#Skipped 1 function(s) with unsupported types: build-and-push after dagger functions

1 messages · Page 1 of 1 (latest)

cursive lily
#

dagger functions is not showing the function that supposed to be in the main.go. Version 0.19.9 mac with M1. Is there a known issue with this?

worn herald
#

Not I'm aware of. Could you share a partial view of the main.go with the missing function by any chance?

#

but based on the error message in the title, I guess the issue is the return type of the function. It should be a type from the core dagger or defined in the module itself. But for instance it can't return a type defined in a dependency.

cursive lily
#

package main

import (
"context"
"fmt"
)

type Cicd struct{}

// BuildAndPush takes the source code, builds the Dockerfile, and pushes to Harbor
func (m *Cicd) BuildAndPush(
ctx context.Context,
src *Directory, // Dagger will pass the project root here
harborUrl string, // e.g. harbor.example.com
repoPath string, // e.g. my-project/my-app
username string,
password *Secret, // This ensures the password is never logged
) (string, error) {

worn herald
# 
package main

import (
    "context"
    "dagger/cicd/internal/dagger"
)

type Cicd struct{}

// BuildAndPush takes the source code, builds the Dockerfile, and pushes to Harbor
func (m Cicd) BuildAndPush(
    ctx context.Context,
    srcDirectory, // Dagger will pass the project root here
    harborUrl string, // e.g. harbor.example.com
    repoPath string, // e.g. my-project/my-app
    username string,
    password *dagger.Secret, // This ensures the password is never logged
) (string, error) {
    return "", nil
}

The type of password is not good, it should be *dagger.Secret and for that you need to add the import dagger/cicd/internal/dagger

# 
$ dagger functions
✔ connect 0.2s
✔ load module: . 0.8s

Name             Description
build-and-push   BuildAndPush takes the source code, builds the Dockerfile, and pushes to Harbor
cursive lily
#

oh I see! Cool. Thank you!

#

still getting the same message 🙁

#

this is the full module code ... package main

import (
"context"
"fmt"
"dagger/cicd/internal/dagger"
)

type Cicd struct{}

// BuildAndPush takes the source code, builds the Dockerfile, and pushes to Harbor
func (m *Cicd) BuildAndPush(
ctx context.Context,
src *Directory, // Dagger will pass the project root here
harborUrl string, // e.g. harbor.example.com
repoPath string, // e.g. my-project/my-app
username string,
password *dagger.Secret,
) (string, error) {

    // 1. Build the image
    // This automatically looks for "Dockerfile" in the 'src' directory
    img := src.DockerBuild()

    // 2. Authenticate with Harbor
    img = img.WithRegistryAuth(harborUrl, username, password)

    // 3. Publish to your registry
    // Tagging it with 'latest' for now
    addr := fmt.Sprintf("%s/%s:latest", harborUrl, repoPath)

    img.Publish(ctx, addr)
    return "", nil

}

worn herald
# 
package main

import (
    "context"
    "dagger/cicd/internal/dagger"
    "fmt"
)

type Cicd struct{}

// BuildAndPush takes the source code, builds the Dockerfile, and pushes to Harbor
func (m Cicd) BuildAndPush(
    ctx context.Context,
    src *dagger.Directory, // Dagger will pass the project root here
    harborUrl string, // e.g. harbor.example.com
    repoPath string, // e.g. my-project/my-app
    username string,
    password *dagger.Secret,
) (string, error) {

    // 1. Build the image
    // This automatically looks for "Dockerfile" in the 'src' directory
    img := src.DockerBuild()

    // 2. Authenticate with Harbor
    img = img.WithRegistryAuth(harborUrl, username, password)

    // 3. Publish to your registry
    // Tagging it with 'latest' for now
    addr := fmt.Sprintf("%s/%s:latest", harborUrl, repoPath)

    img.Publish(ctx, addr)
    return "", nil
}

The problem is your src argument, it should be a *dagger.Directory