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Improve parsing of hydra-build-products

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This commit is contained in:
Eelco Dolstra 2015-06-19 17:20:20 +02:00
parent e13477bdf2
commit 81abb6e166
1 changed files with 31 additions and 20 deletions
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51
src/hydra-queue-runner/build-result.cc
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@ -2,6 +2,7 @@
#include "store-api.hh"
#include "misc.hh"
#include "util.hh"
#include "regex.hh"
using namespace nix;
@ -26,6 +27,15 @@ BuildResult getBuildResult(std::shared_ptr<StoreAPI> store, const Derivation & d
/* Get build products. */
bool explicitProducts = false;
Regex regex(
"(([a-zA-Z0-9_-]+)" // type (e.g. "doc")
"[[:space:]]+"
"([a-zA-Z0-9_-]+)" // subtype (e.g. "readme")
"[[:space:]]+"
"(\"[^\"]+\"|[^[:space:]\"]+))" // path (may be quoted)
"([[:space:]]+([^[:space:]]+))?" // entry point
, true);
for (auto & output : outputs) {
Path failedFile = output + "/nix-support/failed";
if (pathExists(failedFile)) res.failed = true;
@ -35,33 +45,33 @@ BuildResult getBuildResult(std::shared_ptr<StoreAPI> store, const Derivation & d
explicitProducts = true;
/* For security, resolve symlinks. */
productsFile = canonPath(productsFile, true);
try {
productsFile = canonPath(productsFile, true);
} catch (Error & e) { continue; }
if (!isInStore(productsFile)) continue;
// FIXME: handle I/O errors
string contents;
try {
contents = readFile(productsFile);
} catch (Error & e) { continue; }
auto contents = readFile(productsFile);
auto lines = tokenizeString<Strings>(contents, "\n");
for (auto & line : lines) {
for (auto & line : tokenizeString<Strings>(contents, "\n")) {
BuildProduct product;
auto words = tokenizeString<Strings>(line);
if (words.size() < 3) continue;
product.type = words.front(); words.pop_front();
product.subtype = words.front(); words.pop_front();
if (string(words.front(), 0, 1) == "\"") {
// FIXME:
throw Error("FIXME");
} else {
product.path = words.front(); words.pop_front();
}
product.defaultPath = words.empty() ? "" : words.front();
Regex::Subs subs;
if (!regex.matches(line, subs)) continue;
product.type = subs[1];
product.subtype = subs[2];
product.path = subs[3][0] == '"' ? string(subs[3], 1, subs[3].size() - 2) : subs[3];
product.defaultPath = subs[5];
/* Ensure that the path exists and points into the Nix
store. */
if (product.path == "" || product.path[0] != '/') continue;
product.path = canonPath(product.path, true);
try {
product.path = canonPath(product.path, true);
} catch (Error & e) { continue; }
if (!isInStore(product.path) || !pathExists(product.path)) continue;
/* FIXME: check that the path is in the input closure
@ -106,8 +116,9 @@ BuildResult getBuildResult(std::shared_ptr<StoreAPI> store, const Derivation & d
for (auto & output : outputs) {
Path p = output + "/nix-support/hydra-release-name";
if (!pathExists(p)) continue;
// FIXME: handle I/O error
res.releaseName = trim(readFile(p));
try {
res.releaseName = trim(readFile(p));
} catch (Error & e) { continue; }
// FIXME: validate release name
}