commit baeaadbf2829e5dfa102657d0ac994f51b8a40db · veryroundbird.house/core

+17 -4

spindle/db/db.go

···

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       package db

     

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       import "database/sql"

     

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       import (

     

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       	"database/sql"

     

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       	_ "github.com/mattn/go-sqlite3"

     

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       )

     

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       type DB struct {

     

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       	*sql.DB

     
···

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       		);

     

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       		create table if not exists pipelines (

     

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       			rkey text not null,

     

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       			pipeline text not null, -- json

     

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       			primary key rkey

     

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       			at_uri text not null,

     

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       			status text not null,

     

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       +
       

     

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       			-- only set if status is 'failed'

     

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       			error text,

     

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       			exit_code integer,

     

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       			started_at timestamp not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),

     

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       			updated_at timestamp not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),

     

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       			finished_at timestamp,

     

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       			primary key (at_uri)

     

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       		);

     

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       	`)

     

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       	if err != nil {

+124 -34

spindle/db/pipelines.go

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       import (

     

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       	"fmt"

     

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       	"time"

     

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       	"tangled.sh/tangled.sh/core/api/tangled"

     

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       	"tangled.sh/tangled.sh/core/knotserver/notifier"

     

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       )

     

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       type PipelineStatus string

     

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       var (

     

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       	PipelinePending   PipelineStatus = "pending"

     

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       	PipelineRunning   PipelineStatus = "running"

     

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       	PipelineFailed    PipelineStatus = "failed"

     

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       	PipelineTimeout   PipelineStatus = "timeout"

     

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       	PipelineCancelled PipelineStatus = "cancelled"

     

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       	PipelineSuccess   PipelineStatus = "success"

     

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       )

     

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       type Pipeline struct {

     

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       	Rkey         string

     

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       	PipelineJson string

     

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       	Rkey   string         `json:"rkey"`

     

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       	Knot   string         `json:"knot"`

     

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       	Status PipelineStatus `json:"status"`

     

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       	// only if Failed

     

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       	Error    string `json:"error"`

     

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       	ExitCode int    `json:"exit_code"`

     

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       	StartedAt  time.Time `json:"started_at"`

     

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       	UpdatedAt  time.Time `json:"updated_at"`

     

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       	FinishedAt time.Time `json:"finished_at"`

     

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       }

     

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       func (d *DB) InsertPipeline(pipeline Pipeline) error {

     

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       	_, err := d.Exec(

     

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       		`insert into pipelines (rkey, nsid, event) values (?, ?, ?)`,

     

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       		pipeline.Rkey,

     

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       		pipeline.PipelineJson,

     

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       	)

     

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       func (p Pipeline) AsRecord() *tangled.PipelineStatus {

     

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       	exitCode64 := int64(p.ExitCode)

     

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       	finishedAt := p.FinishedAt.String()

     

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       	return &tangled.PipelineStatus{

     

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       		Pipeline: fmt.Sprintf("at://%s/%s", p.Knot, p.Rkey),

     

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       		Status:   string(p.Status),

     

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       		ExitCode: &exitCode64,

     

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       		Error:    &p.Error,

     

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       		StartedAt:  p.StartedAt.String(),

     

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       		UpdatedAt:  p.UpdatedAt.String(),

     

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       		FinishedAt: &finishedAt,

     

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       	}

     

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       }

     

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       	return err

     

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       func pipelineAtUri(rkey, knot string) string {

     

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       	return fmt.Sprintf("at://%s/did:web:%s/%s", tangled.PipelineStatusNSID, knot, rkey)

     

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       }

     

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       func (d *DB) GetPipeline(rkey, cursor string) (Pipeline, error) {

     

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       	whereClause := "where rkey = ?"

     

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       	args := []any{rkey}

     

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       func (db *DB) CreatePipeline(rkey, knot string, n *notifier.Notifier) error {

     

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       	_, err := db.Exec(`

     

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       		insert into pipelines (at_uri, status)

     

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       		values (?, ?)

     

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       	`, pipelineAtUri(rkey, knot), PipelinePending)

     

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       	if cursor != "" {

     

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       		whereClause += " and rkey > ?"

     

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       		args = append(args, cursor)

     

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       	if err != nil {

     

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       		return err

     

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       	}

     

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       	n.NotifyAll()

     

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       	return nil

     

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       }

     

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       	query := fmt.Sprintf(`

     

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       		select rkey, pipeline

     

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       		from pipelines

     

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       		%s

     

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       		limit 1

     

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       	`, whereClause)

     

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       func (db *DB) MarkPipelineRunning(rkey, knot string, n *notifier.Notifier) error {

     

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       	_, err := db.Exec(`

     

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       			update pipelines

     

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       			set status = ?, updated_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')

     

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       			where at_uri = ?

     

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       		`, PipelineRunning, pipelineAtUri(rkey, knot))

     

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       	row := d.QueryRow(query, args...)

     

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       	if err != nil {

     

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       		return err

     

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       	}

     

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       	n.NotifyAll()

     

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       	return nil

     

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       }

     

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       func (db *DB) MarkPipelineFailed(rkey, knot string, exitCode int, errorMsg string, n *notifier.Notifier) error {

     

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       	_, err := db.Exec(`

     

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       		update pipelines

     

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       		set status = ?,

     

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       		    exit_code = ?,

     

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       		    error = ?,

     

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       		    updated_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now'),

     

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       		    finished_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')

     

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       		where at_uri = ?

     

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       	`, PipelineFailed, exitCode, errorMsg, pipelineAtUri(rkey, knot))

     

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       	if err != nil {

     

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       		return err

     

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       	}

     

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       	n.NotifyAll()

     

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       	return nil

     

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       }

     

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       func (db *DB) MarkPipelineTimeout(rkey, knot string, n *notifier.Notifier) error {

     

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       	_, err := db.Exec(`

     

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       			update pipelines

     

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       			set status = ?, updated_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')

     

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       			where at_uri = ?

     

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       		`, PipelineTimeout, pipelineAtUri(rkey, knot))

     

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       	if err != nil {

     

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       		return err

     

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       	}

     

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       	n.NotifyAll()

     

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       	return nil

     

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       }

     

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       func (db *DB) MarkPipelineSuccess(rkey, knot string, n *notifier.Notifier) error {

     

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       	_, err := db.Exec(`

     

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       			update pipelines

     

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       			set status = ?, updated_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now'),

     

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       			finished_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now')

     

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       			where at_uri = ?

     

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       		`, PipelineSuccess, pipelineAtUri(rkey, knot))

     

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       	var p Pipeline

     

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       	err := row.Scan(&p.Rkey, &p.PipelineJson)

     

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       	if err != nil {

     

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       		return Pipeline{}, err

     

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       		return err

     

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       	}

     

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       	n.NotifyAll()

     

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       	return nil

     

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       }

     

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       	return p, nil

     

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       func (db *DB) GetPipeline(rkey, knot string) (Pipeline, error) {

     

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       	var p Pipeline

     

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       	err := db.QueryRow(`

     

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       		select rkey, status, error, exit_code, started_at, updated_at, finished_at

     

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       		from pipelines

     

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       		where at_uri = ?

     

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       	`, pipelineAtUri(rkey, knot)).Scan(&p.Rkey, &p.Status, &p.Error, &p.ExitCode, &p.StartedAt, &p.UpdatedAt, &p.FinishedAt)

     

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       	return p, err

     

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       }

     

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       func (d *DB) GetPipelines(cursor string) ([]Pipeline, error) {

     

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       func (db *DB) GetPipelines(cursor string) ([]Pipeline, error) {

     

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       	whereClause := ""

     

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       	args := []any{}

     

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       	if cursor != "" {

     
···

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       	}

     

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       	query := fmt.Sprintf(`

     

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       		select rkey, nsid, pipeline

     

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       		select rkey, status, error, exit_code, started_at, updated_at, finished_at

     

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       		from pipelines

     

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       		%s

     

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       		order by rkey asc

     

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       		limit 100

     

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       	`, whereClause)

     

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       	rows, err := d.Query(query, args...)

     

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       	rows, err := db.Query(query, args...)

     

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       	if err != nil {

     

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       		return nil, err

     

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       	}

     

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       	defer rows.Close()

     

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       	var evts []Pipeline

     

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       	var pipelines []Pipeline

     

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       	for rows.Next() {

     

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       		var ev Pipeline

     

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       		rows.Scan(&ev.Rkey, &ev.PipelineJson)

     

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       		evts = append(evts, ev)

     

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       		var p Pipeline

     

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       		rows.Scan(&p.Rkey, &p.Status, &p.Error, &p.ExitCode, &p.StartedAt, &p.UpdatedAt, &p.FinishedAt)

     

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       		pipelines = append(pipelines, p)

     

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       	}

     

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       	if err := rows.Err(); err != nil {

     

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       		return nil, err

     

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       	}

     

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       	return evts, nil

     

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       	return pipelines, nil

     

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       }