// checkContent check rule content for problems
func checkContent(r *rules.Rule) []*Problem {
var result []*Problem
for respId, resp := range r.Responses {
sectionId := "@RESPONSE"
if respId != rules.DEFAULT {
sectionId += ":" + respId
}
if resp.File != "" && resp.Content != "" {
result = append(result,
&Problem{
Type: PROBLEM_ERR,
Info: "Response body have two sources",
Desc: fmtc.Sprintf("You define two different sources for response body (file and content in response section) in section %s. Please use only one source (file OR content in response section).", sectionId),
},
)
}
if resp.URL != "" && resp.Content != "" {
result = append(result,
&Problem{
Type: PROBLEM_ERR,
Info: "Response body have two sources",
Desc: fmtc.Sprintf("You define two different sources for response body (url and content in response section) in section %s. Please use only one source (url OR content in response section).", sectionId),
},
)
}
if resp.File == "" && resp.Content == "" && resp.URL != "" {
if resp.Code == 200 || resp.Code == 0 {
result = append(result,
&Problem{
Type: PROBLEM_ERR,
Info: "Response body is empty",
Desc: fmtc.Sprintf("Section %s doesn't contains any response data.", sectionId),
},
)
}
}
if resp.File != "" && !fsutil.IsExist(resp.File) {
result = append(result,
&Problem{
Type: PROBLEM_ERR,
Info: "File with response is not exist",
Desc: fmtc.Sprintf("File %s defined in %s section is not exist.", resp.File, sectionId),
},
)
} else {
if resp.File != "" && !fsutil.IsReadable(resp.File) {
result = append(result,
&Problem{
Type: PROBLEM_ERR,
Info: "File with response is not readable",
Desc: fmtc.Sprintf("File %s defined in %s section is not readable.", resp.File, sectionId),
},
)
}
}
}
return result
}
// findFile try to find log file
func findFile(file string) string {
if fsutil.IsExist(file) {
return file
}
configPath := fsutil.ProperPath("FRS", confPaths)
if configPath == "" {
return file
}
config, err := knf.Read(configPath)
logDir := config.GetS("data:log-dir")
if err != nil || logDir == "" {
return file
}
if !strings.Contains(file, ".log") {
file += ".log"
}
if fsutil.CheckPerms("FRS", path.Join(logDir, file)) {
return path.Join(logDir, file)
}
return file
}
// Check check rule or all rules for some service
func Check(target string) error {
if target == "" {
return errors.New("You must difine mock file or service name")
}
targetService, targetMock, targetDir := rules.ParsePath(target)
serviceDir := path.Join(knf.GetS(DATA_RULE_DIR), targetService)
if !fsutil.IsExist(serviceDir) {
return fmtc.Errorf("Service %s is not exist", targetService)
}
var ruleInfoSlice []*RuleInfo
if targetMock != "" {
ruleInfoSlice = append(ruleInfoSlice, &RuleInfo{targetService, targetMock, targetDir})
} else {
mockFiles := fsutil.ListAllFiles(serviceDir, true,
&fsutil.ListingFilter{MatchPatterns: []string{"*.mock"}},
)
for _, mockFile := range mockFiles {
mockPath := path.Join(targetService, strings.Replace(mockFile, ".mock", "", -1))
_, targetMock, targetDir := rules.ParsePath(mockPath)
ruleInfoSlice = append(ruleInfoSlice, &RuleInfo{targetService, targetMock, targetDir})
}
}
if len(ruleInfoSlice) == 0 {
fmtc.Println("\n{y}No mock's were found{!}\n")
return nil
}
var maxProblemType = PROBLEM_NONE
for _, rule := range ruleInfoSlice {
maxProblemType = mathutil.MaxU8(checkRule(rule), maxProblemType)
}
if maxProblemType > PROBLEM_NONE {
fmtutil.Separator(false)
}
switch maxProblemType {
case PROBLEM_NONE:
fmtc.Printf("\n{g}%s{!}\n\n", okMessages[rand.Int(len(okMessages))])
case PROBLEM_WARN:
fmtc.Printf("{y}%s{!}\n\n", warnMessages[rand.Int(len(warnMessages))])
case PROBLEM_ERR:
fmtc.Printf("{r}%s{!}\n\n", errorMessages[rand.Int(len(errorMessages))])
}
return nil
}
func Make(name string) error {
if !fsutil.IsWritable(knf.GetS(DATA_RULE_DIR)) {
return fmt.Errorf("Directory %s must be writable.", knf.GetS(DATA_RULE_DIR))
}
if name == "" {
return errors.New("You must difine mock file name (service1/mock1 for example)")
}
if !strings.Contains(name, "/") {
return errors.New("You must difine mock file name as <service-id>/<mock-name>.")
}
template := knf.GetS(TEMPLATE_PATH)
ruleDir := knf.GetS(DATA_RULE_DIR)
dirName := path.Dir(name)
fullPath := path.Join(ruleDir, name)
if !strings.Contains(fullPath, ".mock") {
fullPath += ".mock"
}
if fsutil.IsExist(fullPath) {
return fmt.Errorf("File %s already exist\n", fullPath)
}
if template == "" || !fsutil.CheckPerms("FRS", template) {
return createMock(MOCK_TEMPLATE, dirName, fullPath)
}
templData, err := ioutil.ReadFile(template)
if err != nil {
return fmt.Errorf("Can't read template content from %s: %v", template, err)
}
return createMock(string(templData), dirName, fullPath)
}
// Load load and parse all rules
func (obs *Observer) Load() bool {
var ok = true
for _, r := range obs.uriMap {
if !fsutil.IsExist(r.Path) {
delete(obs.uriMap, r.Request.URI)
delete(obs.wcMap, r.Path)
delete(obs.errMap, r.Path)
delete(obs.pathMap, r.Path)
delete(obs.nameMap[r.Service], r.FullName)
// If no one rule found for service, remove it's own map
if len(obs.nameMap[r.Service]) == 0 {
delete(obs.nameMap, r.Service)
}
log.Info("Rule %s unloaded (mock file deleted)", r.PrettyPath)
continue
}
mtime, _ := fsutil.GetMTime(r.Path)
if r.ModTime.UnixNano() != mtime.UnixNano() {
rule, err := Parse(obs.ruleDir, r.Service, r.Dir, r.Name)
if err != nil {
log.Error(err.Error())
ok = false
continue
}
// URI can be changed, remove rule from uri map anyway
delete(obs.uriMap, r.Request.URI)
delete(obs.errMap, r.Path)
if r.IsWildcard {
delete(obs.wcMap, r.Path)
}
obs.uriMap[rule.Request.URI] = rule
obs.pathMap[rule.Path] = rule
if rule.IsWildcard {
obs.wcMap[rule.Path] = rule
}
log.Info("Rule %s reloaded", rule.PrettyPath)
}
}
if !fsutil.CheckPerms("DRX", obs.ruleDir) {
log.Error("Can't read directory with rules (%s)", obs.ruleDir)
return false
}
rules := fsutil.ListAllFiles(
obs.ruleDir, true,
&fsutil.ListingFilter{
MatchPatterns: []string{"*.mock"},
},
)
if len(rules) == 0 {
return ok
}
if !obs.checkRules(rules) {
ok = false
}
return ok
}
