aku4la-net-tools-1.60_p20170221182432/bin/arp",
         )
         .expect_err("No error raised.");
@@ -160,7 +160,7 @@ mod tests {
 
     #[test]
     fn no_dash_between_hash_and_name() {
-        NixPath::from_string("00bgd045z0d4icpbc2yyz4gx48ak44lanet-tools-1.60_p20170221182432")
+        StorePath::from_string("00bgd045z0d4icpbc2yyz4gx48ak44lanet-tools-1.60_p20170221182432")
             .expect_err("No error raised.");
     }
 
@@ -168,9 +168,9 @@ mod tests {
     fn absolute_path() {
         let example_nix_path_str =
             "00bgd045z0d4icpbc2yyz4gx48ak44la-net-tools-1.60_p20170221182432";
-        let nixpath_expected = NixPath::from_string(&example_nix_path_str).expect("must parse");
+        let nixpath_expected = StorePath::from_string(&example_nix_path_str).expect("must parse");
 
-        let nixpath_actual = NixPath::from_absolute_path(
+        let nixpath_actual = StorePath::from_absolute_path(
             "/nix/store/00bgd045z0d4icpbc2yyz4gx48ak44la-net-tools-1.60_p20170221182432",
         )
         .expect("must parse");
@@ -186,8 +186,8 @@ mod tests {
     #[test]
     fn absolute_path_missing_prefix() {
         assert_eq!(
-            ParseNixPathError::MissingStoreDir(),
-            NixPath::from_absolute_path("foobar-123").expect_err("must fail")
+            ParseStorePathError::MissingStoreDir(),
+            StorePath::from_absolute_path("foobar-123").expect_err("must fail")
         );
     }
 }
diff --git a/tvix/store/src/tests/pathinfo.rs b/tvix/store/src/tests/pathinfo.rs
index 8f4e9d399084..a278cf5e8eb0 100644
--- a/tvix/store/src/tests/pathinfo.rs
+++ b/tvix/store/src/tests/pathinfo.rs
@@ -1,6 +1,6 @@
 use crate::{
-    nixpath::{NixPath, ParseNixPathError},
     proto::{self, Node, PathInfo, ValidatePathInfoError},
+    store_path::{ParseStorePathError, StorePath},
 };
 use lazy_static::lazy_static;
 use test_case::test_case;
@@ -30,7 +30,10 @@ const DUMMY_NAME: &str = "00000000000000000000000000000000-dummy";
     Err(ValidatePathInfoError::NoNodePresent());
     "No node 2"
 )]
-fn validate_no_node(t_node: Option<proto::Node>, t_result: Result<NixPath, ValidatePathInfoError>) {
+fn validate_no_node(
+    t_node: Option<proto::Node>,
+    t_result: Result<StorePath, ValidatePathInfoError>,
+) {
     // construct the PathInfo object
     let p = PathInfo {
         node: t_node,
@@ -45,7 +48,7 @@ fn validate_no_node(t_node: Option<proto::Node>, t_result: Result<NixPath, Valid
         digest: DUMMY_DIGEST.to_vec(),
         size: 0,
     },
-    Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed"));
+    Ok(StorePath::from_string(DUMMY_NAME).expect("must succeed"));
     "ok"
 )]
 #[test_case(
@@ -65,13 +68,13 @@ fn validate_no_node(t_node: Option<proto::Node>, t_result: Result<NixPath, Valid
     },
     Err(ValidatePathInfoError::InvalidNodeName(
         "invalid".to_string(),
-        ParseNixPathError::InvalidName("".to_string())
+        ParseStorePathError::InvalidName("".to_string())
     ));
     "invalid node name"
 )]
 fn validate_directory(
     t_directory_node: proto::DirectoryNode,
-    t_result: Result<NixPath, ValidatePathInfoError>,
+    t_result: Result<StorePath, ValidatePathInfoError>,
 ) {
     // construct the PathInfo object
     let p = PathInfo {
@@ -90,7 +93,7 @@ fn validate_directory(
         size: 0,
         executable: false,
     },
-    Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed"));
+    Ok(StorePath::from_string(DUMMY_NAME).expect("must succeed"));
     "ok"
 )]
 #[test_case(
@@ -110,11 +113,11 @@ fn validate_directory(
     },
     Err(ValidatePathInfoError::InvalidNodeName(
         "invalid".to_string(),
-        ParseNixPathError::InvalidName("".to_string())
+        ParseStorePathError::InvalidName("".to_string())
     ));
     "invalid node name"
 )]
-fn validate_file(t_file_node: proto::FileNode, t_result: Result<NixPath, ValidatePathInfoError>) {
+fn validate_file(t_file_node: proto::FileNode, t_result: Result<StorePath, ValidatePathInfoError>) {
     // construct the PathInfo object
     let p = PathInfo {
         node: Some(Node {
@@ -130,7 +133,7 @@ fn validate_file(t_file_node: proto::FileNode, t_result: Result<NixPath, Validat
         name: DUMMY_NAME.to_string(),
         ..Default::default()
     },
-    Ok(NixPath::from_string(DUMMY_NAME).expect("must succeed"));
+    Ok(StorePath::from_string(DUMMY_NAME).expect("must succeed"));
     "ok"
 )]
 #[test_case(
@@ -140,13 +143,13 @@ fn validate_file(t_file_node: proto::FileNode, t_result: Result<NixPath, Validat
     },
     Err(ValidatePathInfoError::InvalidNodeName(
         "invalid".to_string(),
-        ParseNixPathError::InvalidName("".to_string())
+        ParseStorePathError::InvalidName("".to_string())
     ));
     "invalid node name"
 )]
 fn validate_symlink(
     t_symlink_node: proto::SymlinkNode,
-    t_result: Result<NixPath, ValidatePathInfoError>,
+    t_result: Result<StorePath, ValidatePathInfoError>,
 ) {
     // construct the PathInfo object
     let p = PathInfo {
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