/
variable.go
237 lines (213 loc) · 5.96 KB
/
variable.go
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package sanity
import (
"regexp"
"github.com/go-gorp/gorp"
"github.com/ovh/cds/engine/api/application"
"github.com/ovh/cds/engine/api/database"
"github.com/ovh/cds/engine/api/environment"
"github.com/ovh/cds/engine/api/project"
"github.com/ovh/cds/engine/log"
"github.com/ovh/cds/sdk"
)
func loadUsedVariables(tx gorp.SqlExecutor, a *sdk.Action) ([]string, []string, []string, []string, error) {
projectVarReg := regexp.MustCompile(`{{\.cds\.proj\.(.*?)}}`)
appVarReg := regexp.MustCompile(`{{\.cds\.app\.(.*?)}}`)
envVarReg := regexp.MustCompile(`{{\.cds\.env\.(.*?)}}`)
badVarReg := regexp.MustCompile(`{{cds.*}}`)
var pvars, avars, evars, badvars []string
var pmap, amap, emap, badmap map[string]int
pmap = make(map[string]int)
amap = make(map[string]int)
emap = make(map[string]int)
badmap = make(map[string]int)
for _, p := range a.Parameters {
allloc := projectVarReg.FindAllIndex([]byte(p.Value), -1)
for _, loc := range allloc {
match := p.Value[loc[0]+len("{{.cds.proj.") : loc[1]-2]
pmap[match] = 1
}
allloc = appVarReg.FindAllIndex([]byte(p.Value), -1)
for _, loc := range allloc {
match := p.Value[loc[0]+len("{{.cds.app.") : loc[1]-2]
amap[match] = 1
}
allloc = envVarReg.FindAllIndex([]byte(p.Value), -1)
for _, loc := range allloc {
match := p.Value[loc[0]+len("{{.cds.env.") : loc[1]-2]
emap[match] = 1
}
allloc = badVarReg.FindAllIndex([]byte(p.Value), -1)
for _, loc := range allloc {
match := p.Value[loc[0]:loc[1]]
badmap[match] = 1
}
}
for _, child := range a.Actions {
cpvars, cavars, cevars, cbadvars, err := loadUsedVariables(tx, &child)
if err != nil {
return nil, nil, nil, nil, err
}
for _, v := range cpvars {
pmap[v] = 1
}
for _, v := range cavars {
amap[v] = 1
}
for _, v := range cevars {
emap[v] = 1
}
for _, v := range cbadvars {
badmap[v] = 1
}
}
for key := range pmap {
pvars = append(pvars, key)
}
for key := range amap {
avars = append(avars, key)
}
for key := range emap {
evars = append(evars, key)
}
for key := range badmap {
badvars = append(badvars, key)
}
return pvars, avars, evars, badvars, nil
}
// For each project variable used, check it's present in project variables
func checkProjectVariables(db database.Querier, vars []string, p *sdk.Project, pip *sdk.Pipeline, a *sdk.Action) ([]sdk.Warning, error) {
var warnings []sdk.Warning
var err error
p.Variable, err = project.GetAllVariableInProject(db, p.ID)
if err != nil {
return nil, err
}
for _, m := range vars {
found := false
for _, v := range p.Variable {
if m == v.Name {
found = true
break
}
}
if !found {
log.Warning("Variable %s was not found in project %s !\n", m, p.Key)
w := sdk.Warning{
ID: ProjectVariableDoesNotExist,
MessageParam: map[string]string{
"ActionName": a.Name,
"PipelineName": pip.Name,
"ProjectKey": p.Key,
"VarName": m,
},
}
w.Action.ID = a.ID
warnings = append(warnings, w)
}
}
return warnings, nil
}
// For each application variable used, check it's present in application where pipeline is used
func checkApplicationVariables(db database.Querier, vars []string, project *sdk.Project, pip *sdk.Pipeline, a *sdk.Action) ([]sdk.Warning, error) {
var warnings []sdk.Warning
// Load all application where pipeline is attached
apps, err := application.LoadApplicationByPipeline(db, pip.ID)
if err != nil {
return nil, err
}
// For all apps, load variables and check all used vars
for _, app := range apps {
avars, err := application.GetAllVariableByID(db, app.ID)
if err != nil {
return nil, err
}
// Check all used variables with application variables
for _, m := range vars {
found := false
for _, av := range avars {
if av.Name == m {
found = true
break
}
}
if !found {
log.Warning("Variable %s was not found in application %s/%s !\n", m, project.Key, app.Name)
w := sdk.Warning{
ID: ApplicationVariableDoesNotExist,
MessageParam: map[string]string{
"ActionName": a.Name,
"PipelineName": pip.Name,
"ProjectKey": project.Key,
"VarName": m,
"AppName": app.Name,
},
}
w.Action.ID = a.ID
w.Application.ID = app.ID
w.Pipeline.ID = pip.ID
w.Project.ID = project.ID
warnings = append(warnings, w)
}
}
}
return warnings, nil
}
// For each environment variable used:
// Add a warning for each variable if pipeline type is BuildPipeline
// Add a warning for each variable used but not presend in environment variables
func checkEnvironmentVariables(db database.Querier, vars []string, project *sdk.Project, pip *sdk.Pipeline, a *sdk.Action) ([]sdk.Warning, error) {
var warnings []sdk.Warning
// If it's a build pipeline, it cannot use environment variables at all
if pip.Type == sdk.BuildPipeline {
for _, v := range vars {
w := sdk.Warning{
ID: CannotUseEnvironmentVariable,
MessageParam: map[string]string{
"ActionName": a.Name,
"PipelineName": pip.Name,
"ProjectKey": project.Key,
"VarName": v,
},
}
w.Action.ID = a.ID
warnings = append(warnings, w)
}
return warnings, nil
}
// Load all project environment and check them
envs, err := environment.LoadEnvironments(db, project.Key, true, &sdk.User{Admin: true})
if err != nil {
return nil, err
}
// Then check all used vars for each environment
for _, v := range vars {
foundInAll := true
for _, env := range envs {
found := false
for _, ev := range env.Variable {
if v == ev.Name {
found = true
}
}
if !found {
foundInAll = false
break
}
}
// If not found in all environments, add warning
if !foundInAll {
w := sdk.Warning{
ID: EnvironmentVariableDoesNotExist,
MessageParam: map[string]string{
"ActionName": a.Name,
"PipelineName": pip.Name,
"ProjectKey": project.Key,
"VarName": v,
},
}
w.Action.ID = a.ID
warnings = append(warnings, w)
}
}
return warnings, nil
}