Anonymous avatar Anonymous committed 15470c6 Merge

Merge branch 'pw/p4-various-fixes'

* pw/p4-various-fixes:
git p4: remove unneeded cmd initialization
git p4: fix labelDetails typo in exception
git p4 test: display unresolvable host error
git p4: catch p4 errors when streaming file contents
git p4: handle servers without move support
git p4: catch p4 describe errors

Comments (0)

Files changed (3)

     p.communicate()
     return p.returncode == 0
 
+def p4_has_move_command():
+    """See if the move command exists, that it supports -k, and that
+       it has not been administratively disabled.  The arguments
+       must be correct, but the filenames do not have to exist.  Use
+       ones with wildcards so even if they exist, it will fail."""
+
+    if not p4_has_command("move"):
+        return False
+    cmd = p4_build_cmd(["move", "-k", "@from", "@to"])
+    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    (out, err) = p.communicate()
+    # return code will be 1 in either case
+    if err.find("Invalid option") >= 0:
+        return False
+    if err.find("disabled") >= 0:
+        return False
+    # assume it failed because @... was invalid changelist
+    return True
+
 def system(cmd):
     expand = isinstance(cmd,basestring)
     if verbose:
 def p4_move(src, dest):
     p4_system(["move", "-k", wildcard_encode(src), wildcard_encode(dest)])
 
+def p4_describe(change):
+    """Make sure it returns a valid result by checking for
+       the presence of field "time".  Return a dict of the
+       results."""
+
+    ds = p4CmdList(["describe", "-s", str(change)])
+    if len(ds) != 1:
+        die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds)))
+
+    d = ds[0]
+
+    if "p4ExitCode" in d:
+        die("p4 describe -s %d exited with %d: %s" % (change, d["p4ExitCode"],
+                                                      str(d)))
+    if "code" in d:
+        if d["code"] == "error":
+            die("p4 describe -s %d returned error code: %s" % (change, str(d)))
+
+    if "time" not in d:
+        die("p4 describe -s %d returned no \"time\": %s" % (change, str(d)))
+
+    return d
+
 #
 # Canonicalize the p4 type and return a tuple of the
 # base type, plus any modifiers.  See "p4 help filetypes"
         self.conflict_behavior = None
         self.isWindows = (platform.system() == "Windows")
         self.exportLabels = False
-        self.p4HasMoveCommand = p4_has_command("move")
+        self.p4HasMoveCommand = p4_has_move_command()
 
     def check(self):
         if len(p4CmdList("opened ...")) > 0:
     # handle another chunk of streaming data
     def streamP4FilesCb(self, marshalled):
 
+        # catch p4 errors and complain
+        err = None
+        if "code" in marshalled:
+            if marshalled["code"] == "error":
+                if "data" in marshalled:
+                    err = marshalled["data"].rstrip()
+        if err:
+            f = None
+            if self.stream_have_file_info:
+                if "depotFile" in self.stream_file:
+                    f = self.stream_file["depotFile"]
+            # force a failure in fast-import, else an empty
+            # commit will be made
+            self.gitStream.write("\n")
+            self.gitStream.write("die-now\n")
+            self.gitStream.close()
+            # ignore errors, but make sure it exits first
+            self.importProcess.wait()
+            if f:
+                die("Error from p4 print for %s: %s" % (f, err))
+            else:
+                die("Error from p4 print: %s" % err)
+
         if marshalled.has_key('depotFile') and self.stream_have_file_info:
             # start of a new file - output the old one first
             self.streamOneP4File(self.stream_file, self.stream_contents)
                     try:
                         tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S")
                     except ValueError:
-                        print "Could not convert label time %s" % labelDetail['Update']
+                        print "Could not convert label time %s" % labelDetails['Update']
                         tmwhen = 1
 
                     when = int(time.mktime(tmwhen))
     def importChanges(self, changes):
         cnt = 1
         for change in changes:
-            description = p4Cmd(["describe", str(change)])
+            description = p4_describe(change)
             self.updateOptionDict(description)
 
             if not self.silent:
 
         # Use time from top-most change so that all git p4 clones of
         # the same p4 repo have the same commit SHA1s.
-        res = p4CmdList("describe -s %d" % newestRevision)
-        newestTime = None
-        for r in res:
-            if r.has_key('time'):
-                newestTime = int(r['time'])
-        if newestTime is None:
-            die("\"describe -s\" on newest change %d did not give a time")
-        details["time"] = newestTime
+        res = p4_describe(newestRevision)
+        details["time"] = res["time"]
 
         self.updateOptionDict(details)
         try:
 
         self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60))
 
-        importProcess = subprocess.Popen(["git", "fast-import"],
-                                         stdin=subprocess.PIPE, stdout=subprocess.PIPE,
-                                         stderr=subprocess.PIPE);
-        self.gitOutput = importProcess.stdout
-        self.gitStream = importProcess.stdin
-        self.gitError = importProcess.stderr
+        self.importProcess = subprocess.Popen(["git", "fast-import"],
+                                              stdin=subprocess.PIPE,
+                                              stdout=subprocess.PIPE,
+                                              stderr=subprocess.PIPE);
+        self.gitOutput = self.importProcess.stdout
+        self.gitStream = self.importProcess.stdin
+        self.gitError = self.importProcess.stderr
 
         if revision:
             self.importHeadRevision(revision)
             self.importP4Labels(self.gitStream, missingP4Labels)
 
         self.gitStream.close()
-        if importProcess.wait() != 0:
+        if self.importProcess.wait() != 0:
             die("fast-import failed: %s" % self.gitError.read())
         self.gitOutput.close()
         self.gitError.close()
         printUsage(commands.keys())
         sys.exit(2)
 
-    cmd = ""
     cmdName = sys.argv[1]
     try:
         klass = commands[cmdName]

t/t9800-git-p4-basic.sh

 	! test_i18ngrep Traceback errs
 '
 
-test_expect_success 'clone bare' '
+# Hide a file from p4d, make sure we catch its complaint.  This won't fail in
+# p4 changes, files, or describe; just in p4 print.  If P4CLIENT is unset, the
+# message will include "Librarian checkout".
+test_expect_success 'exit gracefully for p4 server errors' '
+	test_when_finished "mv \"$db\"/depot/file1,v,hidden \"$db\"/depot/file1,v" &&
+	mv "$db"/depot/file1,v "$db"/depot/file1,v,hidden &&
+	test_when_finished cleanup_git &&
+	test_expect_code 1 git p4 clone --dest="$git" //depot@1 >out 2>err &&
+	test_i18ngrep "Error from p4 print" err
+'
+
+test_expect_success 'clone --bare should make a bare repository' '
 	rm -rf "$git" &&
 	git p4 clone --dest="$git" --bare //depot &&
 	test_when_finished cleanup_git &&
 	)
 '
 
+test_expect_success 'unresolvable host in P4PORT should display error' '
+	test_when_finished cleanup_git &&
+	git p4 clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		P4PORT=nosuchhost:65537 &&
+		export P4PORT &&
+		test_expect_code 1 git p4 sync >out 2>err &&
+		grep "connect to nosuchhost" err
+	)
+'
+
 test_expect_success 'kill p4d' '
 	kill_p4d
 '

t/t9814-git-p4-rename.sh

 	)
 '
 
+# See if configurables can be set, and in particular if the run.move.allow
+# variable exists, which allows admins to disable the "p4 move" command.
+test_expect_success 'p4 configure command and run.move.allow are available' '
+	p4 configure show run.move.allow >out ; retval=$? &&
+	test $retval = 0 &&
+	{
+		egrep ^run.move.allow: out &&
+		test_set_prereq P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW ||
+		true
+	} || true
+'
+
+# If move can be disabled, turn it off and test p4 move handling
+test_expect_success P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW \
+		    'do not use p4 move when administratively disabled' '
+	test_when_finished "p4 configure set run.move.allow=1" &&
+	p4 configure set run.move.allow=0 &&
+	(
+		cd "$cli" &&
+		echo move-disallow-file >move-disallow-file &&
+		p4 add move-disallow-file &&
+		p4 submit -d "add move-disallow-file"
+	) &&
+	test_when_finished cleanup_git &&
+	git p4 clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		git config git-p4.skipSubmitEdit true &&
+		git config git-p4.detectRenames true &&
+		git mv move-disallow-file move-disallow-file-moved &&
+		git commit -m "move move-disallow-file" &&
+		git p4 submit
+	)
+'
+
 test_expect_success 'kill p4d' '
 	kill_p4d
 '
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.