Validation fixes

Dockerfile

@@ -28,7 +28,7 @@ RUN go build ./cmd/ginvalid
 ### ============================ ###
 
 # RUNNER IMAGE
-FROM alpine:3.14
+FROM alpine:3.16
 
 # Runtime deps
 RUN echo http://dl-2.alpinelinux.org/alpine/edge/community/ >> /etc/apk/repositories
@@ -43,9 +43,8 @@ RUN apk --no-cache --no-progress add \
         py3-tomli \
         py3-pip \
         python3-dev \
-        py3-lxml \
-        py3-h5py \
-        py3-numpy
+        py3-numpy \
+        py3-h5py
 
 # Install the BIDS validator
 RUN npm install -g bids-validator
@@ -63,8 +62,7 @@ COPY ./scripts/odml-validate /bin
 COPY ./resources /resources
 
 # Install NIXPy for NIX validation
-# Use master branch until new beta is released
-RUN pip3 install --no-cache-dir -U git+https://github.com/G-Node/nixpy@master
+RUN pip3 install --no-cache-dir nixio
 
 # Copy git-annex from builder image
 COPY --from=binbuilder /git-annex /git-annex
@@ -86,7 +84,6 @@ COPY ./assets /assets
 
 # Test validation
 RUN odml-validate /resources/odmldata.odml
-RUN nixio -h
 RUN nixio validate /resources/nixdata.nix
 RUN bids-validator --version
 

internal/web/ginutils.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
 	"os"
 	"os/user"
 	"path/filepath"
@@ -494,3 +495,19 @@ func remoteCommitCheckout(gitdir, hash string) error {
 	}
 	return nil
 }
+
+// getRepoCommit uses a gin client connection to query the latest commit
+// of a provided gin repository and returns either an error or
+// the commit hash as a string.
+func getRepoCommit(client *ginclient.Client, repo string) (string, error) {
+	reqpath := fmt.Sprintf("api/v1/repos/%s/commits/refs/heads/master", repo)
+	resp, err := client.Get(reqpath)
+	if err != nil {
+		return "", fmt.Errorf("failed to get latest commit hash for %q: %s", repo, err.Error())
+	}
+	data, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", fmt.Errorf("failed to read latest commit hash from response for %q: %s", repo, err.Error())
+	}
+	return string(data), nil
+}